Zig Zag Decryption Computerphile

Summary

XOR encryption is flawed. Professor Brailsford explains the One of the most elegant solutions for cryptography. Dr Mike Pound explains one of his most favourite ciphers. Deep Learning continued - the Encoder- How do you verify that someone is who they say they are? Dr Mike Pound on digital signatures. Why do computers have such a hard time showing TV footage? Dr Steve Bagley unlaces the problem. WARNING There is a short ... Enigma is known as the WWII cipher, but how does it hold up in 2021? Dr Mike Pound implemented it and shows how it stacks up ... You don't just 'run a cipher' - you need a mode of operation. Dr Mike Pound explains some relative to the Feistel cipher. DCT is the secret to JPEG's compression. Image Analyst Mike Pound explains how the compression works. Colourspaces: ... News stories surface every day about how National Security Agencies have broken encryption, but what is media 'hype' and ... This is the third in a series about cryptography; an extremely important aspect of computer science and cyber security. It covers a ... Prepping for Post-Quantum, Mike Pound explains why now! -- Try Jane Street's neural net puzzle: ... Colossus was one of the very first electronic, special purpose, computers and it was created almost two years earlier than the ... We look at where the ubiquitous AES came from. Dr Mike Pound introduces the Rijndael algorithm. SP Networks: ... In this video I explain how to encrypt and