A comprehensive, modular and portable cryptographic toolkit that
provides developers with a vast array of well known published block
ciphers, one-way hash functions, chaining modes, pseudo-random number
generators, public key cryptography and a plethora of other routines.

Designed from the ground up to be very simple to use. It has a modular
and standard API that allows new ciphers, hashes and PRNGs to be added
or removed without change to the overall end application. It features
easy to use functions and a complete user manual which has many source
snippet examples.