Mathematics and Cryptography is an interest of mine. Over the years, I have developed a few programs that tie into mathematics and cryptography in different ways.

## Java

These are all java applets.

Rational Poly Graph Source | |

Ulam Grapher Source | |

Prufer Tree Viewer Source | Ever heard of the prufer code? The app will display a visual representation of a Prufer code. |

## Python

FactHash SourceForge.net Home Page | This is my first attempt at a one-way hashing algorithm written in python as a class. No idea if it’s actually a secure hashing algorithm until more research has been done. |