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)
UFONet - Denial of Service Toolkit
Encrypt and manage secret text data
cross-platform, encryption application
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Powerful webdav client and sync tools with client-side AES encryption
57 Hash Functions In One Program, plus each with HMAC or KMAC
Java application for encryption
Tiny application which allows encrypting basic text.
Robust and flexible VPN network tunnelling