Cryptosmith

Cyber and security architecture, not bitcoins

Rick

  • One-Time Pads

    One-Time Pads

    The one-time pad is the only encryption technique that has been mathematically proven to be uncrackable.…

  • Encrypting with XOR: A Graphic Example

    The exclusive or operation – a logical function applied to binary bits, like AND, OR, and…

  • Stream ciphers

    Whenever your browser establishes a “secure” connection to a web site, it encrypts the data. The…