An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography
SYN Flood Denial of Service attack using perl script and hping3 tool.
From playlist Denial of Service attacks
Pseudorandom Number Generation and Stream Ciphers
Fundamental concepts of Pseudorandom Number Generation are discussed. Pseudorandom Number Generation using a Block Cipher is explained. Stream Cipher & RC4 are presented.
From playlist Network Security
Symmetric Key Cryptography | Stream Cipher & Block Cipher Explained | Network Security | Simplilearn
This video on Symmetric Key Cryptography will acquaint you with the process of symmetric encryption and decryption. Here, we take a small recap into cryptography, the working and applications of symmetric key cryptography, and its advantages. We also have stream cipher and block cipher exp
From playlist Cyber Security Playlist [2023 Updated]🔥
Tutorial: GeoHTTP Remote Buffer Overflow and DoS
A real example of a Buffer Overflow/Denial of Service attack! My favorite video: http://www.youtube.com/watch?v=z00kuZIVXlU Visit http://binslashshell.wordpress.com and join our forum community!!! This is a video showing what a Buffer Overflow Aattck can do to a Web Server. For th
From playlist Denial of Service attacks
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
25c3: An introduction to new stream cipher designs
Speaker: Tor E. Bjørstad Turning data into line noise and back Even with "nothing to hide", we want to protect the privacy of our bits and bytes. Encryption is an important tool for this, and stream ciphers are a major class of symmetric-key encryption schemes. Algorithms such as RC4 (us
From playlist 25C3: Nothing to hide
Cipher Block Chaining Mode - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Batch Attack Computer Worm (credits Blackbox246)
Video made by Blackbox246, click and subscribe to his channel! http://bit.ly/blackbox246 My new Batch Computer Worm which uses the IP Scanning method and Date Functions in worm Program, and a self detecting feature if PC is already infected the Payload Function will then started on
From playlist Latest uploads
Roberto La Scala, Università di Bari
Roberto La Scala, Università di Bari Ciphers and difference equations
From playlist Spring 2021 Online Kolchin Seminar in Differential Algebra
DEFCON 19: Speaking with Cryptographic Oracles
Speaker: Daniel Crowley Application Security Consultant, Trustwave - SpiderLabs Cryptography is often used to secure data, but few people have a solid understanding of cryptography. It is often said that if you are not strictly a cryptographer, you will get cryptography wrong. For that ma
From playlist DEFCON 19
Yes, You Too Can Break Crypto: Exploiting Common Crypto Mistakes
Cryptography is tricky. Sure, everybody knows not to roll out their own crypto, but is it enough? Are the standard algorithms, libraries, and utilities always used the right way? This is of course a rhetorical question! Humans keep making mistakes that other humans can exploit, and Murphy’
From playlist Security
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
Black Hat USA 2010: WPA Migration Mode: WEP is Back to Haunt You 1/4
Speakers: Leandro Meiners, Diego Sor Cisco access points support WPA migration mode, which enables both WPA and WEP clients to associate to an access point using the same Service Set Identifier (SSID). If WEP clients are still around, we can use the traditional WEP cracking arsenal agains
From playlist BH USA 2010 - NETWORK
Modes of Operation of Block Ciphers
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
27c3: News Key Recovery Attacks on RC4/WEP (en)
Speaker: Martin Vuagnoux In this paper, we present several weaknesses in the stream cipher RC4. First, we present a technique to automatically reveal linear correlations in the PRGA of RC4. With this method, 48 new exploitable correlations have been discovered. Then we bind these new b
From playlist 27C3: We come in peace
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security