Add digital signatures to PDF documents - GUI and CLI, cross-platform
For full, incremental, compressed and encrypted backups or archives
Implementation of the EDIINT AS2 protocol (RFC 4130)
cross-platform, encryption application
UFONet - Denial of Service Toolkit
Tiny application which allows encrypting basic text.
Java application for encryption
Encrypt and manage secret text data
Free portable cross-platform graphical multi-user password manager
cross-platform (Java) file encryption and archiving tool
Sampling exactly from the normal and exponential distributions
GMR digital signature system
Open Source PKI solutions
Utility to generate and verify checksums/hashes
A bespoke symmetric cipher.