Multi-platform transparent client-side encryption for your cloud files
FIDO® Certified StrongKey FIDO Server (SKFS)
PGP graphical user interface
Free portable cross-platform graphical multi-user password manager
cross-platform (Java) file encryption and archiving tool
Twinkle is an open-source text editor.
Mkpass - Command line Secure Password Generator
Halimede Certificate Authority
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Certificate Authority administration application
GMR digital signature system
FIDO strong authentication, encryption, digital signature engine
An encryption tool for creating file archives
MD5 Checksum Tool
Open Source Security tool to audit hashed passwords.
JavaCard/smart card implementation of the ISO7816 and PKI standard
Tweakable 256-bit symmetrical block cipher.
Easy to use GlobalPlatform tool (and a Java library)