Open source disk encryption with strong security for the Paranoid
Open-source code that enables you to use AES in CBC mode
Cipherbox is a vault that utilizes six encryption algorithms.
AVR based smartcard/token with ECC and RSA cryptography
Easy to use PKI library
A "XOR-based" data encryption tool.
Open Source PKI solutions
One-time-pad encryption using a virtual pad
CMP [RFC4210] implementation based on OpenSSL
Leet is CCEx's software application for on-the-fly encryption (OTFE).
IPsec / IKEv2-based VPN software for Linux.
Crypt encryption and decryption is based on ASCII Table Shift.
Open source 8 bit random number generator
An encrypter/decrypter written on the weekends
SES brings back the uncrackable onetime pad, with a digital twist.