Add digital signatures to PDF documents - GUI and CLI, cross-platform
The portable software collection
Implementation of the EDIINT AS2 protocol (RFC 4130)
UNiform Interface to COmputing and data REsources
cross-platform, encryption application
PGP graphical user interface
Simple, secure and easy to use password manager.
Simple utility / application to verify integrity of any file and text.
Free portable cross-platform graphical multi-user password manager
Tiny application which allows encrypting basic text.
Java application for encryption
Encrypt and manage secret text data
Free and open-source PDF signing and verification application.
Free open source password manager
System for anonymous Web browsing
Smoke: Android Crypto Chat Messenger
Twinkle is an open-source text editor.
Store your passwords in an offline encrypted file!
A cross-platform network scanner that is fast and simple to use
A simple tool for split, zip, and encrypt files