XOR Demos

Sorry for the late post. Here is the code we were playing around with in class:

xordemo.c
xordemo2.cpp

A Sixty-Eight Year Old Code

Since we were talking about cyphers and such, I thought you might like this blogpost about WWII German espionage code (with pics).

Cryptography

An Overview of Cryptography

How Stuff Works

Encryption

Cold Boot Attack