Vernam Cipher (One-Time Pad)

The Vernam cipher (aka the one-time pad, or Vigenere OTP) is the only encryption algorithm with perfect security, meaning it is unbreakable. The general concept of computational security is explained and also how XOR is used in this cipher. Then I explain the reasons why the Vernam cipher isn't really useable in 'real life'. If this video was useful, please like it and subscribe, it really helps! Also, if you use an ad blocker, whitelisting my channel is very much appreciated! Any questions/ feedback/ enquiries: tutorcomputerscience@gmail.com These videos will always be free but if you'd consider a donation I'd be extremely grateful: https://www.paypal.me/computersciencetutor If you are studying for a specific course, to watch the videos in their intended order and only those applicable to your Computer Science course, please use the playlists on my channel page.