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How Encryption Keeps Your Data Safe
 
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Start protecting yourself on the web at https://NordVPN.com/SCISHOW or use code SCISHOW to save 75% off of a 3-year Virtual Private Network plan, plus 1 month free. Keeping our data safe and secure is necessary in today's world, but a lot of the encryption we depend on has been in development for thousands of years! Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://book.itep.ru/depository/crypto/Cryptography_history.pdf https://www.sans.org/reading-room/whitepapers/vpns/history-encryption-730 http://cryptogramma.com/cryptogramma/How_it_works.html https://books.google.com/books?id=Zb2RBQAAQBAJ&lpg=PA14&ots=ycTpjodUS3&pg=PA14#v=onepage&f=false https://www.britannica.com/topic/transposition-cipher https://books.google.com/books?id=o3YbiVuTg70C&lpg=PP1&pg=PT29#v=onepage&q&f=false http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Plutarch/Lives/Lysander*.html https://www.coursera.org/lecture/symmetric-crypto/product-cipher-d1DgA http://www.moserware.com/2009/09/stick-figure-guide-to-advanced.html https://www.youtube.com/watch?v=aH6h52aMGT8 https://dl.acm.org/citation.cfm?id=1824151 http://www.networkdls.com/Articles/tr-601.pdf ftp://ftp.rsasecurity.com/pub/pdfs/tr701.pdf https://link.springer.com/content/pdf/10.1007%2FBFb0040277.pdf http://cacr.uwaterloo.ca/hac/about/chap6.pdf https://www.youtube.com/watch?v=MsqqpO9R5Hc https://www.youtube.com/watch?v=GSIDS_lvRv4 https://www.digicert.com/TimeTravel/math.htm
Views: 89132 SciShow
Toss a Coin Reveal (Videohive After Effects Templates)
 
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Download project: https://videohive.net/item/toss-a-coin/18668636?ref=northpeak download music: https://audiojungle.net/item/ambient-logo/14346730?ref=northpeak Toss a Coin Reveal A very unique flipping Coin in motion completing its position to rest revealing your LOGO.It can be used like old and new logo transformation,two people relation,advertising your brands,prices..etc…, Simply replacing your Logo will take care of everything,because its procedural. Nothing complex.Additional controls are also given in the Finalcomp for render.No plugins were used.The coin is prerendered footage from the 3d application. Features Very well Organised Easy to Edit Drag and Drop your Logo FuLL HD 1920 X 1080 All Elements are Prerendered No Need Plugins Detailed HELP file in PDF Format Audio is not included in this project. if you want to Buy BlueSkyAudio and Mr Sound -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- If you like this template please don’t forget to like. Thanks! Click to subscribe - http://www.youtube.com/subscription_center?add_user=UCqhoOm_MK3vt52BWQO0JRFw Other categories of products: Audiojungle - Stock Music and Audio: http://audiojungle.net/?ref=northpeak Videohive - Motion Graphics: http://videohive.net/?ref=northpeak Photodune - Stock Photography: http://photodune.net/?ref=northpeak Themeforest - Website Templates: http://themeforest.net/?ref=northpeak 3Docean - 3D Models and Materials: http://3docean.net/?ref=northpeak Graphicriver - Graphics, Vectors and Print: http://graphicriver.net/?ref=northpeak Codecanyon - Code, Plugins and Mobile: http://codecanyon.net/?ref=northpeak Activeden - Flash and Unity 3D: http://activeden.net/?ref=northpeak After Effects® Templates by VideoHive© | Envato.com
Quantum Computing Expert Explains One Concept in 5 Levels of Difficulty | WIRED
 
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WIRED has challenged IBM's Dr. Talia Gershon (Senior Manager, Quantum Research) to explain quantum computing to 5 different people; a child, teen, a college student, a grad student and a professional. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 ABOUT WIRED WIRED is where tomorrow is realized. Through thought-provoking stories and videos, WIRED explores the future of business, innovation, and culture. Quantum Computing Expert Explains One Concept in 5 Levels of Difficulty | WIRED
Views: 3195722 WIRED
Dorothie & Martin Hellman: "Peace, True Love.... and Cryptography" | Talks at Google
 
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Turing Award winner Martin Hellman, along with his wife Dorothie, discuss their book, “A New Map for Relationships: Creating True Love at Home & Peace on the Planet,” and how they went from being madly in love at first, to heading for divorce, then madly in love again--explaining how the same lessons they had to learn in their marriage can help avert worldwide catastrophes such as global warming and nuclear war. Former US Ambassador to Afghanistan Karl Eikenberry has referred to the Hellman’s work as, “the most thoughtful, unique, and fascinating book I have ever read on personal and international diplomacy.” Stories from Marty’s work in cryptography help illustrate ethical dilemmas and the importance of “getting curious, not furious.” “A New Map” can be downloaded for free at: https://anewmap.com/ Dorothie Hellman worked as a CPA at Touche Ross, later becoming a full-time volunteer and VP for Financial Support at the Beyond War Foundation from 1982-87. Since then, she has devoted her life to studying how to improve the human condition. Martin Hellman is best known for his invention, with Diffie and Merkle, of public key cryptography, to enable secure Internet transactions. He currently works on reducing existential risks posed by technology, with an emphasis on nuclear weapons. He is Professor Emeritus of EE at Stanford University, and was awarded the Turing Award in 2015.
Views: 1637 Talks at Google
Adam Becker: "What is Real?" | Talks at Google
 
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Adam Becker, PhD is an astrophysicist and science writer. His new book What Is Real? explores the history of quantum foundations and the questions that remain to be answered. Get the book: https://goo.gl/s2NGWM
Views: 8205 Talks at Google
Joe Rogan Experience #1169 - Elon Musk
 
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Elon Musk is a business magnet, investor and engineer.
Views: 19637634 PowerfulJRE
Running an experiment in the IBM Quantum Experience
 
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IBM Research is making quantum computing available to the public for the first time, providing access to a quantum computing platform from any desktop or mobile device via the cloud. Users of the platform called the IBM Quantum Experience can create algorithms and run experiments on an IBM quantum processor, learn about quantum computing through tutorials and simulations, and get inspired by the possibilities of a quantum computer. To learn more about IBM’s quantum computing research and get access to the IBM Quantum Experience please visit: http://ibm.com/quantumcomputing
Views: 166366 IBM Research
Shoucheng Zhang: "Quantum Computing, AI and Blockchain: The Future of IT" | Talks at Google
 
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Prof. Shoucheng Zhang discusses three pillars of information technology: quantum computing, AI and blockchain. He presents the fundamentals of crypto-economic science, and answers questions such as: What is the intrinsic value of a medium of exchange? What is the value of consensus and how does it emerge? How can math be used to create distributed self-organizing consensus networks to create a data-marketplace for AI and machine learning? Prof. Zhang is the JG Jackson and CJ Wood professor of physics at Stanford University. He is a member of the US National Academy of Science, the American Academy of Arts and Sciences and a foreign member of the Chinese Academy of Sciences. He discovered a new state of matter called topological insulator in which electrons can conduct along the edge without dissipation, enabling a new generation of electronic devices with much lower power consumption. For this ground breaking work he received numerous international awards, including the Buckley Prize, the Dirac Medal and Prize, the Europhysics Prize, the Physics Frontiers Prize and the Benjamin Franklin Medal. He is also the founding chairman of DHVC venture capital fund, which invests in AI, blockchain, mobile internet, big data, AR/VR, genomics and precision medicine, sharing economy and robotics.
Views: 89226 Talks at Google
Double Slit Experiment explained! by Jim Al-Khalili
 
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"If you can explain this using common sense and logic, do let me know, because there is a Nobel Prize for you.." Professor Jim Al-Khalili explains the experiment that reveals the "central mystery of quantum mechanics" - the double slit experiment. Watch the full lecture here: http://www.youtube.com/watch?v=wwgQVZju1ZM Sometimes called the "two-slit" or "Young's" experiment, it demonstrates that matter and energy can display the characteristics of both waves and particles, establishing the principle known as wave-particle duality. Furthermore, it questions the role of the observer in the outcome of events and demonstrates the fundamental limitation of an observer to predict experimental results. For this reason, Richard Feynman called it "a phenomenon which is impossible ... to explain in any classical way, and which has in it the heart of quantum mechanics. In reality, it contains the only mystery [of quantum mechanics]," (see more at http://en.wikipedia.org/wiki/Double-slit_experiment). The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://www.rigb.org/home/editorial-policy Subscribe for the latest science videos: http://bit.ly/RiNewsletter
Views: 1509672 The Royal Institution
Everything Will Change
 
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As the Sun moves from one age to another its frequency changes and that in turn cause all DNA to adapt or die off . The coming change will be a huge jump as we move from a Jupiter lower chakra age straight to the crown chakra ruled by Saturn , this is bigger than a mere shift .... this time everything will change... and a lot of other topics whiling around in my mind . it just occurred to me a chakra is a ....Shock Ra ....hahaha ! Lavette Hawkins [email protected] If this work has benefited you wont you please, please consider making a donation or becoming a monthly sponsor of this channel to keep it going . Become apart of this work by donating and sharing to a world in need . Any amount no matter how small goes a long way when everyone helps. You can enter my name or email in PayPal or Venmo to make an online donation or send to my post office box address below. Lavette Hawkins PO Box 70612 Las Vegas , Nevada 89170-0612 paypal link for friends and family https://www.paypal.com/us/webapps/mpp/send-money-online venmo link https://venmo.com/ Stellarium link it's free http://www.stellarium.org/ bitcoin referral link free bitcoin satoshi faucet https://freebitco.in/?r=6090318 Planetary Linguistics , learn the names of the planets http://nineplanets.org/days.html Vedic Planetary Positions http://www.drikpanchang.com/tables/pl... Word Origins Etymology http://www.etymonline.com/index.php?a... Alchemy Library http://forum.alchemyforums.com/showthread.php?84-Alchemy-PDF-s-amp-E-books
Views: 2912 Lavette
The Map of Mathematics
 
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The entire field of mathematics summarised in a single map! This shows how pure mathematics and applied mathematics relate to each other and all of the sub-topics they are made from. If you would like to buy a poster of this map, they are available here: North America: https://store.dftba.com/products/map-of-mathematics-poster Everywhere else: http://www.redbubble.com/people/dominicwalliman/works/25095968-the-map-of-mathematics I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/[email protected]/32264483720/in/dateposted-public/ To err is to human, and I human a lot. I always try my best to be as correct as possible, but unfortunately I make mistakes. This is the errata where I correct my silly mistakes. My goal is to one day do a video with no errors! 1. The number one is not a prime number. The definition of a prime number is a number can be divided evenly only by 1, or itself. And it must be a whole number GREATER than 1. (This last bit is the bit I forgot). 2. In the trigonometry section I drew cos(theta) = opposite / adjacent. This is the kind of thing you learn in high school and guess what. I got it wrong! Dummy. It should be cos(theta) = adjacent / hypotenuse. 3. My drawing of dice is slightly wrong. Most dice have their opposite sides adding up to 7, so when I drew 3 and 4 next to each other that is incorrect. 4. I said that the Gödel Incompleteness Theorems implied that mathematics is made up by humans, but that is wrong, just ignore that statement. I have learned more about it now, here is a good video explaining it: https://youtu.be/O4ndIDcDSGc 5. In the animation about imaginary numbers I drew the real axis as vertical and the imaginary axis as horizontal which is opposite to the conventional way it is done. Thanks so much to my supporters on Patreon. I hope to make money from my videos one day, but I’m not there yet! If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience Here are links to some of the sources I used in this video. Links: Summary of mathematics: https://en.wikipedia.org/wiki/Mathematics Earliest human counting: http://mathtimeline.weebly.com/early-human-counting-tools.html First use of zero: https://en.wikipedia.org/wiki/0#History http://www.livescience.com/27853-who-invented-zero.html First use of negative numbers: https://www.quora.com/Who-is-the-inventor-of-negative-numbers Renaissance science: https://en.wikipedia.org/wiki/History_of_science_in_the_Renaissance History of complex numbers: http://rossroessler.tripod.com/ https://en.wikipedia.org/wiki/Mathematics Proof that pi is irrational: https://www.quora.com/How-do-you-prove-that-pi-is-an-irrational-number and https://en.wikipedia.org/wiki/Proof_that_%CF%80_is_irrational#Laczkovich.27s_proof Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in 16 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 7-12. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby. Frontiers of Space: http://nobrow.net/shop/professor-astro-cats-frontiers-of-space/ Atomic Adventure: http://nobrow.net/shop/professor-astro-cats-atomic-adventure/ Intergalactic Activity Book: http://nobrow.net/shop/professor-astro-cats-intergalactic-activity-book/ Solar System App: http://www.minilabstudios.com/apps/professor-astro-cats-solar-system/ Find me on twitter, instagram, and my website: http://dominicwalliman.com https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman https://www.facebook.com/dominicwalliman
Views: 3890419 Domain of Science
Unraveling DNA with Rational Tangles | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi When you think about math, what do you think of? Numbers? Equations? Patterns maybe? How about… knots? As in, actual tangles and knots? Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode: How Big are All Infinities Combined? (Cantor’s Paradox) https://www.youtube.com/watch?v=TbeA1rhV0D0 There is a special kind of mathematical tangle called a rational tangle, first defined by mathematician John Conway around 1970 which relates to biology and the study of DNA. Written and Hosted by Tai-Danae Bradley Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow and Linda Huang Made by Kornhaber Brown (www.kornhaberbrown.com) Resources: Modeling protein-DNA complexes with tangles by Isabel Darcy (the tangle examples in today’s episode can be found here) https://www.sciencedirect.com/science/article/pii/S0898122107005718 Understanding Rational Tangles (Recreational Guide) https://www.mathteacherscircle.org/assets/session-materials/JTantonRationalTangles.pdf The Knot Book by Colin Adams https://www.amazon.com/Knot-Book-Colin-Adams/dp/0821836781 Knot Theory and Its Applications by Kunio Murasugi https://www.amazon.com/Theory-Applications-Modern-Birkh%C3%A4user-Classics/dp/081764718X On the Classification of Rational Tangles by Louis Kauffman and Sofia Lambropoulou https://arxiv.org/pdf/math/0311499.pdf DNA Topology by Andrew Bates and Anthony Maxwell https://www.amazon.com/Topology-Oxford-Biosciences-Andrew-Bates/dp/0198506554 Proof of Conway’s Rational Tangle Theorem http://homepages.math.uic.edu/~kauffman/RTang.pdf The Shape of DNA (video with Mariel Vasquez) https://www.youtube.com/watch?v=AxxnziuL408 How DNA Unties its Own Knots (video on topoisomerase with Mariel Vasquez) https://www.youtube.com/watch?v=UkmQNbvlK8s Knots and Quantum Theory by Edward Witten https://www.ias.edu/ideas/2011/witten-knots-quantum-theory Tangles, Physics, and Category Theory http://math.ucr.edu/home/baez/tangles.html My Favorite Theorem Podcast https://kpknudson.com/my-favorite-theorem/ Topics in Knots and Algebra (Online Course at Bridgewater State University) https://www.youtube.com/watch?v=fpoGoAscqX4&list=PLL0ATV5XYF8BfT8CmmzKnfTlf3V9hQgj9 Special thanks to Roman Pinchuk for supporting us on our Converse level on Patreon. Along with thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level! And thanks to Mauricio Pacheco and Andrew Poelstra who is supporting us at the Lemma level!
Views: 32093 PBS Infinite Series
"The Lost Symbol" - Magic Squares and the Masonic Cipher
 
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December 2, 2009 Dan Brown? The Lost Symbol? Masonic cipher? Albrecht Durers magic square? If you know about these things AND you can decipher the message below, then dont bother coming because you know as much as I do. If you dont know about them OR you cant decipher the message below, then by all means come and hear my presentation. Yes, we do have pizza. Ed Brumgnach http://www.qcc.cuny.edu/ecet/magicSquares.asp
Views: 912136 CUNYQueensborough
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?
 
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Bitcoin explained from the viewpoint of inventing your own cryptocurrency. Videos like these made possible by patreon: https://patreon.com/3blue1brown Protocol Labs: https://protocol.ai/ Interested in contributing? https://protocol.ai/join/ Special thanks to the following patrons: http://3b1b.co/btc-thanks Some people have asked if this channel accepts contributions in cryptocurrency form as an alternative to Patreon. As you might guess, the answer is yes :). Here are the relevant addresses: ETH: 0x88Fd7a2e9e0E616a5610B8BE5d5090DC6Bd55c25 BTC: 1DV4dhXEVhGELmDnRppADyMcyZgGHnCNJ BCH: qrr82t07zzq5uqgek422s8wwf953jj25c53lqctlnw LTC: LNPY2HEWv8igGckwKrYPbh9yD28XH3sm32 Supplement video: https://youtu.be/S9JGmA5_unY Music by Vincent Rubinetti: https://soundcloud.com/vincerubinetti/heartbeat Here are a few other resources I'd recommend: Original Bitcoin paper: https://bitcoin.org/bitcoin.pdf Block explorer: https://blockexplorer.com/ Blog post by Michael Nielsen: https://goo.gl/BW1RV3 (This is particularly good for understanding the details of what transactions look like, which is something this video did not cover) Video by CuriousInventor: https://youtu.be/Lx9zgZCMqXE Video by Anders Brownworth: https://youtu.be/_160oMzblY8 Ethereum white paper: https://goo.gl/XXZddT If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. Music by Vince Rubinetti: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 2425628 3Blue1Brown
George Musser: "Spooky Action at a Distance" | Talks at Google
 
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Over the past few decades, physicists have discovered a phenomenon that operates outside the confines of space and time: nonlocality - the ability of two particles to act in harmony no matter how far apart they may be. Einstein grappled with this oddity and couldn't come to terms with it, describing it as "spooky action at a distance." More recently, the mystery has deepened as other forms of nonlocality have been uncovered. This strange occurrence, which has direct connections to black holes, particle collisions, and even the workings of gravity, holds the potential to undermine our most basic understandings of physical reality. If space isn't what we thought it was, then what is it? In this talk "Spooky Action at a Distance: The Phenomenon That Reimagines Space and Time--and What It Means for Black Holes, the Big Bang, and Theories of Everything", George Musser sets out to answer that question, offering a provocative exploration of nonlocality and a celebration of the scientists who are trying to explain it. He traces the often contentious debates over nonlocality through major discoveries and disruptions of the twentieth century and shows how scientists faced with the same undisputed experimental evidence develop wildly different explanations for that evidence.
Views: 16276 Talks at Google
DEF CON 23 -  Jean Philippe Aumasson - Quantum Computers vs Computers Security
 
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We've heard about hypothetical quantum computers breaking most of the public-key crypto in use—RSA, elliptic curves, etc.—and we've heard about "post-quantum" systems that resist quantum computers. We also heard about quantum computers' potential to solve other problems considerably faster than classical computers, such as discrete optimization, machine learning, or code verification problems. And we heard about a commercial quantum computer, and we heard vendors of quantum key distribution or quantum random number generators promise us security as solid as the laws of physics. Still, most of us are clueless regarding: How quantum computers work and why they could solve certain problems faster than classical computers? What are the actual facts and what is FUD, hype, or journalistic exaggeration? Could quantum computers help in defending classical computers and networks against intrusions? Is it worth spending money in post-quantum systems, quantum key distribution, or in purchasing or developing of a quantum computer? Will usable quantum computers be built in the foreseeable future? This talk gives honest answers to those questions, based on the latest research, on analyses of the researchers' and vendors' claims, and on a cost-benefit-risk analyses. We'll expose the fundamental principles of quantum computing in a way comprehensible by anyone, and we'll skip the technical details that require math and physics knowledge. Yet after this talk you'll best be able to assess the risk of quantum computers, to debunk misleading claims, and to ask the right questions. Speaker Bio: Jean-Philippe (JP) Aumasson is Principal Cryptographer at Kudelski Security, in Switzerland. He is known for designing the cryptographic functions BLAKE, BLAKE2, SipHash, and NORX. He has spoken at conferences such as Black Hat, RSA, and CCC, and initiated the Crypto Coding Standard and the Password Hashing Competition projects. He co-wrote the 2015 book "The Hash Function BLAKE". He is member of the technical advisory board of the Open Crypto Audit Project and of the Underhanded Crypto Contest. JP tweets as @veorq. Twitter: @veorq
Views: 4205 DEFCONConference
Quantum Computers Animated
 
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**Our new PODCAST: http://DanielAndJorge.com **ORDER our new book: http://WeHaveNoIdea.com Theoretical Physicists John Preskill and Spiros Michalakis describe how things are different in the Quantum World and how that can lead to powerful Quantum Computers. Subscribe: http://www.youtube.com/subscription_center?add_user=phdcomics More at: http://phdcomics.com/tv Animated by Jorge Cham: http://jorgecham.com Featuring: John Preskill and Spiros Michalakis Produced in Partnership with the Institute for Quantum Information and Matter (http://iqim.caltech.edu) at Caltech with funding provided by the National Science Foundation. Animation Assistance: Meg Rosenburg Transcription: Noel Dilworth #FQXiVideoContest2014
Dissecting Hypercubes with Pascal's Triangle | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi What does the inside of a tesseract look like? Pascal’s Triangle can tell us. Start your 60 day free trial of CuriosityStream by going to https://curiositystream.com/infinite/ and using the promo code “infinite.” Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Devil’s Staircase https://www.youtube.com/watch?v=dQXVn7pFsVI Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) What shape is formed by taking a diagonal slice of a 4-dimensional cube? Or, a 10-dimensional cube? It turns out that a very familiar mathematical object - Pascal’s triangle - can help us answer this question. Further Resources: Cube Slices, Pictoral Triangles and Probability http://www.maa.org/sites/default/files/pdf/upload_library/22/Allendoerfer/1992/0025570x.di021171.02p0016b.pdf Challenge Winner: Asthmen https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z132hl040ozfc3q4i04cchci1suscbwg5ik Comments answered by Kelsey: Tehom https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z133jzax0tansbqh504cedgq1mfvs1wjsyo0k Badplayz https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z12dchu4qtfwshkmv231elxqsnuudjt2y
Views: 88249 PBS Infinite Series
Fresnel lens experiment #1
 
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Views: 373 mds9185
What to Buy When Stock & Bond Markets Crash
 
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Subscribe to stay up to date with the latest videos ► https://www.sbry.co/suBiH Episode 44 – What to Buy When Stock & Bond Markets Crash Buck and Porter welcome Dr. David “Doc” Eifrig to discuss his market forecast for the next six to nine months: a mini-boom as people receive and spend their last checks from Trump and Congress. Doc also tells you the one thing you need to watch for that could start a long overdue default cycle in bonds, what his biggest fear is for investors today, and why he’s getting more interested in gold with each passing moment of a 9-year old bull market that’s on its last breath of debt-laden air. Porter talks about bulletproofing your stocks against market risks and reveals his favorite category of equities with a laundry list of companies ready for you to research. Doc and Porter tell you what kind of stocks make a perfect “Hall of Fame” portfolio - investments that pay you ever increasing dividends every single year you own them. Buck asks Doc how you should prepare your investments for the next bear market, and Doc reveals his “100 year” investment idea – an irreplaceable asset that will never go away. Porter answers listener questions about the bitcoin and crypto crash, Toys R Us bankruptcy, and if China and President Xi Jinping are gearing up to create a new world reserve currency. Be sure to click here to never miss an episode ↓ SPOTIFY ► https://www.sbry.co/ufnNP GOOGLE PLAY MUSIC ► https://www.sbry.co/lkwhp ITUNES ► https://www.sbry.co/7OQ79 SOUNDCLOUD ► https://www.sbry.co/jHn5h STITCHER ► https://www.sbry.co/tEkL5 Check out NewsWire’s Investors MarketCast ↓ GOOGLE PLAY MUSIC ► https://www.sbry.co/dzzKq APPLE ITUNES ► https://www.sbry.co/GoCV0 STITCHER ► https://www.sbry.co/s86p1 ———————————— Follow us on Twitter ► https://www.sbry.co/p11ih Join our Facebook Community ► https://www.sbry.co/fMckK Check out our website ► https://www.sbry.co/wUAye Check out Stansberry NewsWire ►https://www.sbry.co/IhNeW Check out Health and Wealth Bulletin ► https://www.sbry.co/iHRmD Check out Extreme Value ► https://www.sbry.co/EvIiH ———————————— SHOW HIGHLIGHTS: 5:12 Porter lays out the crucial distinction between America and America’s government, and the No. 1 reason why the spirit of America will outlive our current regime. 12:10 In all the swirl of conspiracies to explain why no one liked Hillary Clinton, Porter tries to think of a Democratic nominee who’s been more wooden and less charismatic – and there’s a contender. “He looked like a drunken Frankenstein.” 17:08 Buck introduces this week’s guest Dr. (Doc) David Eifrig, lead editor and analyst of Retirement Millionaire, Retirement Trader, and Income Intelligence at Stansberry Research. Porter gets straight to the question he says will make Doc uncomfortable. “You call your newsletter Retirement Millionaire, but are you actually a millionaire?” 21:25 Porter asks Doc about his big concern in the markets right now. The lowest-grade investment tranche of debt is so radically larger than it was before, it’s bigger than the whole high yield market. “You have the potential for an enormous increase in the amount of junk bonds during the next default cycle.” 28:28 Doc talks about his observations from recent travels both domestic and abroad. He’s seeing some unmistakable signs of inflation – just not the kind of inflation most people expect. 31:10 Porter reminisces on a presentation Doc gave at a Stansberry Alliance at Hong Kong in the dark days of 2008. “What a perfect market bottom.” 38:00 Doc shares his market forecast for the next six to nine months: a mini-boom as people receive and spend their last checks from Trump and Congress. But the medium-term looks uglier. “It’s gonna be an ugly Christmas, in my opinion.” 43:30 Doc lays out why near-term interest rate hikes are inevitable, and Porter explains why today’s bond market is a house of cards. 47:25 The last great stock market debacle was about toxic mortgages – but Porter says the next one will be about corporate bonds. “Folks won’t listen… they’ll be trapped in these bond funds… and their broker will tell them, ‘you’re gonna have to make some margin calls, you’re going to have to sell your high-quality stocks.’” 51:19 Porter reveals why, during the last downturn, he told everyone to buy Moody’s and NVR, and how he knew for a fact that they would keep on making money, “quarter after quarter, throughout the entire crisis. And they did.” 1:01:45 Porter’s said insurance stocks are the opportunities he’d teach his kids about if he could teach them only one financial secret – and now he shares his favorite property and casualty insurance company with you. 1:06:05 In a world of seemingly accelerated disruption, Porter shares the commodity he believes will stand the test of time.
The Real Science of Forensics
 
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In this episode of SciShow, we’re going to investigate a murder. But first, we’re going to have to learn all about forensics, the use of science in criminal law -- and the real-life version is a little different from what you might see on TV. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Chris Peters, and Fatima Iqbal. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: https://www.eff.org/deeplinks/2014/04/fbi-plans-have-52-million-photos-its-ngi-face-recognition-database-next-year http://www.alternet.org/story/153664/5_things_you_should_know_about_the_fbi's_massive_new_biometric_database http://www.nytimes.com/2015/08/13/us/facial-recognition-software-moves-from-overseas-wars-to-local-police.html http://www.nytimes.com/2015/08/15/opinion/how-the-fbi-uses-facial-recognition-analysis.html?_r=2 http://www.theverge.com/2014/8/8/5982727/face-wreck-how-advanced-tech-comes-up-short-for-police http://science.howstuffworks.com/life/genetic/dna-evidence.htm http://www.scientific.org/tutorials/articles/riley/riley.html http://www.bbc.co.uk/science/0/20205874 http://www.mlo-online.com/articles/201404/str-typing-method-and-applications.php http://www.cstl.nist.gov/strbase/pub_pres/Butler_BiotechniquesSuppl_Oct2007.pdf http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/facial-recognition1.htm http://www.mitchpileggi.net/Deep_Background/resources/forensics/bodies.htm https://books.google.com/books?id=adKcM055ERoC&pg=PT265 http://serendip.brynmawr.edu/biology/b103/f02/web2/wcarroll.html http://www.howtogeek.com/howto/43078/stop-believing-tvs-lies-the-real-truth-about-enhancing-images/ http://nzic.org.nz/ChemProcesses/biotech/12A.pdf
Views: 805973 SciShow
The Anti Facebook
 
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Facebook is the worlds largest social network with over 2 billion monthly users at the time of this video. It's flagship product, the 'news feed', uses an AI algorithm to personalize the content that each user sees. This AI optimizes for a users attention, as thats what drives its ad revenue based business model. Its an incredibly powerful AI that knows users in ways no human could, synthesizing hundreds of thousands of data points from their browsing activity and web history. In the past few years, we've seen that this AI has had both positive and negative effects on society. I'm going to highlight the negative effects and present 3 possible solutions to fix the problem. Code for this video: https://github.com/llSourcell/Stream-Framework Please Subscribe! And like. And comment. That's what keeps me going. Want more education? Connect with me here: Twitter: https://twitter.com/sirajraval Facebook: https://www.facebook.com/sirajology instagram: https://www.instagram.com/sirajraval More learning resources: https://www.amazon.com/dp/B079DTVVG8/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1 https://www.youtube.com/watch?v=VyQVlBQCX_Y https://www.youtube.com/watch?v=gSQXq2_j-mw https://bitlab.cas.msu.edu/papers/news_feed_fyi_chi17_lbw.pdf https://medium.com/recombee-blog/recommender-systems-explained-d98e8221f468 https://hbr.org/2018/09/a-blueprint-for-a-better-digital-society http://humanetech.com/problem#the-way-forward https://peepeth.com https://mastodon.social Join us in the Wizards Slack channel: http://wizards.herokuapp.com/ School of AI: https://www.theschool.ai And please support me on Patreon: https://www.patreon.com/user?u=3191693 Signup for my newsletter for exciting updates in the field of AI: https://goo.gl/FZzJ5w Hiring? Need a Job? See our job board!: www.theschool.ai/jobs/ Need help on a project? See our consulting group: www.theschool.ai/consulting-group/
Views: 34442 Siraj Raval
An Introduction to Blockchain with Mark Russinovich : Build 2018
 
01:17:08
In this session, Mark explains how blockchains work, including how they use hashes, transactions, blocks and proof-of-work consensus algorithms to build distributed ledgers. He presents the capabilities of some of the most common blockchain networks, then describes how the COCO Framework addresses their limitations to make blockchains suitable for a wide variety of business consortiums. Create a Free Account (Azure): https://aka.ms/c9-azurefree
Views: 23624 Microsoft Developer
PALADIN INTERVIEWS KERRY CASSIDY - SKIES THE LIMIT
 
02:52:51
Paladin, White Hat and forensic financial investigator will be interviewing Kerry Thursday night.
Views: 48968 Project Camelot
Cryptocurrency Bounce or Bottom: Can we PLEASE Go Back Up Again? Basic Attention Token BATS
 
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I have been looking at smaller projects that have promise as well as trading the larger capitalization cryptocurrencies like Bitcoin, Litecoin, Bitcoin Cash, Omisego, Quantum, EOS, Ethereum, XBT I found Basic Attention Token which is around a $300 million market capitalization trading at around .30 off of the highs of around $1.00 WHITEPAPER: https://basicattentiontoken.org/faq/BasicAttentionTokenWhitePaper-4.pdf DOWNLOAD BRAVE BROWSER: https://www.brave.com/download/ Brave Browser is a great piece of tech. I like the idea of using the ad revenue to either pay the publisher or the end user watching the ads. #Not Financial Advice As ALWAYS, Manage Your Risk!
Views: 175 Travis Pavlik
tips on understanding FOREX CANDLESTICKS AND THEIR MEANING
 
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****WARNING: Do NOT set up a LIVE trading account until you are ready. Get Free Trade Recommendations, when you sign up for an account with our preferred broker: https://bit.ly/2K856ct In this video we will be discussing tips for understanding candlestick patterns in forex. Using a KISS method, even though you may not have an expert level knowledge you can build your confidence with understanding the way the forex market moves. Get your copy of the Candlestick Trading Bible: https://candlestickbiblepom.gr8.com/ Learn the #1 Recommendation for Making Consistent Profits in Forex: https://pipsovermoney.subscribemenow.com/ PIPS OVER MONEY- powerful.insightful.profitable Welcome to PIPS OVER MONEY Youtube channel! We will offer you simple techniques to transform your mindset around your trading. Check out the latest resources and tools available at WWW.PIPSOVERMONEY.COM to help you along your trading journey. *********************************************************************************************** Preferred Forex Broker with 1:500 Leverage: https://bit.ly/2K856ct Latest Product Reviews: http://pipsovermoney.com/category/product-reviews Latest Forex News & Resources: http://dailyforextimes.com Latest Crypto News & Resources: http://dailycryptotimes.com FX ATOM Pro Review: https://bit.ly/2t83xB8 Fibo Quantum Review: https://youtu.be/4FI-9iTacDY Instagram: http://instagram.com/pipsovermoney Website: http://pipsovermoney.com Related: candlestick patterns forex candlestick pattern forex candlestick trading bible candlestick trading bible review download candlestick trading bible forex candlesticks forex candlesticks patterns forex candlesticks explained forex candlesticks meanings forex candlesticks types forex candlesticks and their meaning forex candlesticks pdf forex candle analysis forex anchor candle candlesticks and forex forex candlesticks charts forex candlestick cheat sheet Trading Disclaimer: Forex trading involves substantial risk of loss and is not suitable for every investor. The valuation of currency may fluctuate, and, as a result, clients may lose some or all of their original investment. The impact of seasonal and geopolitical events is already factored into market prices. The highly leveraged nature of Forex trading means that small market movements will have a great impact on your trading account and this can work against you, leading to large losses or can work for you, leading to large gains. Heads Up: The videos on this channel may contain affliate links. If you buy something using the link, you won't pay a dime more but we may receive a small commission which helps to keep the cameras rolling. All trading strategies are used at your own risk. We are not responsible for any losses or wins you may incur using the information supplied through our site. We are not financial advisors The past performances of any trading system or methodology is not necessarily indicative of future results. #forexcandlesticks #forexcandlestickpatterns #candlesticktradingbible
Views: 56 PipsOverMoney. com
Arrow's Impossibility Theorem | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi The bizarre Arrow’s Impossibility Theorem, or Arrow’s Paradox, shows a counterintuitive relationship between fair voting procedures and dictatorships. Start your free trial with Squarespace at http://squarespace.com/infiniteseries and enter offer code “infinite” to get 10% off your first purchase. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Voting Systems and the Condorcet Criterion https://www.youtube.com/watch?v=HoAnYQZrNrQ Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Additional Resources Networks, Crowds and Markets:: https://www.cs.cornell.edu/home/kleinber/networks-book/ Original Paper by Kenneth Arrow:: https://web.archive.org/web/20110720090207/http://gatton.uky.edu/Faculty/hoytw/751/articles/arrow.pdf Different voting systems can produce radically different election results, so it’s important to ensure the voting system we’re using has certain properties - that it fairly represents the opinions of the electorates. The impressively counterintuitive Arrow’s Impossibility Theorem demonstrates that this is much harder than you might think. Thanks: Ben Houston-Edwards and Iian Smythe Comments answered by Kelsey: Johan Richter https://www.youtube.com/watch?v=HoAnYQZrNrQ&lc=z12bt1nabyievh4yg04chlvpdnisxnw5rx00k Nat Tuck https://www.youtube.com/watch?v=HoAnYQZrNrQ&lc=z12tetkx1wzocn2ue23wzdfg5sn2dhhh004
Views: 101621 PBS Infinite Series
20. Periodic Lattices Part 1
 
01:24:20
MIT 8.04 Quantum Physics I, Spring 2013 View the complete course: http://ocw.mit.edu/8-04S13 Instructor: Allan Adams In this lecture, Prof. Adams discusses the energy structure and wavefunctions under a periodic potential. The energy band structure is derived for a periodic delta potential. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 36262 MIT OpenCourseWare
Chrome tip: Saving Web Browser Sessions - How to save all Tabs, Windows and Screen Layout Positions
 
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CHROME TIP - SAVE SESSIONS - 292 TABS(8 windows) Save & Load Multiple Tabs + Windows + Screen Layout Quick overview of one method for saving a Chrome Browser session with 292 tabs in 8 different windows across different monitors arranged 4x4 per monitor. If you are a power web browser then give Session Buddy a try for better efficiency in saving and opening multiple tabs, windows and window screen layout. CHROME TIP - SESSIONS - Saving & Loading Multiple tabs + Multiple Windows + Specific Screen Layout Video timeline points: -Download Session Buddy: 0m10s https://youtu.be/Hc3TYKmy1tE?t=10s -Save a Session Example: 2m25s https://youtu.be/Hc3TYKmy1tE?t=2m25s -Resources used to open 292 tabs in 8 windows on 2 monitors: 2m19s https://youtu.be/Hc3TYKmy1tE?t=2m18s LINKS: -Chrome web store page: https://chrome.google.com/webstore/detail/session-buddy/edacconmaakjimmfgnblocblbcdcpbko -Session Buddy Web site: https://sessionbuddy.com/ -Session Buddy Donate: https://sessionbuddy.com/donate/ SOUNDTRACK: "Miami Nights - Extended Theme" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ -Kevin MacLeod's Music Web site: http://incompetech.com/wordpress/ -Kevin's support music through Donate: https://incompetech.com/donate.html
Views: 302 RedEyeReview
DEF CON 22 - Tess Schrodinger - From Raxacoricofallapatorius With Love
 
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Slides Here: https://defcon.org/images/defcon-22/dc-22-presentations/Schrodinger/DEFCON-22-Tess-Schrodinger-Raxacoricofallapatorius-With-Love-Case-Studies.pdf From Raxacoricofallapatorius With Love: Case Studies In Insider Threat Tess Schrodinger Espionage, honey pots, encryption, and lies. Clandestine meetings in hotels. The naïve girl seduced by a suave businessman. The quiet engineer who was busted by the shredded to do list found in his trash. Encryption the NSA couldn’t crack. What motivates insiders to become threats? How were they caught? What are potential red flags to be aware of? Acquire a new awareness around what makes these people tick. Tess has over twenty years in law enforcement, investigation, forensics (bullets & blood, not 1s & 0s), and industrial security. She holds a Bachelor of Sociology, a Master of Security Management, and a graduate certificate in cybersecurity technology. One of her many current objectives is to bridge the gap between traditional security and cyber security by promoting awareness and education to the technologically ignorant who are often overwhelmed by the potential threats and how they can be targeted and to the technically gifted who are often unfamiliar with the threats, vulnerabilities, and mitigation techniques that lie outside their world of technology.
Views: 3640 DEFCONConference
Developer Friendly Cryptography | Brice Williams | Hackers of CypherCon
 
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(S1: E5) Software developers often make mistakes when using cryptography in applications, which tends to result in code with dangerous and subtle weaknesses. Some of this can be addressed through training, but should we expect all developers to be cryptography experts? Many developers only know to avoid writing their own ciphers, and rely on one of the many incomplete or incorrect code examples that exist on the internet. To make things worse, most cryptographic libraries in use today are designed to be used by experts and often result in misunderstandings by the average application developer. In this talk we will look at some common cryptography usage errors and why popular libraries often fall short. We will also discuss nuances such as backwards compatibility, FIPS 140-2 validation, and weak standards such as JOSE/JWT that contribute to the overall confusion. Brice will share some advice that you can provide to the development/engineering teams in your organization to not only make their job easier, but also ensure more secure cryptographic implementations. CypherCon website: https://cyphercon.com Thank you for watching, subscribing and your support. You can now help this channel with BUY ME A COFFEE: https://www.buymeacoffee.com/VideoWorkbench Connect with Video Workbench Productions below: WEBSITE: http://www.videoworkbench.com AMAZON: https://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dinstant-video&field-keywords=Jason+Gares&rh=n%3A2858778011%2Ck%3AJason+Gareskeywords=video+workbench+productions VIMEO: https://vimeo.com/videoworkbench CURIOUS: https://curious.com/videoworkbench FACEBOOK: https://www.facebook.com/VideoWorkbenchProductions IMDb: https://www.imdb.com/name/nm7907523/?ref_=nv_sr_1 Copyright © 2018 by Jason C. Gares, Video Workbench Productions, Michael Goetzman & Korgo. All Rights Reserved.
Economics of Cybersecurity | DelftX on edX | Professional Education | Course About Video
 
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Enroll in Economics of Cybersecurity from DelftX at https://www.edx.org/course/economics-cybersecurity-delftx-econsec101x Economics of Cybersecurity Learn how to measure the costs and assess the importance of securing your business from cyber threats. About this Course With a significant increase in high-profile data breaches and cybersecurity threats in the last couple years, it is critical for businesses to learn about the costs and investment decisions around securing their online systems. If you make decisions around IT investments in your job or are interested in learning more about securing your business, this course is for you. While many businesses think of cybersecurity as a technical problem, this course broadens that view and shows that security failures are caused as often by bad business decisions and incentive systems as by bad technical design. This course provides an introduction to the field of the economics behind cybersecurity, delivered by four leading research teams from distinguished universities around the world, including: Michel van Eeten of Delft University of Technology in The Netherlands Ross Anderson of Cambridge University in the United Kingdom Rainer Boehme of University of Münster in Germany Carlos H.Gañán of Delft University of Technology in The Netherlands Tyler Moore of Southern Methodist University in the USA It will provide you with the economic concepts, measurement approaches and data analytics to make better security decisions, while helping you to understand the forces that shape the security decisions of other businesses, products and services. This course will: Teach you to make choices on investing in your company’s cybersecurity. We discuss and apply different economic models that help determine the costs and benefits of security investments. Arm you with research to make strategic business decisions. We review empirical research into security decisions and incentives of actors. We analyze data on firms in different markets, and apply economic concepts to explain the strategies of attackers. Review policy and regulations. We discuss available economic tools to better align the incentives for cybersecurity, including better security metrics, cyber insurance/risk transfer, information sharing, and liability assignment. This course offers a broad view of the field through lectures and exercises that can apply to both early career professionals as well as senior technical managers. After finishing this course you will be able to apply economic analysis and data analytics. You will understand the role played by incentives on the adoption and effectiveness of security mechanisms, and on the design of technical, market-based, and regulatory solutions to different security threats. After successfully completing this course, you will: Position yourself as a vital subject matter expert regarding the economic drivers that influence cybersecurity and position your company to move forward and stay competitive. Engage confidently with management on opportunities and cybersecurity challenges faced by your industry; analyze emerging security threats and how these threats can be mitigated by effectively addressing real economic problems. Learn and assess the issues of investment in cybersecurity, making your company more productive, while saving time and money. Upon successful completion of this course, learners will be awarded a DelftX Professional Education Certificate. The TU Delft Extension School offers Continuing Education Units for this course. Participants of EconSec101x who successfully complete the course requirements will earn a Certificate of Completion and are eligible to receive 2.0 Continuing Education Units (2.0 CEUs). PDF of the Syllabus
Views: 3571 edX
Billionaire James Simons: Conquering Wall Street with Mathematics
 
01:20:37
A speech and Q&A with billionaire and the second richest hedge fund manager in the world, James Simons. In this speech James talks about his life, career and the events that lead him to starting Renaissance Technologies. James also goes on to speak about why Renaissance technologies is so successful and his guiding principles for life. Like if you enjoyed Subscribe for more:http://bit.ly/InvestorsArchive Follow us on twitter:http://bit.ly/TwitterIA Other great Stock Market Investor videos:⬇ Ray Dalio on Hedge funds, Success and Life/Work: http://bit.ly/RDVid1 Charlie Munger on Common sense and Investing:http://bit.ly/CMVid1 Video Segments: 0:00 Introduction 4:25 Early Life 8:04 MIT 10:35 Road trip to South America 12:18 Berkley 13:18 First investments 18:20 Urge to do something different/ First business 20:26 Back to academia 26:09 Opposing the war/ Getting fired 30:45 Stony Brook University 36:26 Managing money 39:39 Becoming a trader 45:53 Renaissance technologies/ What makes it successful 49:40 Simons foundation 54:04 Mathematics as a refuge 55:40 Retirement 57:19 Guiding principles 1:00:45 Start of Q&A 1:01:12 When not to do something? 1:02:20 Thoughts on hedge fund industry today? 1:04:31 Why do you focus on collaborative goals? 1:06:30 How did your parents help foster your mathematical knowledge? 1:07:15 When you look back, would you change anything? 1:08:14 Do you think you should share your knowledge? 1:09:52 Thoughts on mathematics education? 1:17:55 Bourbaki movement? Interview Date: 30th October, 2014 Event: The American Mathematical Society and the Mathematical Sciences Research Institute Original Image Source:http://bit.ly/JSimmonsPic Investors Archive has videos of all the Investing/Business/Economic/Finance masters. Learn from their wisdom for free in one place. For more check out the channel. Remember to subscribe, share, comment and like! No advertising.
Views: 182386 Investors Archive
Introduction to AI for Video Games
 
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Welcome to my new reinforcement learning course! For the next 10 weeks we're going to go from the basics to the state of the art in this popular subfield of machine learning using video game environments as our testbed. RL is a huge reason DeepMind and OpenAI have been so successful thus far in creating world changing AI bots. Make sure to subscribe so you'll get updated with every new video I release. And don't worry if you don't understand policy iteration or value iteration just yet, I merely wanted to introduce these phrases in this video, next week i'm going to really dive into what these 2 methods look like programmatically. Code for this video (with coding challenge): https://github.com/llSourcell/AI_for_video_games_demo Syllabus for this course: https://github.com/llSourcell/AI_for_Video_Games_Syllabus Please Subscribe! And like. And comment. That's what keeps me going. Want more inspiration & education? Follow me: Twitter: https://twitter.com/sirajraval Facebook: https://www.facebook.com/sirajology More learning resources: https://medium.com/emergent-future/simple-reinforcement-learning-with-tensorflow-part-0-q-learning-with-tables-and-neural-networks-d195264329d0 http://icml.cc/2016/tutorials/deep_rl_tutorial.pdf https://github.com/MorvanZhou/Reinforcement-learning-with-tensorflow https://www.analyticsvidhya.com/blog/2017/01/introduction-to-reinforcement-learning-implementation/ https://web.mst.edu/~gosavia/tutorial.pdf http://karpathy.github.io/2016/05/31/rl/ http://www.wildml.com/2016/10/learning-reinforcement-learning/ https://www.quora.com/What-are-some-good-tutorials-on-reinforcement-learning Join us in the Wizards Slack channel: http://wizards.herokuapp.com/ And please support me on Patreon: https://www.patreon.com/user?u=3191693 Instagram: https://www.instagram.com/sirajraval/ Instagram: https://www.instagram.com/sirajraval/ Signup for my newsletter for exciting updates in the field of AI: https://goo.gl/FZzJ5w
Views: 41624 Siraj Raval
All The Government's Information
 
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Google Tech Talks May 24, 2006 ABSTRACT If you happen to be lucky (or unlucky) enough to live in Washington, D.C., and are appropriately credentialed or won the right lottery, you can choose from a couple of dozen places to go watch the workings of government in action. Congressional hearings and the White House briefing rooms are the best known of these official hotspots, but most agencies have their own hearing rooms for official actions, press conferences, and other public proceedings. Sometimes these official proceedings make themselves visible to the rest of us, usually through low-resolution streaming video using a proprietary format. A few hearings get archived, though the archives are...
Views: 2092 Google
Mark Newman 3 - Using Networks To Make Predictions
 
01:10:23
Mark Newman, External Professor, Santa Fe Institute September 16, 2010 Some things we cannot know. If we want to vaccinate against next year's flu, for instance, we can't know for certain if a particular vaccine will work until the outbreak starts. In some cases, the science of networks can help us make predictions. SFI's Mark Newman will show us how building mathematical and computer models can help us make better choices.
Views: 4589 Santa Fe Institute
Biprism experiment | Physics
 
06:44
Our content consists of the entire syllabus in a fun learning method with various sounds and animations. It is as per the current syllabus and helps explain each chapter in detail. This makes the learning very easy and entertaining. Visit us: https://goo.gl/HtmKZt
Views: 36215 Home Revise
Carl Munck - The Code
 
01:51:50
The Code is an ancient matrix system built up of monuments all across the globe. These monuments include megalithic stone works, pyramids, circular works, effigies, and ancient earth mound. Each structure is a point in a remarkable global matrix which explains a global positioning system involving the mathematical precisions of the Earth. In order to "read" this matrix one must first change the current Prime Meridian back to the pyramid fields at Giza. For longitude the ancient builders referenced their original Prime Meridian that ran from pole to pole marked by The Great Pyramid at Giza. Today it can be found at 31 degrees, 08 minutes, and 00.8 seconds to the east of our modern Greenwich Prime Meridian. For latitude, ancient monuments were referenced to the same equator that we use today. Once we do this, properly, the monuments of the global matrix system become as the individual pages of an encyclopedia, beautifully preserved through numbers and maps. Batteries not included or required. The access key is curiosity. http://www.pyramidmatrix.com/
Views: 1988914 TheHallOfRecords
Mark Stuart Day: "Bits to Bitcoin: How Our Digital Stuff Works" | Talks at Google
 
43:34
Mark Stuart Day gives a flavor of his book Bits to Bitcoin. He visits a handful of topics from the book, and comments on a couple of cartoons. He also sketches the book’s journey from origin to publication. Finally, Mark answers the audience’s insightful questions about writing, editing, and technology. If you knew Mark only by his credentials – Ph.D. from MIT, teaching about systems at MIT, more than 30 patents, a decade as chief scientist at a technology company – you might expect his book to be for specialists only. Instead, Bits to Bitcoin: How Our Digital Stuff Works is a friendly guide to the underpinnings of digital life, written for the inquisitive but non-technical reader. Get the book here: https://goo.gl/TT8CQH
Views: 2013 Talks at Google
Notepad Tricks  Cryptography Telugu
 
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Cryptography Telugu,notepad tips in telugu,computer tips in telugu,hacking tips in telugu #telugutechtuts #hafiztime -~-~~-~~~-~~-~- Please watch: "ఆఫర్స్ లో ఈ మొబైల్స్ కొంటే మంచిది | డబ్బులు అదా అవుతాయి" https://www.youtube.com/watch?v=Cizc3Gv8M-4 -~-~~-~~~-~~-~-
Views: 1009 Telugu TechTuts
Blockchain Beyond Bitcoin - with Vinay Gupta | Virtual Futures Salon
 
01:32:20
Virtual Futures presents tech-visionary Vinay Gupta to dicuss cryptocurrencies and the uptake of the blockchain in all its applications. This event is organised in partnership with the Department of Economics at the University of Warwick as part of their 360 Lecture Series. Blockchain, also known as distributed ledger technology, has attracted a great deal of attention due to the hype surrounding cryptocurrencies like Bitcoin. Whilst blockchain technology might be able to drive economic change globally, the applications are innumerable. Among others, the implications include empowering impoverished individuals by bypassing banks for payments, generating personalized identities for voting, securing healthcare data, improving supply chain logistics, and allowing business to be carried out transparently. Vinay will share his thoughts on how a technology that permits secure and transparent solutions might transform the next decade. Vinay Gupta is a leading figure in the blockchain space. He is the co-founder of Mattereum, co-ordinated the release of the blockchain platform Ethereum in July 2015, and was strategic architect for ConsenSys, a technology hub focusing on the Ethereum blockchain and related applications. He was the designer of the National Blockchain Strategy for Dubai and is a partner at Hexayurt Capital, the technology-focused VC firm behind the Internet of Agreements. He has been involved in commercial software development since 1992 and his experience as a programmer and visionary has covered fields as diverse as medical imaging, flight simulation, computer graphics, cryptographic applications and the web. In conversation with Luke Robert Mason, Director of Virtual Futures. --- Follow the conversation on Twitter using #VFSalon Support Virtual Futures on Patreon: http://patreon.com/virtualfutures Find out more: http://virtualfutures.co.uk --- Credits Produced by Virtual Futures Camera by Jason ‘Jay’ Langdell: http://jam-av.com Sound by Luke Robert Mason Lighting by Ian O’Donoghue Edited by Luke Robert Mason Thanks to Bozena Beauclair Thanks to Anirudh Pai Thanks to Jeremy Smith Thanks to Charlotte White Hosted at the University of Warwick: http://go.warwick.ac.uk/economics --- Follow Virtual Futures on Social Media Twitter: http://twitter.com/virtualfutures Facebook: http://facebook.com/virtualfutures Instagram: http://instagram.com/virtualfutures Medium: http://medium.com/@virtualfutures SoundCloud: http://soundcloud.com/virtualfutures YouTube: http://youtube.com/virtualfutures --- Our Recording Equipment (Affiliate Links) RØDE Procaster Broadcast Dynamic Microphone: http://amzn.to/2wClVSx RØDE PSM1 Microphone Shock Mount: http://amzn.to/2wCh8Ri RØDE PSA1 Swivel Mount Studio Microphone Boom Arm: http://amzn.to/2f9tVYo Stagg 3m High Quality XLR to XLR Plug Microphone Cable: http://amzn.to/2wCjrnf Stagg 10m High Quality XLR to XLR Plug Microphone Cable: http://amzn.to/2y2En7y Zoom H6 Handy Recorder: http://amzn.to/2woqxg0 Zoom Q2n Handy Video Recorder: http://amzn.to/2g3gnxQ Canon EOS 80D: http://amzn.to/2eZo1oQ Canon EF 50 mm 1.8 STM Lens: http://amzn.to/2yQ37k5 Canon EF-S 18-135mm f/3.5-5.6 IS STM Lens: http://amzn.to/2y2EakM Manfrotto Befree Live Aluminium Travel Tripod with Fluid Head: http://amzn.to/2y257VT Sennheiser EW 100-ENG G3-GB Portable System: http://amzn.to/2H38Bgd
Views: 6984 Virtual Futures
Artificial intelligence Future of humanity and futurist speaker Gerd Leonhard Capgemini Spark2017
 
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This is the complete video of my keynote at CapGemini's Spark 2017 in Pebble Beach CA, a CXO forum held every year. This talk is about artificial intelligence (IA, AI, AGI / ASI), automation and the future of business and humanity. Thanks to CapGemini for inviting me to speak at this fabulous event, and for making this video available! You can download the PDF with the slides used in this talk via www.gerdcloud.net or this direct link http://bit.ly/2BxdYRM Download the low res MP4 mobile version here http://bit.ly/2jv8mzo If you enjoy my videos and talks, please also consider my new book “Technology vs Humanity” http://www.techvshuman.com You can buy the book via Amazon http://gerd.fm/globalTVHamazon (50+ 5* reviews) This is what the book is all about: Are you ready for the greatest changes in recent human history? Futurism meets humanism in Gerd Leonhard’s ground-breaking new work of critical observation, discussing the multiple Megashifts that will radically alter not just our society and economy but our values and our biology. Wherever you stand on the scale between technomania and nostalgia for a lost world, this is a book to challenge, provoke, warn and inspire. Gerd Leonhard Futurist, Humanist, Author and Keynote Speaker CEO The Futures Agency Zürich / Switzerland http://www.futuristgerd.com or www.gerdleonhard.de Download all of my videos and PDFs at http://www.gerdcloud.net Please note: audio-only versions of many of my videos are being made available via SoundCloud https://soundcloud.com/gleonhard/tracks Most of my previous books, presentations and slideshows are available via http://www.gerdcloud.com Gerd Leonhard Futurist, Author and Keynote Speaker Zürich / Switzerland http://www.futuristgerd.com http://www.techvshuman.com ------------------------------------------------------------------------- ★Visit Playlist★ ★A.i on Smartphone : https://goo.gl/PGcg4f ★A.i on Car : https://goo.gl/YNLHFd ★A.I TiVi : https://goo.gl/Cqjb37 ★Enviro : https://goo.gl/bqQS1a ★Tech : https://goo.gl/H9Wjmq ★Health : https://goo.gl/Xct9F7 ----------------------------------------------------------------------------------------------------------- ★ Channel : A.I TiVi - Sciencedaily ★ Sub for me [free] : https://goo.gl/f01zWg
Views: 93 Ngôn Phong Comics
Hands-On With the New Nike+ Apple Watch Series 4
 
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Today is the official launch date of the new Nike+ Apple Watch Series 4 models, which were available for pre-order on September 14 alongside other Apple Watch Series 4 models, but had a later release timeline. We got our hands on one of the new Nike+ Apple Watches this morning to show off the custom watch faces and the new reflective bands that Apple has designed. read more - https://www.macrumors.com/2018/10/05/nike-apple-watch-series-4
Views: 92143 MacRumors
Yelawolf - Johnny Cash (Official Music Video)
 
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Get Yelawolf's "Love Story" - http://smarturl.it/YelaLoveStory Sign up for updates: http://smarturl.it/Yelawolf.News Music video by Yelawolf performing Johnny Cash. (C) 2015 Interscope Records http://www.vevo.com/watch/USUV71400880 Best of Yelawolf: https://goo.gl/vy7NZQ Subscribe here: https://goo.gl/ynkVDL #Yelawolf #JohnnyCash #Vevo #HipHop #OfficialMusicVideo
Views: 11039768 YelawolfVEVO
DEF CON 23 - Ian Latter - Remote Access   the APT
 
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ThruGlassXfer (TGXf) is a new and exciting technique to steal files from a computer through the screen. Any user that has screen and keyboard access to a shell (CLI, GUI or browser) in an enterprise IT environment has the ability to transfer arbitrary data, code and executables in and out of that environment without raising alarms, today. This includes staff, partners and suppliers, both on and off-shore. And implementation of best practice Data Center (Jump hosts), Perimeter / Remote Access (VPN, VDI, ..) and End Point Security (DLP, AV, ..) architectures have no effect on the outcome. In this session I will take you from first principles to a full exploitation framework. At the end of the session you'll learn how build on this unidirectional file transfer and augment the solution into a full duplex communications channel (a virtual serial link) and then a native PPP link, from an user owned device, through the remote enterprise-controlled screen and keyboard, to the most sensitive infrastructure in the enterprise. In this special DEF CON presentation I will also be releasing the new high-speed data exfiltration tool, hsTGXf. This is an exciting and cross-discipline presentation that picks up the story in the DEC VT220 terminal era and will take you on a journey to exploiting modern enterprise security architectures. So join me, whatever your knowledge or skill-set and learn something interesting! Speaker Bio: A 20 year veteran of the IT industry, Ian has spent 15 years working in security in a number of positions including Penetration Tester, Security Architect and most recently, a Security Governance role at a blue chip corporate. Ian teaches the Practical Threat Intelligence course at Black Hat and has spoken at key international hacking and security conferences including COSAC (Ireland), Ruxcon (Australia), and Kiwicon (New Zealand). If he had spare time, Ian would be pursuing a number of private software and robotics projects, including the Barbie Car that he promised his daughter (wiser friends have advised that I finish this project before she's old enough to ask for a real Corvette).
Views: 2162 DEFCONConference
SUPERMAN Security Using Pre Existing Routing for Mobile Ad hoc Networks
 
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2017 IEEE Transaction on Mobile Computing For More Details::Contact::K.Manjunath - 09535866270 http://www.tmksinfotech.com and http://www.bemtechprojects.com 2017 and 2018 IEEE [email protected] TMKS Infotech,Bangalore
Views: 937 manju nath
Electronic and Internet Voting (The Threat of Internet Voting in Public Elections)
 
01:20:40
Google Tech Talk January 20, 2011 Presented by Dr. David Jefferson, Lawrence Livermore National Laboratory. ABSTRACT In the last decade the administration of public elections in the United States has become increasingly computerized, leading to great concern in the security community about the security, reliability, privacy, and auditability of electronic voting systems. Although in the last few years there has been substantial progress, against great resistance, in raising the consciousness of state officials about the security vulnerabilities associated with computerized voting, recently the idea of Internet voting, i.e. using private computers or other devices to cast electronic ballots that are transported over the Internet has become increasingly attractive to legislators and election officials. In this talk we argue that Internet voting is much more dangerous than other forms of electronic voting because of the possibility that anyone on Earth, including a foreign nation state, can attack an Internet election from a remote position of safety, and with the possibility of changing the election outcome without ever being discovered. The number of attack modes is enormous, and the prospects for defense extremely weak. Last October the District of Columbia fielded an Internet voting system for an open test, allowing anyone to try it out or attempt to attack it. This test was to be the final hurdle before the system was put to use in the 2010 general election in November. The result could not have been a more dramatic demonstration of the fragility and vulnerability of such systems, and the dangers they pose to national security. Dr. David Jefferson is an internationally recognized expert on voting systems and election technology. He has been a pioneer in research at the intersection of computing, the Internet, and elections for 15 years, and has been an advisor to five successive Secretaries of State of California on technology-related issues. He is a current member and former Chairman of the Board of Directors of the California Voter Foundation (www.calvoter.org) and current Chairman of the Board for Verified Voting (www.verifiedvoting.org), two nonprofit, nonpartisan organizations devoted to promoting open, verifiable election technology. He is also a member of the Board of Advisers of ACCURATE (accurate-voting.org), an NSF-sponsored academic research project on voting technology. For over a decade he has been an active critic of the use of Internet for voting in public elections. In 1999-2000 he was chair of the technical committee of the CA Secretary of State's Task Force on Internet Voting whose report recommended not developing an Internet voting system in California. In 2004 he coauthored a paper with Avi Rubin, Barbara Simons, and David Wagner (servesecurityreport.org) the led to the cancellation of a $22 million DoD project on Internet voting. He continues speaking and writing on the subject at every opportunity today. Jefferson received a Ph.D. in computer science from Carnegie-Mellon University in 1980. From 1980 to 1994 he was a computer science professor, first at USC and then at UCLA, where he conducted research in parallel computation, simulation, genetic algorithms, and artificial life. In 1990 he received an R&D 100 Award for leading one of the top 100 research and development projects in the United States. He is known for being the co-inventor of the Time Warp method of parallel discrete event simulation, and is the author of one of the most cited papers in computer science, Virtual Time. He is currently a computer scientist at Lawrence Livermore National Laboratory, where he leads research in cyber security and simulation for national security applications.
Views: 10321 GoogleTechTalks
Dhee Jodi | 1st February 2017| Full Episode | ETV Telugu
 
01:05:38
దక్షిణ భారత దేశంలోనే అతిపెద్ద డాన్స్ రియాలిటీ షో... ఢీ’ ఇప్పుడు 12మంది కలర్ ఫుల్ కపుల్స్ తో ఢీ జోడి గా మీముందుకొచ్చింది. ప్రదీప్ యాంకర్ గా... రష్మి, సుడిగాలి సుధీర్ లు టీమ్ లీడర్స్ గా... శేఖర్ మాస్టర్ , హీరోయిన్ సదా లు . జెడ్జెస్ గా బిగెస్ట్ డాన్స్ వార్ మొదలయ్యింది. ☛ For latest updates on ETV Channels - http://www.etv.co.in ☛ Subscribe for more latest Episodes - http://bit.ly/12A56lY ☛ Like us on - http://www.fb.com/etvteluguindia ☛ Follow us on - https://twitter.com/etvteluguindia
Views: 2984102 etvteluguindia
Platin BTC Live Webinar
 
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Platin Management -- Allon Mason, CEO and Dr. Lionel Wolberger, CTO -- answer questions about Platin's proof of location protocol in a live webinar by BTC Platin: platin.io BlockchainTop: www.blockchaintop.com
Views: 178 Platin Protocol