Secure communication software
No nonsense file encryption, Linux and Windows
File encryption and decryption utility
Solving the Satoshi Puzzle
Symmetric File and Text Encryption
A simple file/folder encryption application based on the 7zip-full.
An advanced file manager with qss themes and iso and folder previews
Morse Code Utilitiies to convert text messages to & from sound files.
file/stream encryption/decryption/CRC based on PI compute algorithm
A command line interface for encryption and decryption using the NTRU
Little program for encryption-decryption.
AES Cipher, Base64 encoder, SHA calculator
A flat-file database program written in bash shell and awk scripts.
more convenient one-time-pad encryption.
Secure mail + Tor gateway
SES brings back the uncrackable onetime pad, with a digital twist.
ISC lets you encrypt & decrypt text and files of any type up to 4GB
xxteac - XXTEA Encrypter/Decrypter
A program to generate random reciprocal bigram tables
Encryption addressing long-term data secrecy
Sending encrypted data through internet web applications.
A console-mode program that will keep all your passwords safe
Simple and easy to use Java application to encrypt your files