Tiny application which allows encrypting basic text.
Implementation of the EDIINT AS2 protocol (RFC 4130)
Free and open-source PDF signing and verification application.
PGP graphical user interface
Smoke: Android Crypto Chat Messenger
FIDO® Certified StrongKey FIDO Server (SKFS)
cross-platform, encryption application
Java application for encryption
Encrypt and manage secret text data
cross-platform (Java) file encryption and archiving tool
Free portable cross-platform graphical multi-user password manager
Twinkle is an open-source text editor.
Mkpass - Command line Secure Password Generator
Halimede Certificate Authority
A library for easy use of symmetric encryption and decryption in java
FinalCrypt - Unbreakable One-Time Pad Encryption
Java Encryption Utility.
If You want to change your passwords globally, this program is for You