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C/C++ Cryptography — XOR Encryption | Simple encryption Algorithm
 
01:30
simple program that uses xor encryption algorithm to encrypt a string. • Support me on Patreon: http://www.patreon.com/Zer0Mem0ry • Donate Bitcoin: 1JhSKGgRQmir8rRF4Sm5CP4fDDofKFAypd • Facebook: https://www.facebook.com/Zer0Mem0ry • Twitter: https://www.twitter.com/Zer0Mem0ry
Views: 13518 Zer0Mem0ry
How to make a Caesar cipher in c++
 
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This video tutorial demonstrates how to write a Caesar cipher in c++. The corresponding documentation can be found at http://en.wikipedia.org/wiki/Caesar_c... paste bin file: http://pastebin.com/FKe5J8wt
Views: 52539 David
C/C++ Cryptography — Simple Hashing Algorithm | Simple Hash Function
 
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• Support me on Patreon: http://www.patreon.com/Zer0Mem0ry • Donate Bitcoin: 1JhSKGgRQmir8rRF4Sm5CP4fDDofKFAypd • Facebook: https://www.facebook.com/Zer0Mem0ry • Twitter: https://www.twitter.com/Zer0Mem0ry
Views: 7647 Zer0Mem0ry
Make Your Own Encryption Program
 
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***NEW PROJECT*** Mini Lunchbox Arcade -https://www.youtube.com/watch?v=h8nhqowESKg --~-- This video lays out the steps for creating a very simple encryption and decryption program using free tools. The programming language we will be using is VB Script. See if you can decrypt this text: wkjlue#vnrro#huxwxi#uxr\ You can find all the code for this program as well as an alternative for Apple computers at the project page: http://www.tinkernut.com/archives/4193
Views: 95985 Tinkernut
Simple encryption program in C++ (XOR Method)
 
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Today I'm going to show you how to write a simple encryption/decryption program in C++. I'm using CodeBlocks in this tutorial it is a free IDE: www.codeblocks.org Source: http://adf.ly/1aq9WI If you got any questions or suggestions feel free to send me a message :) REPORT BROKEN LINKS PLEASE! If you want to donate, feel free: 1P2BsRLxKykMNoATCHrtzvYs5dY4Bukd5z
Views: 33076 DutchTechChannel
Cryptography Lesson #1 - Block Ciphers
 
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This tutorial video will help provide an understanding of what block ciphers are, and how they are used in the field of cryptography.
Views: 113182 Ryan Kral
Lecture 1: Introduction to Cryptography by Christof Paar
 
01:17:25
For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com. The book chapter "Introduction" for this video is also available for free at the website (click "Sample Chapter").
Essential Programming Language For ETHICAL HACKER
 
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In this video I'm gonna show essential programming language for Ethical Hacker Since programming is essential for hacking because a hacker is someone who breaks a protocol or an application security which is programmed in a certain programming language and to hack an application a hacker needs to understand the logic of that app, find flaw and the exploit it. So a hacker must learn a couple of programming languages to complete his task. So check out the important programming languages for hackers There are lots of computer languages but few are required for hacking purpose because in most cases it depends upon a target. There are basically three sections ― Web Hacking and Pentesting, Exploit Writing & Reverse Engineering and each of it requires different coding. Do you think any other programming language is essential for wannabe hackers and security researchers? if yes then please comment below. ► Connect with me! ◄ Facebook - http://bit.ly/2tbOg3b Google+ - http://bit.ly/2jrWz6g Instagram - http://bit.ly/2tbR14z ★★★Watch my most recent videos★★★ How to use keylogger and steal passwords 100% working 2016 tricks [Easy Tutorial] https://youtu.be/bRxjiX88rLo How to Convert Text to Audio without Software Notepad Trick [EASY TUTORIAL] https://youtu.be/GRvCCwTHY7A How to lock and unlock your PC with use pen drive [Easy Tutorial] https://youtu.be/O897Kj_LIog How to FIX MSVCR71 DLL File Missing Error [EASY TUTORIAL] https://youtu.be/IsFUm3qX19c Best Prank Websites To Fool Your Friends And Make Fun [Easy Tutorial] https://youtu.be/UlJP7GtLJNw How to Make USB Hacking Device [EASY TUTORIAL] https://youtu.be/ha9kIC0FW5I How to make simple keylogger using notepad [EASY TUTORIAL] https://youtu.be/cHNUvCOYXXU How to setup a Gmail auto response/vacation responds [Easy Tutorial] https://youtu.be/bbk-meSVX6M Best blue death screen prank [Easy Tutorial] https://youtu.be/gxiXULj_vBc How to Tag All Facebook Friends Using One Click 2016 [Easy Tutorial] https://youtu.be/EkxuJVhQ5j0 How to password protect any folder without using software [Easy Tutorial] https://youtu.be/5V6WRsv_Wo4 How To Accept All Friend Requests At Once 2016 [Easy Tutorial] https://youtu.be/tlw7e2jMhVE How to invite your all friends at once to your Facebook Page 2016 Working tricks [EASY TUTORIAL] https://youtu.be/468Fmc2QdAw How To Hide Your Any Size Files Inside Any Image [EASY TUTORIAL] https://youtu.be/RB6eXEYAd8s Hide Or Unhide Any Local Disk Drive In Windows Using CMD [EASY TUTORIAL] https://youtu.be/-kSr_3UmS8w How to Wipe All Partitions on USB Flash Drive on Windows [EASY TUTORIAL] https://youtu.be/nkH0DyeAuNA How to take a screenshot on a PC with two simple methods [EASY TUTORIAL] https://youtu.be/so4dxm23TkA And talking about subscribing, please subscribe to my channel, if you enjoyed this video and want more how-to, Thanks so much for watching!
Views: 111851 Mighty Ghost Hack
Cryptography Win32 C Program using Dr Brian Gladman Algorithm.
 
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Cryptography Win32 C Program using Dr Brian Gladman Algorithm.
Views: 98 Jeff Ham
C++ Crypto++
 
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Views: 4210 ("RNA0ROGER")
Cryptography Fundamentals
 
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https://asecuritysite.com/csn11117/unit01
Views: 1396 Bill Buchanan OBE
AES Encryption 2: AddRoundKey, SubBytes and ShiftRows
 
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In this vid we'll fill out the bodies to three of the steps in AES. These three steps are AddRoundKey, SubBytes and ShiftRows. The remaining steps to AES are rather fiddly, MixColumns and ExpandKey, so we'll look at those separately. I've also taken the opportunity to introduce Galois fields for the AddRoundKey section. AddRoundKey is really just a matter of performing XOR, but it helps to understand Galois fields before we come to the MixColumns step. Link to the S_Box on Wikipedia: https://en.wikipedia.org/wiki/Rijndael_S-box Link to the Finite Field/Galois Field Wikipedia page: https://en.wikipedia.org/wiki/Finite_field Become a patron and support What's a Creel programming vids on Patreon: www.patreon.com/whatsacreel Play Intergalactic Memory for Free: http://apps.microsoft.com/windows/en-us/app/intergalactic-memory-free/92c1094c-32f5-4730-86f3-c43c46affe52 Full version of Intergalactic Memory: http://apps.microsoft.com/windows/app/intergalactic-memory/ae9457e6-dbc1-468b-93cb-39f80835f19a FaceBook: www.facebook.com/pages/WhatsaCreel/167732956665435
Views: 29301 What's a Creel?
Password Hashing, Salts, Peppers | Explained!
 
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---------------------------------------------------------------------------------------------- Check out my site: http://www.seytonic.com Follow me on twitter: https://twitter.com/seytonic
Views: 45315 Seytonic
Cryptography for Programmers - Daniel James [ACCU 2018]
 
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WE ARE SORRY FOR THE POOR AUDIO IN THIS TALK, THE MIC FAILED AT THE START OF THE TALK LEAVING ONLY THE ONBOARD CAMERA AUDIO - WE HAVE TRIED TO CLEAN IT UP AS BEST WE CAN. In an increasingly hostile world security is becoming more and more important in today’s software design. Increasing regulation also means that security measures are mandated in the design of new software. Many programmers, however, are unfamiliar with security concepts and jargon, and find the learning curve challenging. This talk will give an introduction to cryptographic techniques and an overview of the use of cryptography in software. It is aimed at programmers, not at mathematicians or at cryptographers. The talk will be language-agnostic, but will include some discussion of common cryptographic APIs, which are typically written to be C-callable.
Views: 577 ACCU Conference
C/C++ Cryptography — Brute Force Algorithm | Crack XOR Cipher
 
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This algorithm will brute force the key used to xor cipher a plaintext. Of course you can implement this algorithm to break other ciphers by other encryption algorithms.I hope the music didn't make you cry. XOR cipher data: https://xor.pw/? Calculate how long it will take to brute force a key: http://calc.opensecurityresearch.com/ Note: THIS WONT WORK WITHOUT THE PLAINTEXT! You need both the plaintext and the ciphertext. Q: What can be then used for if not cracking ciphertexts? A: After you managed to find the plaintext of some ciphertext, you will be able to crack all the data ciphered with the same key. Q: Why can't you bruteforce a XOR Cipher? A: It's due to One-Time-Pad or OTP, See this: http://stackoverflow.com/questions/32... and this: https://en.wikipedia.org/wiki/One-tim... • Support me on Patreon: http://www.patreon.com/Zer0Mem0ry • Donate Bitcoin: 1JhSKGgRQmir8rRF4Sm5CP4fDDofKFAypd • Facebook: https://www.facebook.com/Zer0Mem0ry • Twitter: https://www.twitter.com/Zer0Mem0ry
Views: 20028 Zer0Mem0ry
How To Make An Encryption And Decryption Program
 
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In this episode, James Greer shows you the people how to make a program that can encrypt text and then a program that can decrypt text so that way you can send a secret message. ----------------------------------------------------------------------------- Code for Encryption and Decryption program: Encryption program: set x = WScript.CreateObject("WScript.Shell") entxtde = inputbox("Enter text to be encoded") entxtde = StrReverse(entxtde) x.Run "%windir%\notepad" wscript.sleep 1000 x.sendkeys encode(entxtde) function encode(s) For i = 1 To Len(s) newtxt = Mid(s, i, 1) newtxt = Chr(Asc(newtxt)+3) coded = coded & newtxt Next encode = coded End Function Decryption Program: set x = WScript.CreateObject("WScript.Shell") entxtde = inputbox("Enter text to be encoded") entxtde = StrReverse(entxtde) x.Run "%windir%\notepad" wscript.sleep 1000 x.sendkeys encode(entxtde) function encode(s) For i = 1 To Len(s) newtxt = Mid(s, i, 1) newtxt = Chr(Asc(newtxt)-3) coded = coded & newtxt Next encode = coded End Function +++Site+++ http://www.jcseriestv.tk © JcSeriesTV 2012
Views: 63788 James Cameron
Cryptography - Caesar Cipher - Theory and Implementation
 
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Subscribe if you liked this, more crypto vids to come. This video talks about the Caesar Cipher (http://en.wikipedia.org/wiki/Caesar_cipher) and how to implement encryption in Python.
Views: 26315 Asib
Compiling Crypto++ library into the Microsoft Visual C++ Environment + Running Sample program
 
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Link to the Blod Entry on Crypto++------http://programmingknowledgeblog.blogspot.de/2013/04/compiling-and-integrating-crypto-into.html c++ - about encryption and decryption using Crypto++ library Compiling and Integrating Crypto++ into the Microsoft Visual C++ .c++ - How do I install Crypto++ in Visual Studio 2010 Windows 7. Running Sample program Example How to build C++ cryptographic library, Crypto++ - NuLL CryptoPP DLL How to build Crypto++ dynamically on Microsoft Windows and Visual C++? ... is that your are linking against different versions of the run-time libraries....Visual C++ Crypto++ Library 5.6.2 - a Free C++ Class Library of Cryptographic encryption.cryptopp - Re: How to use Crypto++ with Visual C++ 6.0 Searches related to how to compile and run crypto++ in visual c++ ------------------Online Courses to learn---------------------------- Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 18828 ProgrammingKnowledge
Caesar Cipher
 
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This tutorial will teach you how to encrypt and decrypt messages using the Caesar Cipher.-- Created using PowToon -- Free sign up at http://www.powtoon.com/ . Make your own animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 115152 Lacey Wright
CRYPTOGRAPHY TUTORIAL
 
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Views: 61 Jehu Langres
Java Cryptography Tutorials 3 RSA Encryption and Decryption in Java
 
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In this video you will see how to encrypt and decrypt the text information using the RSA algorithm in Java Cryptography. For more tutorials visit: http://www.step2know.com
Views: 17277 Infinity
C/C++ Memory Hacking — Self Modifying Code | Encrypt Memory At Runtime
 
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Project Download: Link Removed. DumpMemory: https://gist.github.com/domnikl/af00cc154e3da1c5d965 Get My Visual Studio Theme! https://www.patreon.com/posts/how-to-get-and-8806134 • Support me on Patreon: http://www.patreon.com/Zer0Mem0ry • Donate Bitcoin: 1JhSKGgRQmir8rRF4Sm5CP4fDDofKFAypd • Facebook: https://www.facebook.com/Zer0Mem0ry • Twitter: https://www.twitter.com/Zer0Mem0ry
Views: 29540 Zer0Mem0ry
What is a HashTable Data Structure - Introduction to Hash Tables , Part 0
 
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This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions. Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt Donate http://bit.ly/17vCDFx
Views: 701790 Paul Programming
Programming With Anthony - Encryption
 
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Encryption can be a complex beast of mathematical operations. In this video, we explore the evolution of modern cryptography and some of the basic underlying principles that it uses to keep data secure. This is the second of what I hope to be many videos on the topic of programming. Plenty of future ones are planned, but the topics, order and even if they happen is completely up to you! I want your feedback on the concept. Is it something worth pursuing? Any topics you'd like to see? Any other comments about the concept? Blog: http://blog.ircmaxell.com Twitter: http://twitter.com/ircmaxell
Views: 5993 Anthony Ferrara
Learn Blockchain Programming (curriculum)
 
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Blockchain technology is hot right now! I've devised a 2 month study plan to help you learn how blockchains and cryptocurrency works. This is the kind of curriculum I'd create for myself to learn, but I'm open sourcing it for you guys since I love you. We'll start with cryptography, move on to Bitcoin, then Ethereum, other cryptos, and finally Decentralized Applications. Curriculum for this video: https://github.com/llSourcell/Learn_Blockchain_in_2_months 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 Sign up for the next course at The School of AI: http://theschool.ai/ Week 1 (Cryptography): https://www.coursera.org/learn/crypto Week 2 (Mastering Bitcoin + Annotated BTC Whitepaper + BTC wallet) https://github.com/bitcoinbook/bitcoinbook http://fermatslibrary.com/s/bitcoin https://bitcoin.org/en/choose-your-wallet Week 3 (Bitcoin and Cryptocurrencies + build a blockchain) https://www.coursera.org/learn/cryptocurrency https://hackernoon.com/learn-blockchains-by-building-one-117428612f46 Week 4 (Ethereum + Annotated Eth Whitepaper): https://www.udemy.com/blockchain-application/ http://fermatslibrary.com/s/ethereum-a-next-generation-smart-contract-and-decentralized-application-platform#email-newsletter Week 5 (Solidity Programming + Ethereum articles): https://cryptozombies.io/ https://blockgeeks.com/?s=ethereum Week 6 (Other Cryptocurrencies): https://www.youtube.com/watch?v=cjbHqvr4ffo&list=PL2-dafEMk2A7jW7CYUJsBu58JH27bqaNL Week 7 (Decentralized Applications): http://shop.oreilly.com/product/0636920039334.do Week 8 (Build a Decentralized Application): https://github.com/moshest/p2p-index Join us in the Wizards Slack channel: http://wizards.herokuapp.com/ And please support me on Patreon: https://www.patreon.com/user?u=3191693
Views: 58283 Siraj Raval
Cryptography RSA in c++
 
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Simulation of RSA algorithm and cracking RSA using Pollard's Rho.
Views: 3857 usergroupX
Watch Make Your Own Encryption Program - Cryptography Programming
 
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📌FREE Signals for Crypto Trading Every Day! 🚀100% Profit ➡ https://t.me/CryptoTopX + 🔥Hurry to Sign Up Crypto Exchange (💲Only 1000 users/day)+Bonus ➡ https://goo.gl/cy6fmV ................................................................................................................Programming Language (Literary Genre) Cryptography Encryption (Literature Subject) Encryption crash course computer science Cryptography (Software Genre) data mining (Software Genre) How-to (Conference Subject) python sentiment analysis C (programming Language) Subject (programming) security professional Beginners guide to C Python 3. 5.2 Darwin Introduction to C Tutorial (Industry) Function call outs Modular arithmetic Historical ciphers sentiment analysis encryption using c software tutorial security training LaurensVanHoutven Program Python (Software) computer science Tutorial file encryption python tutorial Crash Course Introduction encryption Make (software) C Introduction opinion mining Python monoalphabetic polyalphabetic cryptocurrency Programming mobile device Lecture encrypt Hour of Code Decryption Exclusive Or private keys C language vlogbrothers substitution Objective C public keys data mining applescript crashcourse information decryption Hank Green XOR Cipher C Tutorial C Programs how to teach2show blockchain PROGRAMINC ENCRYPTION C File IO security John Green Paar
Views: 0 Crypto Trading
An I/O cryptography program
 
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I was bored and browsing youtube videos earlier and I watched a brief video on cryptography and decided to write a program to implement one of the ideas I saw. Dashed this out in Python to encrypt/decrypt text. It uses a private key and is relatively secure. Just a bit of fun for any of the nerds out there
Views: 861 Benjamin Kushigian
C++ Programming Basics Lecture 13  (Cryptography)
 
01:02:48
Free C++ programming basics Lectures from Urdu IT academy http://urduitacademy.com http://urduitacademy.blogspot.com Programming with C/ C++ Learn the basics of programming with the training Entry-level courses
Views: 755 URDUIT Academy
Introduction to Digital Signature | Public Key cryptography
 
09:39
This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA. Introduction to Digital Signature | Public Key cryptography To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature=view_all To prepare for programming Interview Questions on Binary Trees http://www.youtube.com/playlist?list=PLC3855D81E15BC990&feature=view_all To study programming Interview questions on Stack, Queues, Arrays visit http://www.youtube.com/playlist?list=PL65BCEDD6788C3F27&feature=view_all To watch all Programming Interview Questions visit http://www.youtube.com/playlist?list=PLD629C50E1A85BF84&feature=view_all To learn about Pointers in C visit http://www.youtube.com/playlist?list=PLC68607ACFA43C084&feature=view_all To learn C programming from IITian S.Saurabh visit http://www.youtube.com/playlist?list=PL3C47C530C457BACD&feature=view_all
Views: 34194 saurabhschool
Cryptography: Crash Course Computer Science #33 [Cryptography Programming]
 
02:18
📌FREE Signals for Crypto Trading Every Day! 🚀100% Profit ➡ https://t.me/CryptoTopX + 🔥Hurry to Sign Up Crypto Exchange (💲Only 1000 users/day)+Bonus ➡ https://goo.gl/cy6fmV ................................................................................................................Programming Language (Literary Genre) Cryptography Encryption (Literature Subject) Encryption crash course computer science Cryptography (Software Genre) data mining (Software Genre) How-to (Conference Subject) python sentiment analysis C (programming Language) Subject (programming) security professional Beginners guide to C Python 3. 5.2 Darwin Introduction to C Tutorial (Industry) Function call outs Modular arithmetic Historical ciphers sentiment analysis encryption using c software tutorial security training LaurensVanHoutven Program Python (Software) computer science Tutorial file encryption python tutorial Crash Course Introduction encryption Make (software) C Introduction opinion mining Python monoalphabetic polyalphabetic cryptocurrency Programming mobile device Lecture encrypt Hour of Code Decryption Exclusive Or private keys C language vlogbrothers substitution Objective C public keys data mining applescript crashcourse information decryption Hank Green XOR Cipher C Tutorial C Programs how to teach2show blockchain PROGRAMINC ENCRYPTION C File IO security John Green Paar
Views: 0 Crypto Trading
CS50 2017 pset2 vigenere | LIVE Coding
 
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On this episode, Implement a program that encrypts messages using Vigenère’s cipher, per the below. $ ./vigenere ABC plaintext: HELLO ciphertext: HFNLP About CS50. CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming for majors and non-majors alike, with or without prior programming experience. An entry-level course taught by David J. Malan, CS50 teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development. Languages include C, Python, SQL, and JavaScript plus CSS and HTML. Problem sets inspired by real-world domains of biology, cryptography, finance, forensics, and gaming. As of Fall 2017, CS50, was Harvard's largest course. CONTACT: deliberatethink at gmail dot com for more help and more DETAILED Problem Set Walkthough or Problem Set Solution. Tutoring is also available for CS. About the Deliberate Think LIVE Show (contact : deliberatethink at gmail) The Deliberate Think LIVE Show is an attempt to help students get the feel of the PROCESS and the struggle of conquering technical stuff like computer science and mathematics. (All material used here belong to their respective owners. FAIR USE intended) Contact: [email protected]
Views: 2600 Deliberate Think
C/C++ Cryptography — Simple CRC32 Brute Force Cracking Algorithm
 
06:05
- Project on Github: https://github.com/Zer0Mem0ry/CrackCRC32 Get My Visual Studio Theme! https://www.patreon.com/posts/how-to-get-and-8806134 • Support me on Patreon: http://www.patreon.com/Zer0Mem0ry • Donate Bitcoin: 1JhSKGgRQmir8rRF4Sm5CP4fDDofKFAypd • Facebook: https://www.facebook.com/Zer0Mem0ry • Twitter: https://www.twitter.com/Zer0Mem0ry
Views: 7183 Zer0Mem0ry
Cryptography and Verification with Cryptol
 
56:49
Austin Seipp C◦mp◦se :: Conference http://www.composeconference.org/ February 5, 2016 Cryptographic primitives exist all through-out the modern software stack, yet their construction and composition is often delicate and error prone. Furthermore, specifications are often far removed from real implementations, and written in high level prose or pseudo-code - while we tend to implement such software in low-level, bug-prone programming languages. Cryptol is a domain-specific language, inspired by Haskell, designed for the construction and verification of cryptographic software. Cryptol programs often serve as ‘executable specifications’ of some design, yielding easy to understand programs that serve as excellent references. Furthermore, through a novel use of SAT-based verification tools, Cryptol can allow you to verify real world software conforms to the specification in an easy, automated fashion. This talk focuses on the relevant aspects of writing and using the Cryptol toolkit, including verification on real world cryptographic functions written in C and Java, along with some notes on its implementation.
Views: 1122 Compose Conference
Shift42 - Shift Cipher Program
 
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http://infosec42.blogspot.com The following C program is my implementation of a simple shift cipher. The program demonstrated in the video was compiled using "gcc -gstabs -o Shift42 Shift42.c" Shift42 v1.0 Shift Cipher Program by Jacob/Gimppy Holcomb September 2013 http://infosec42.blogspot.com/2013/09/program-shift42-shift-cipher-program.html
Views: 382 Hak FortyTwo
Hash Table (Part - I)Implementation in C
 
07:44
Implementation of Data Structure in C. Practical Implementation of Data Structure and Algorithms.
Views: 24966 code01
Stream and block cipher Cryptography and Network security in HINDI.
 
05:53
Install Android app - https://play.google.com/store/apps/details?id=com.shalik.patel.cprogrammingsolution https://www.facebook.com/HTD-hub-250593705388294/?ref=br_rs Twitter - https://twitter.com/PatelShalik Hey, friends, I upload the videos in this channel in Hindi for Engineering student of UPTU and other universities for computer science and IT (information technology) students. like share and subscribe my channel ====================================================== Install C Programming Solution Android app - https://play.google.com/store/apps/details?id=com.shalik.patel.cprogrammingsolution ====================================================== ====================================================== My Career Planning android app - https://play.google.com/store/apps/details?id=guide.mycareer.com.rec.mycareer ====================================================== ====================================================== My Android App for my College Library (An Official App Of College Library) - https://play.google.com/store/apps/details?id=jrv.library.rec.reclibrary ====================================================== How to use android application - https://www.youtube.com/watch?v=1hMZCvl-JxM ====================================================== Contact me on Facebook - https://www.facebook.com/HTD-hub-250593705388294/?ref=br_rs ====================================================== Follow me on twitter - https://twitter.com/PatelShalik ======================================================
AES Advanced Encryption Standard Block diagram and working principle of AES in cryptography [Hindi]
 
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Please Fill the form - https://docs.google.com/forms/d/1kOxvqvz1IvBMHJ3UeLecLDuK7ePKjHAvHaRcxduHKEE/edit Install Android App - Install C Programming Solution Android app - https://play.google.com/store/apps/details?id=com.shalik.patel.cprogrammingsolution ====================================================== Block diagram of AES - http://shalik-htd.blogspot.com/2018/09/block-diagram-of-aes.html ====================================================== Answer of your Questions Asked to me. (direct Link given below) Blogger Link - http://shalik-htd.blogspot.com/ ====================================================== Hey, friends, I upload the videos in this channel in Hindi for Engineering student of UPTU and other universities for computer science and IT (information technology) students. like share and subscribe my channel ====================================================== Install C Programming Solution Android app - https://play.google.com/store/apps/details?id=com.shalik.patel.cprogrammingsolution ====================================================== ====================================================== My Career Planning android app - https://play.google.com/store/apps/details?id=guide.mycareer.com.rec.mycareer ====================================================== ====================================================== My Android App for my College Library (An Official App Of College Library) - https://play.google.com/store/apps/details?id=jrv.library.rec.reclibrary ====================================================== How to use android application - https://www.youtube.com/watch?v=1hMZCvl-JxM ====================================================== Contact me on Facebook - https://www.facebook.com/HTD-hub-250593705388294/?ref=br_rs ====================================================== Follow me on twitter - https://twitter.com/PatelShalik ======================================================
What is an API?
 
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What exactly is an API? Finally learn for yourself in this helpful video from MuleSoft, the API experts. https://www.mulesoft.com/platform/api The textbook definition goes something like this: “An application programming interface (API) is a set of routines, protocols, and tools for building software applications. An API expresses a software component in terms of its operations, inputs, outputs, and underlying types. An API defines functionalities that are independent of their respective implementations, which allows definitions and implementations to vary without compromising each other. A good API makes it easier to develop a program by providing all the building blocks. APIs often come in the form of a library that includes specifications for routines, data structures, object classes, and variables. In other cases, notably SOAP and REST services, an API is simply a specification of remote calls exposed to the API consumers. An API specification can take many forms, including an International Standard, such as POSIX, vendor documentation, such as the Microsoft Windows API, or the libraries of a programming language, e.g., the Standard Template Library in C++ or the Java APIs. An API differs from an application binary interface (ABI) in that an API is source code-based while an ABI is a binary interface. For instance POSIX is an API, while the Linux Standard Base provides an ABI”. To speak plainly, an API is the messenger that runs and delivers your request to the provider you’re requesting it from, and then delivers the response back to you. To give you a familiar example, think of an API as a waiter in a restaurant. Imagine you’re sitting at the table with a menu of choices to order from, and the kitchen is the provider who will fulfill your order. What’s missing is the critical link to communicate your order to the kitchen and deliver your food back to your table. That’s where the waiter (or API) comes in. ”AHEM” The waiter takes your order, delivers it to the kitchen, and then delivers the food (or response) back to you. (Hopefully without letting your order crash if designed correctly) Now that we’ve whetted your appetite, let’s apply this to a real API example. In keeping with our theme, let’s book a flight to a culinary capital – Paris. You’re probably familiar with the process of searching for airline flights online. Just like at a restaurant, you have a menu of options to choose from ( a dropdown menu in this case). You choose a departure city and date, a return city and date, cabin class, and other variables (like meal or seating, baggage or pet requests) In order to book your flight, you interact with the airline’s website to access the airline’s database to see if any seats are available on those dates, and what the cost might be based on certain variables. But, what if you are not using the airline’s website, which has direct access to the information? What if you are using online travel service that aggregates information from many different airlines? Just like a human interacts with the airline’s website to get that information, an application interacts with the airline’s API. The API is the interface that, like your helpful waiter, runs and and delivers the data from that online travel service to the airline’s systems over the Internet. It also then takes the airline’s response to your request and delivers right back to the online travel service . And through each step of the process it facilitates that interaction between the travel service and the airline’s systems - from seat selection to payment and booking. So now you can see that it’s APIs that make it possible for us all to use travel sites. They interface with with airlines’ APIs to gather information in order to present options back to us The same goes for all interactions between applications, data and devices - they all have API’s that allow computers to operate them, and that's what ultimately creates connectivity. API’s provide a standard way of accessing any application, data or device whether it is shopping from your phone, or accessing cloud applications at work. So, whenever you think of an API, just think of it as your waiter running back and forth between applications, databases and devices to deliver data and create the connectivity that puts the world at our fingertips. And whenever you think of creating an API, think MuleSoft.
Views: 1783549 MuleSoft Videos
Programming in C: Lesson 6 - Encryption, && logical AND, and % mod operator
 
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In this lecture I take the earlier code that converts upper-case characters to lower-case characters and convert it to code to perform encryption. The encryption algorithm was used by the Romans about 2000 years ago! In addition I introduce the important concept of a "pipe" in Linux.
Views: 1023 swarmotics
Cryptography Basics in hindi
 
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All about cryptography and information security which a computer graduate must know. Cryptography or cryptology is the practice and study of techniques for secure communication in the presence of third parties called adversaries. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages;[3] various aspects in information security such as data confidentiality, data integrity, authentication, and non-repudiation[4] are central to modern cryptography. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, and electrical engineering. Applications of cryptography include military communications, electronic commerce, ATM cards, and computer passwords. Cryptography prior to the modern age was effectively synonymous with encryption, the conversion of information from a readable state to apparent nonsense. The originator of an encrypted message (Alice) shared the decoding technique needed to recover the original information only with intended recipients (Bob), thereby precluding unwanted persons (Eve) from doing the same. The cryptography literature often uses Alice ("A") for the sender, Bob ("B") for the intended recipient, and Eve ("eavesdropper") for the adversary.[5] Since the development of rotor cipher machines in World War I and the advent of computers in World War II, the methods used to carry out cryptology have become increasingly complex and its application more widespread. Modern cryptography is heavily based on mathematical theory and computer science practice; cryptographic algorithms are designed around computational hardness assumptions, making such algorithms hard to break in practice by any adversary. It is theoretically possible to break such a system, but it is infeasible to do so by any known practical means. These schemes are therefore termed computationally secure; theoretical advances, e.g., improvements in integer factorization algorithms, and faster computing technology require these solutions to be continually adapted. There exist information-theoretically secure schemes that provably cannot be broken even with unlimited computing power—an example is the one-time pad—but these schemes are more difficult to implement than the best theoretically breakable but computationally secure mechanisms. The growth of cryptographic technology has raised a number of legal issues in the information age. Cryptography's potential for use as a tool for espionage and sedition has led many governments to classify it as a weapon and to limit or even prohibit its use and export.In some jurisdictions where the use of cryptography is legal, laws permit investigators to compel the disclosure of encryption keys for documents relevant to an investigation.Cryptography also plays a major role in digital rights management and copyright infringement of digital media.
Views: 1293 Gyan Gurukool
Encryption Program C++
 
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After learning about the Turring machine used to decipher the Enigma I decided to created my own little encryption program with C++. Source: http://www.megafileupload.com/en/file/338895/Encryption-Program-cpp.html
Views: 3242 ComicalCoder
Noob's Guide To Bitcoin Mining - Super Easy & Simple
 
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Some Helpful Links: • Buy Parts for a Mining Rig: http://amzn.to/2jSSsCz • Download NiceHash Miner: https://www.nicehash.com/?p=nhmintro • Choose a Wallet: https://goo.gl/d4QZVR • Coinbase: https://www.coinbase.com • Luno (in SA): https://www.luno.com/en/ • Kraken: https://www.kraken.com/ • Bitcoin.org: https://bitcoin.org/en/choose-your-wallet • Download Claymore Dual Eth Miner: https://goo.gl/SLNbDx • Download EWBF CUDA Zcash Miner: https://goo.gl/nqhuhL • Profitability Calculators: • https://www.nicehash.com/?p=calc • http://www.mycryptobuddy.com/ • https://www.cryptocompare.com/mining/calculator/ • Bitcoin News: http://www.coindesk.com/ • Support UFD via Bitcoin: 1G5n6qFafWSYf8CZikZTXXcThpoxKeXK1K Check out Wootware for all your PC rig needs: https://goo.gl/tTD16W Crosshair VI Hero: http://amzn.to/2rr7IWy Ryzen 7: http://amzn.to/2rHQnb5 Strix RX 580: http://amzn.to/2sKkZxk Dual RX 580: http://amzn.to/2rrnMrh Trident Z RGB: http://amzn.to/2prkDHI ASUS PCI WiFi Adapter: http://amzn.to/2teOAwm Enthoo Evolv: http://amzn.to/2oHZU5o HD120 RGB: http://amzn.to/2pfqYHQ Thermaltake Toughpower RGB 850W: http://amzn.to/2lSKNUv For the intro/outro music by Kalyptra: https://goo.gl/eVmyNVd Join the UFDisciple Discord server! - https://discord.gg/PApp82h My Twitter - http://www.twitter.com/ufdisciple My Facebook - http://www.facebook.com/ufdisciple My Instagram - http://www.instagram.com/ufdisciple
Views: 1816901 UFD Tech
RSA Public Key Cryptography
 
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CS1231 Group 20 To view the presentation only, visit http://youtu.be/Yf3k1c1YEuA?hd=1 Copyright, NUS, 2011 Some people asked about the source code for the C program we used, you can find the original version (not coded by us) here: http://cppgm.blogspot.com/2008/01/rsa-algorithm.html
Views: 27171 xkiller213
Crypto 101: XOR
 
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What is XOR? Sorry about the poor mic quality due to screen recording i was unable to edit the sound as my main computer that i edit on ( with all the programs) has been retired.
Views: 5289 TheHackingNews