Cryptosmith

Cyber and security architecture, not bitcoins

Tech Teaching

  • A Simple CPU Demonstration

    CPU = Central Processing Unit The CPU is the working part of the computer. It runs your…

  • One-Time Pads

    One-Time Pads

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

  • Stream ciphers

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