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"Practical cryptography" - Leon Timmermans
 
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"Practical cryptography" presentation by Leon Timmermans The Perl Conference in Amsterdam 9 August 2017
"Practical Cryptography" - Dana Jacobsen
 
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This talk will discuss cryptographic hashes, signing with DSA, encrypting with RSA, and random numbers. Rather than discussing the theory and the hundreds of modules available, the focus is on a few good tools to get things done. AmsterdamX.pm - 25 January 2016
Perlin | Scalable DAG Protocol | AVALANCHE Consensus | Cloud Computing Marketplace | $PERL
 
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Perlin (PERL) is the first practical, trustless and decentralized cloud computing marketplace that leverages underutilized compute power in everyday smart-devices to make supercomputing economically viable and accessible globally. This is achieved via a DAG-based distributed ledger using Avalanche consensus. Researchers, developers, startups and enterprises incur excessive costs to power up the cloud machines/instances they rent from centralized cloud computing providers. Perlin is creating a decentralized, trustless cloud computing marketplace which delivers massive computational throughput and power with the ability to attain high transaction volume and market activity, effectively reducing the cost of computing power. Perlin Website: https://www.perlin.net/ Perlin Telegram: https://t.me/perlinnetwork Perlin Twitter: https://twitter.com/PerlinNetwork Perlin Medium: https://medium.com/perlin-network 1:04 What is Perlin? 2:01 What Problem is Perlin trying to solve? 2:43 How does it work? 3:50 Proof of Compute Availability 4:35 $PERL token utility 5:14 Privacy features 6:18 AVALANCHE!!! 10:41 Open source project: NOISE 11:00 Team, Advisors, Investors 12:54 Token price and addressing the FUD 14:08 Andre Cronje Code Review: https://cryptobriefing.com/perlin-code-review-avalanche-dag/ Resources: Perlin Whitepaper: https://ipfs.io/ipfs/QmXNJXNtxFDg5vwBiXuDSUGpfatakock1qJzQkNujzrP37 “Snowflake to Avalanche” https://ipfs.io/ipfs/QmUy4jh5mGNZvLkjies1RWM4YuvJh5o2FYopNPVYwrRVGV NOISE: https://medium.com/perlin-network/noise-an-opinionated-p2p-networking-stack-for-decentralized-protocols-in-go-bfc6fecf157d Demystifying “Snowflake to Avalanche”: https://medium.com/zkcapital/demystifying-snowflake-to-avalanche-966f56c33fd7 Join The “Crypto Zombies” Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg 🔺Get The Brave Browser Here 👉 https://brave.com/cry542 Buy Cryptos on Huobi ►► http://Huobi.kdub.co Buy Cryptos on Binance ►► http://Binance.kdub.co Buy Cryptos on Bibox ►► http://Bibox.kdub.co Buy Cryptos on Qryptos ►► http://Qryptos.kdub.co My #1 Hardware Wallet ►► http://Ledger.kdub.co Buy Cryptos on KuCoin ►► http://KuCoin.kdub.co Follow me on Twitter ►► http://twitter.com/TheCryptoZombie Join The Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg DISCLAIMER: This is an UNPAID review designed to educate and inform only. In no way does this video condone or suggest you purchase PERL tokens now or in the future. I am not a financial advisor. This is not financial advice. Anything stated in this video is just my opinion. Investing in ICOs is inherently risky. Always do your own research before investing. I am not responsible for your investments or trades. Transparency: I have invested. Is Altcoin Season Over? $5K BITCOIN? GOLD vs $BTC | Huobi Cloud | $RPX PHOENIX | $ENJ $ADA $HT $MAN https://youtu.be/3qlN5lj7dy4 Watch this video again because it's awesome: https://youtu.be/8SYN1EFMVv0 #cryptozombie #cryptocurrency #blockchain #crypto #bitcoin #btc #ethereum #eth #perlin #perl #dag #snowflaketoavalanche #avalancheconsensus #avalanche $BTC $ETH $PERL
Views: 2157 Crypto Zombie
Lecture - 21 PERL - Part I
 
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Lecture Series on Internet Tecnologies by Prof. I. Sengupta, Department of Computer Science Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 196986 nptelhrd
Lecture -23 PERL-Part III
 
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Lecture Series on Internet Technologies by Prof. I. Sengupta, Department of Computer Science Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 68003 nptelhrd
Leon Timmermans. Replacing Module::Build
 
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A talk given at the YAPC::Europe 2013 in Kiev: http://act.yapc.eu/ye2013/talk/4804 By Leon Timmermans (‎leont‎) from Amsterdam.pm Date: Tuesday, 13 August 2013 14:10 Duration: 40 minutes Target audience: Any Language: English Module::Build is being removed from core in 5.20, which leads to the question "what else should we use, then?" Here, I provide to give some answers. I'll start with a history of module installation. I will describe the current situation and recent work, to conclude with future possibilities. Why me? Because I've been working on a Module::Build replacement. This summer, I hope to unveil it.
Views: 77 yapctv
Cryptography and You: Lanar
 
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Practical Code-making. Name: Lanar
Views: 3652 RaSeInt
SabioResearch Cryptography Hash Function
 
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You can learn scientific data analysis online at http://research.sabioacademy.com This video is just a quick overview, made for those who already took Sabio Academy courses. You will also understand everything and create the code yourself after you take our courses. Ask your questions here: http://link.sabio.tv/SabioResearch Subscribe to our updates (including unpublished videos) http://SabioAcademy.com/newsletter
Views: 791 SabioResearch
Besser schlafen durch Inhaltsverschlüsselung - Jens Neuhalfen
 
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Inhaltsverschlüsslung von Daten kann selbst dann noch schützen, wenn die Datenbank das Unternehmen schon längst verlassen hat. Jens Neuhalfen stellt vor warum und wie eine effektive Inhaltsverschlüsselung von Daten implementiert werden kann. Microservices, Big Data, Machine Learning — das sind die Schlagworte bei denen einem als Entwickler die Augen leuchten. Im Berufsalltag wird daraus schnell “Integration mit legacy Systemen”, “File based data exchange” und “Gesetze und Regularien lernen”. Vieles von dem, was wir tagtäglich umsetzen ist gesetzlichen oder anderen Regelungen unterworfen. BDSG, TKG, StGB (Berufsgeheimnisträger!) aber auch PCI DSS und Consorten - sie alle stellen direkt oder indirekt hohe Anforderungen an den Schutz von Daten. Inhaltsverschlüsselung und andere kryptographische Verfahren können hier helfen - sind aber auch nicht ohne Tücken, denn so mancher Use Case muss auf die neuen Gegebenheiten angepasst werden. Als Lohn winkt das gute Gefühl beim nächsten Heartbleed ausschlafen zu können und vielleicht großen Schaden von der Firma abgewendet zu haben. Präsentation: https://github.com/neuhalje/presentation_content-encryption
Dr. Somitra Sanadhya - Cryptanalysis of Tav-128 hash function
 
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Talk by Dr. Somitra Sanadhya, IIIT Delhi in the workshop on Trustworthy Computations in Mobile and Cloud Environments at NIIT University campus, Neemrana on 16 - 17 Dec 2010
Views: 887 niituniv
Lecture - 22 PERL - Part II
 
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Lecture Series on Internet Tecnologies by Prof. I. Sengupta, Department of Computer Science Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 103267 nptelhrd
ThinkQuest Winners Hash That Talks About Cryptography
 
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ThinkQuest (http://tinyurl.com/4vla8f) is an international competition sponsored by Oracle Education Foundation that challenges teams of students to create innovative and educational Web sites to share with the world. Hear Hash That, the 2nd place winner in the Under-19 category, discuss their winning entry on cryptography titled 'Can you keep that a secret?' http://tinyurl.com/475eha
Views: 598 jeanettetan2008
Getting Started with False Positive Free Netsparker Web Application Security Scanner
 
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Download a trial version of Netsparker from https://www.netsparker.com/demo/ In this getting started video you will see how easy it is to launch a web vulnerability scan against a website or web application using the false positive free Netsparker Web Application Security Scanner. Even If you are not a seasoned web security professional or penetration tester, with Netsparker you can easily and automatically detect SQL Injection, Cross-site scripting (XSS) and other web application vulnerabilities and security issues in your websites and web applications with Netsparker. Since Netsparker automatically exploits detected web vulnerabilities using read only safe methods, there is no need for testers to verify if the reported vulnerabilities are false positives, thus saving a lot precious time which users can use to remediate the reported vulnerabilities. An out of the box installation of Netsparker can scan any type of website and web application built in PHP, .NET, Perl, Java and any other popular web development frameworks without the need for it to be extensively configured. Netsparker automates most of the tasks for you; it can automatically identify custom 404 error pages, URL rewrite rules, anti-CSRF tokens etc, therefore you do not need to spend time configuring the web security scanner. Even though Netsparker boasts a very easy to use interface, it presents developers and security auditors with all the needed technical details about the identified web application vulnerabilities and it also suggests practical solutions to help developers remediate the vulnerabilities. Netsparker is not just an automated web application security scanner. It is a featureful web application security tool that can be used and integrated at every stage of the SDLC (software development lifecycle) of any web application. For example it has a scheduler to schedule repetitive automated web vulnerability scans, a reporter to generate professional technical and compliance reports, a command line interface to easily integrate with other tools and much more. Netsparker also supports several open source and free web security tools and its web security scan output is supported by a number of well known bug tracking systems, vulnerability management applications and more. For more information about the benefits of using Netsparker Web Application Security Scanner visit https://www.netsparker.com/netsparker/overview/.
Views: 9345 Netsparker
How to Use Beast Check for SSL/TLS BEAST Vulnerability Checking
 
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How to use beast-check for checking SSL/TLS BEAST Vulnerability. Beast-Check is a small perl script that checks a target server whether it is prone to BEAST vulnerability via target preferred cipher. It assumes no workaround (i.e. EMPTY FRAGMENT) applied in target server. Some sources said this workaround was disabled by default for compatibility reasons. This may be the reason why RC4 ciphersuite was widely chosen as highest preferred ciphersuite for the primary workaround. Tutorials & Download :: http://www.toolwar.com/2013/12/beast-check-ssltls-beast-vulnerability.html
Views: 5032 ToolWar
Lecture -24 PERL-Part IV
 
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Lecture Series on Internet Technologies by Prof. I. Sengupta, Department of Computer Science Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 54645 nptelhrd
Lecture - 32 Basic Cryptographic Concepts Part : I
 
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Lecture Series on Internet Technologies by Prof.I.Sengupta, Department of Computer Science & Engineering ,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 103363 nptelhrd
FLOSS Weekly 472: The Perl Foundation
 
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The Perl Foundation is dedicated to the advancement of the Perl programming language through open discussion, collaboration, design, and code. Jim Brandt is president of the Perl Foundation and the Director of Product and Engineering at Best Practical Solutions. Download or subscribe to this show at https://twit.tv/shows/floss-weekly Here's what's coming up for FLOSS in the future. Think your open source project should be on FLOSS Weekly? Email Randal at [email protected]
Views: 152 FLOSS Weekly
Practical New Developments in The Breach Attack
 
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by Dionysios Zindros & Dimitris Karakostas In 2013, BREACH was the sensation of Black Hat USA, introducing a still not mitigated attack vector that exploited compression to compromise SSL connections. In this talk, we propose new methods to practically extend the attack against the most commonly used encryption ciphers. We describe a command-and-control technique to exploit plain HTTP connections in order to perform the attack in a persistent manner. We also present new statistical methods that can be used to bypass noise present in block ciphers as well as to avoid noise present in usual web applications. Parallelization and optimization techniques are also explored. We will close the talk by proposing novel mitigation techniques. Finally, we will reveal our tool implementation, as well as experimental results on popular web services.
Views: 7181 Black Hat
Meltdown and Spectre ... for normal people - Jens Neuhalfen
 
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Meltdown and Spectre are security flaws that gained widespread media coverage in the first days of 2018. Contrary to other security bugs these flaws are - hardware, not software based - the direct consequence of years of performance improvements - extremely widespread because they affect (nearly all) computer systems, including mobile phones Most coverages of these flaws fall either into the category "Intel caused a terrible security bug. And now for something completely different." (AKA _we are going to die!_) or "By priming the BPU of the CPU a malicious process can read out of bounds memory via speculative code execution" (AKA _white noise_ to most people). How this is different This is for "normal people". With these slides I fill the hole between "we are going to die!" and "white noise". You, the reader, will understand what went wrong, how it went wrong, and why this is bad. I will try to minimise the computer specialists words to an absolute minimum. Promised! Präsentation: https://github.com/neuhalje/presentation_meltdown_spectre
Ron William, CMT, MSTA: Market Timing using Tom DeMark’s famous Sequential™ indicator
 
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Date of issue: 11 May 2012. Speaker: Ron William, CMT, MSTA. This exclusive webinar will present an overview of Tom DeMark’s famous countertrend market timing indicator. TD Sequential™ is the most widely recognised DeMark indicator. The TD Sequential™ model signals when a trend’s price momentum has become exhausted and has an increased probability of reversing. *Tom DeMark’s: A modern Market Wizard * Market timing is everything (especially during volatile markets!). * What are the key stages…? TD Setup™ and TD Countdown™ *How to successfully trade ‘9’ and ‘13’ buy and sell signals? * Managing your risk profile using TD Risk™. * Practical examples & Current Market signals. * Q&A session.
Views: 3558 FXStreet
Hackaday Supercon - Arsenijs Picugins : DIY Linux Portables
 
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From powering it efficiently, to software constraints, picking the right hardware, and connecting it all in a fail-safe way, this talk will help you learn the pitfalls of designing a Linux-powered portable. Read the article on Hackaday: https://hackaday.com/?p=334795 Visit for full list of talks and workshops : https://hackaday.io/superconference/
Views: 3073 HACKADAY
Perl Programming Language Tutorial free download
 
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Perl Programming Language Tutorial free download | https://www.youtube.com/watch?v=rVBUMc_SKpI Perl is a tribe of high-level, general-purpose, interpreted, renascent programming languages. The Perl languages borrow features from new planning languages including C, exoskeleton scripting (sh), AWK, and sed. They render almighty schoolbook processing facilities without the capricious data-length limits of more synchronal Unix commandline tools, facilitating simplified manipulation of schoolbook files. This video helps you learn c# programming in an easy and simple way. It explains C# programming for beginners also helpful in interview aspects. It also includes C Sharp interview questions from top-level companies. For more tutorial and video related to C# programming and C sharp tutorial visit us @ http://recruitment180.com/skill-club/3/perl-programming-language https://www.recruuitment180.com
Views: 228 Recruitment180
Lecture - 33 Basic Cryptographic Concepts Part : II
 
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Lecture Series on Internet Technologies by Prof.I.Sengupta, Department of Computer Science & Engineering ,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 45193 nptelhrd
Looking at BlockChain Jobs in 2018
 
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https://www.killersites.com/blog/2017/blockchain-jobs-in-2018/ Learn web development fast: https://shop.killervideostore.com/ Learn Python 3 fast: https://www.killervideostore.com/python/ Given the big moves in the cryptocurrencies this year (Bitcoin, Ethereum, LiteCoin etc,) I figured there must some programmer / developer jobs in blockchain! ... So I checked out a job site to see what was out there and what skills companies involved with blockchain are looking for. In terms of programming languages, it’s not just C++. There is a demand for a whole slew of languages including: Python Java JavaScript Perl … And others. So when looking for blockchain related jobs, knowing the core of programming, regardless of the language, is the first step. This will make you a much more valuable asset if you know your fundamentals well, so you can jump in and learn whichever language that is needed to do the job.
Views: 7146 Stefan Mischook
"It's in the bag: How to cheat at interviews using Pel 6" - John Haltiwanger
 
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"It's in the bag: How to cheat at interviews using Pel 6" presentation by John Haltiwanger The Perl Conference in Amsterdam 10 August 2017
Views: 102 The Perl Conference
"HTTP::XSHeaders" -- Gonzo Diethelm
 
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Reimplementing the interface of HTTP::Headers in C HTTP::Headers is a library that handles a collection of headers and their values; this talk presents the fascinating voyage from working but slow(er) Perl code to fast(er) and (almost) working C code. AmsterdamX.pm - 30 November 2015
History of IOTA 2016-2018 (Git Visualization)
 
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Graphical visualisation of all IOTA Github repositories from 2016 to 2018. The tools used are Gource, Git, ffmpeg and Perl. My scripts : https://github.com/XelionIO/crypto-gource My Twitter : https://twitter.com/xelionio Music : Remy Bourgeois - Closing it all (Creative Common) This video is under Creative Common Attribution-NonCommercial 4.0 International license.
Views: 5316 Crypto Gource
Gonzalo Diethelm: Finding dead code with DevelQuickCover‎ - YAPC::Europe 2016
 
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Devel::QuickCover is a Perl module written in XS, which gathers run-time code coverage information with very little CPU and memory overhead, so it is perfectly possible to use it with production code. I will explain how the module is implemented, what you get when you use it and what you can do with that information. I will close by showing some examples of actual usage at the company I work for. http://act.yapc.eu/ye2016/talk/6818
Views: 60 YAPC Europe 2016
Learn Python - Full Course for Beginners
 
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This course will give you a full introduction into all of the core concepts in python. Follow along with the videos and you'll be a python programmer in no time! ⭐️ Contents ⭐ ⌨️ (0:00) Introduction ⌨️ (1:45) Installing Python & PyCharm ⌨️ (6:40) Setup & Hello World ⌨️ (10:23) Drawing a Shape ⌨️ (15:06) Variables & Data Types ⌨️ (27:03) Working With Strings ⌨️ (38:18) Working With Numbers ⌨️ (48:26) Getting Input From Users ⌨️ (52:37) Building a Basic Calculator ⌨️ (58:27) Mad Libs Game ⌨️ (1:03:10) Lists ⌨️ (1:10:44) List Functions ⌨️ (1:18:57) Tuples ⌨️ (1:24:15) Functions ⌨️ (1:34:11) Return Statement ⌨️ (1:40:06) If Statements ⌨️ (1:54:07) If Statements & Comparisons ⌨️ (2:00:37) Building a better Calculator ⌨️ (2:07:17) Dictionaries ⌨️ (2:14:13) While Loop ⌨️ (2:20:21) Building a Guessing Game ⌨️ (2:32:44) For Loops ⌨️ (2:41:20) Exponent Function ⌨️ (2:47:13) 2D Lists & Nested Loops ⌨️ (2:52:41) Building a Translator ⌨️ (3:00:18) Comments ⌨️ (3:04:17) Try / Except ⌨️ (3:12:41) Reading Files ⌨️ (3:21:26) Writing to Files ⌨️ (3:28:13) Modules & Pip ⌨️ (3:43:56) Classes & Objects ⌨️ (3:57:37) Building a Multiple Choice Quiz ⌨️ (4:08:28) Object Functions ⌨️ (4:12:37) Inheritance ⌨️ (4:20:43) Python Interpreter Course developed by Mike Dane. Check out his YouTube channel for more great programming courses: https://www.youtube.com/channel/UCvmINlrza7JHB1zkIOuXEbw 🐦Follow Mike on Twitter - https://twitter.com/mike_dane 🔗If you liked this video, Mike accepts donations on his website: accept donations on my website: https://www.mikedane.com/contribute/ ⭐️Other full courses by Mike Dane on our channel ⭐️ 💻C: https://youtu.be/KJgsSFOSQv0 💻C++: https://youtu.be/vLnPwxZdW4Y 💻SQL: https://youtu.be/HXV3zeQKqGY 💻Ruby: https://youtu.be/t_ispmWmdjY 💻PHP: https://youtu.be/OK_JCtrrv-c 💻C#: https://youtu.be/GhQdlIFylQ8 -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://medium.freecodecamp.org And subscribe for new videos on technology every day: https://youtube.com/subscription_center?add_user=freecodecamp
Views: 3527056 freeCodeCamp.org
LambdaConf 2015 - Dynamic vs  Static  Having a Discussion without Sounding Like a Lunatic
 
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By, David Greenberg Types remain a highly contentious issue for programmers in industry. Rails and Python have massive communities, and drive high-profile, high-traffic, successful businesses, such as GitHub, Reddit, and Dropbox. Clearly, dynamic languages are a better choice than Java or C; unless, of course, we count the myriad more businesses powered by 90s statically typed languages (e.g. Java). This statement will infuriate some engineers and academics, as we all know that Hindley-Milner type systems are the only type systems that reduce defects and improve code quality. In this talk, we'll take a look at type systems through a different lens: how type systems are actually a business decision that is frequently cast as an emotional decision.
Views: 3309 Confreaks
Lecture 3: XML
 
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Views: 9329 CS75
State of the Onion
 
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Major changes are underway in the Tor Project, the Tor Network, and the Tor community. We want to tell you details and introduce the growing Tor community to the larger world. Roger, Jacob, Mike Perry, Shari Steele, Alison Macrina
Views: 2342 media.ccc.de
What is Iframe Injection POC  | Bug Hunting | aditya whitehat
 
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In this video i am talking about iframe injection web application vulernablities showing you a proff of concept ! Thanks for Watching !! Ebooks website link https://ebooksethicalhacking.blogspot.in/ Share with everyone want hacking practical here https://t.me/technicaladitya ~telegram :) share as much as possible with your friends....... comment whatever wanna tell about this video.......... keep loving ..........keep watching That alll.. Email me Here [email protected] My blogs - www.technicaladitya.net Follow me on facebook -- https://www.facebook.com/imADIRoy/ Follow me on Telegram -- T.me/technicaladitya follow me on instagram -- https://www.instagram.com/adityaroyad/ #subscribe_like_share........ ================================================ "SOME IMAGES ARE USED AS ILLUSTRATIONS FOR EDUCATIONAL PURPOSE UNDER FAIR USE - All images and videos used are in Public Domain" ====================================================== Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Views: 312 Aditya White hat
2018 - Meltdown and Spectre...
 
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https://media.ccc.de/v/froscon2018-2101-meltdown_an_spectre ... for normal people Meltdown and Spectre are security flaws that gained widespread media coverage in the first days of 2018. Contrary to other security bugs these flaws are hardware, not software based&lt(/li&gt the direct consequence of years of performance improvements extremely widespread because they affect (nearly all) computer systems, including mobile phones difficult to patch This talk fills the gap between "Intel caused a terrible security bug. Everybody panic!" and "By priming the BPU of the CPU a malicious process can read out of bounds memory via speculative code execution". This talk comes with a side order on "Understanding CPU architecture" and "Managing security vulnerabilities". Jens Neuhalfen https://programm.froscon.de/2018/events/2101.html
2013 SouthEast LinuxFest - Jess Wales - SSH Tips and Tricks
 
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2013 SouthEast LinuxFest Jess Wales SSH Tips and Tricks
Views: 131 southeastlinuxfest
How To Crack Md5 Hashs Parrort Os By Ali Khan
 
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Asalam O Walikum Here Ali Khan (Devil Killer) _____________________________________________________________________________________ Today Tutriol Tell You How To Crack/Decrypt Md5 Hash's Parrort Os Or Kali Linux ======================================= Lets Start Here I Have Clone ::: Lets Start Open Your Parrort Os Or Kali Linux I Have Parrort Os Clone::: https://github.com/ikkebr/PyBozoCrack Clone Also Give In Description .... Lets Go On Allah Hafiz Pakistan Zindadbad :) Me Facebook Facebook.com/AkDk123
Views: 266 Devil Killer
R Geoffrey Avery: Lightning Talks Day 1 - YAPC::Europe 2016
 
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Tina Müller (‎tinita‎) - ‎Goodbye screen, hello tmux!‎ Gonzalo Diethelm (‎gonzo‎) - ‎Fast as fsck‎ Gianni Ceccarelli (‎dakkar‎) - ‎Traits as Plugins‎ R Geoffrey Avery (‎rGeoffrey‎) - ‎sudo From a Folder: For the Slightly Trusted User‎ Leon Timmermans (‎leont‎) - ‎The values that open source taught me‎ Curtis Poe (‎Ovid‎) - ‎The Veure MMORPG Update‎ Nigel Hamilton - ‎SEOPAN‎ Dave Cross (‎davorg‎) - ‎Medium Perl‎ Stefan Seifert (‎Nine‎) - ‎Perl‎ http://act.yapc.eu/ye2016/talk/6748
Views: 77 YAPC Europe 2016
aes tutorial, cryptography Advanced Encryption Standard AES Tutorial,fips 197
 
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https://8gwifi.org/CipherFunctions.jsp Reference book: http://leanpub.com/crypto Computer Security, Cryptography Advanced Encryption Standard AES,fips 197 The Advanced Encryption Standard (AES) specifies a FIPS-approved cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. Encryption converts data to an unintelligible form called ciphertext; decrypting the ciphertext converts the data back into its original form, called plaintext. The AES algorithm is capable of using cryptographic keys of 128, 192, and 256 bits to encrypt and decrypt data in blocks of 128 bits. aes encryption and decryption aes encryption example aes encryption tutorial aes encryption online aes algorithm, aes encryption explained, aes algorithm tutorial, aes encryption and decryption algorithm, aes encryption algorithm, aes algorithm lecture, aes algorithm example, aes cryptography, aes encryption and decryption algorithm
Views: 149321 Zariga Tongy
Basics of hashing : wiseguru.org
 
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This is another problem as part of interview preparation guide. This video focusses on search algorithms oriented to hashing. Part1 of the series deals with basics of hash techniques. Please visit us at www.wiseguru.org for more such videos.
Views: 6150 tibgem
OWASP AppSecUSA 2012: Using Interactive Static Analysis for Detection of Software Vulnerabilities
 
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Speaker: Bill Chu We present our work of using interactive static analysis to improve upon static analysis techniques by introducing a new mixed-initiative paradigm for interacting with developers to aid in the detection and prevention of security vulnerabilities. The key difference between our approach and standard static analysis is interaction with the developers. Specifically, our approach is predicated on the following principles: • Secure programming support should be targeted towards general developers who understand the application logic, but may have limited knowledge of secure programming; • Secure programming support should be provided while the code is being developed, integrated into the development tools; • Secure programming support should reduce the workload in detecting and resolving vulnerabilities; and • Developers should be able to provide feedback about the application context that can drive customized security analysis. We have performed evaluations of our approach using an active open source project, Apache Roller. Our results shows that interactive data flow analysis can potential reduce the effort of finding and fixing vulnerabilities by as much as 50%. Using interactive control flow analysis, we found cross request forgery vulnerabilities in current Roller release. The Roller team issued patches based on our report (CVE-2012-2380). We have also performed user studies, both for students and for professional developers with promising results. For example, preliminary data suggests that using ASIDE students, who do not have secure programming training, can write much more secure code. For more information visit: http://bit.ly/AppSec12_USA_information To download the video visit: http://bit.ly/AppSec12_USA_videos Playlist OWASP AppSec USA 2011: http://bit.ly/AppSec12_USA_playlist
Views: 486 Christiaan008
Build a Neural Net in 4 Minutes
 
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How does a Neural network work? Its the basis of deep learning and the reason why image recognition, chatbots, self driving cars, and language translation work! In this video, i'll use python to code up a neural network in just 4 minutes using just the numpy library, capable of doing matrix mathematics. Code for this video: https://github.com/llSourcell/Make_a_neural_network I created a Slack channel for us, sign up here: https://wizards.herokuapp.com/ Please Subscribe! That is the thing you could do that would make me happiest. I recently created a Patreon page. If you like my videos, feel free to help support my effort here!: https://www.patreon.com/user?ty=h&u=3191693 2 Great Neural Net Tutorials: (please subscribe for more videos like these! ) 1. https://medium.com/technology-invention-and-more/how-to-build-a-simple-neural-network-in-9-lines-of-python-code-cc8f23647ca1#.l51z38s7f 2. https://iamtrask.github.io/2015/07/12/basic-python-network/ Awesome Tutorial Series on Neural Networks: http://lumiverse.io/series/neural-networks-demystified The Canonical Machine Learning Course: https://www.coursera.org/learn/machine-learning Curious just how inspired neural networks are from brain architecture? Take some time to learn about the human brain! This is my favorite intro to neuroscience course: https://www.mcb80x.org/ Follow me: Twitter: https://twitter.com/sirajraval Facebook: https://www.facebook.com/sirajology 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: 623541 Siraj Raval
Timing Attaques sur un serveur OpenSSL ECDSA distant : Pratique ou pas ?
 
30:10
Explication de mon article http://eprint.iacr.org/2015/839 présentation donnée dans le cadre de ma soutenance de Master à l'université de Bordeaux
Views: 215 David Wong
transmedia
 
05:27
transmedia allows a user to enter a web URL in a text field and then presents as end result a network of connected key words, extracted from the web page in question. The web of key words react to various frequency amplitudes of sound generated by the HTML code (hyper text mark-up language) itself - moving up and down and causing the web to distort constantly. Several steps of translation and algorithmic code are displayed next to the end result. Some general issues related to algorithms arising out of this work are keyword extraction and search engine algorithms, & intelligent linking between sites based on keyword analysis, translations of information into multiple formats (creating what is termed a rich media interface), etc. By translating the code itself into a form of sound, transmedia displaces the usual configuration of code-manipulating-form and instead presents code-as-form. The focus is shifted from information content to the algorithm as content. The sound is then applied to the web of extracted keywords; a metaphor for algorithmic control of media on the web.
Views: 873 Christiaan Hattingh
Simple MD5 Bruteforcing with Python [Xelx2]
 
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A simple script for Linux written in Python to do MD5 bruteforcing. Source: http://sprunge.us/IhcJ?py Kn0t ~ http://kn0t.mindhackers.org
Views: 163 Knot Xmlmi
Decrypte MD5 - By Th3J0cker.avi
 
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www.facebook.com/th3j0cker
Views: 277 th3j0cker
Generating Random DNA Sequences
 
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http://demonstrations.wolfram.com/GeneratingRandomDNASequences The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. This Demonstration generates pseudorandom sequences of four letters, representing each nucleotide in the DNA by taking into consideration GC content, which is the number of Gs and Cs occurring in the sequence. Known GC content can also be chosen for pop... Contributed by: Hector Zenil Audio created with WolframTones: http://tones.wolfram.com
Views: 183 wolframmathematica
MD5 decryption
 
11:14
Views: 71 Alejandro Osorio