Free and open-source PDF signing and verification application.
FIDO® Certified StrongKey FIDO Server (SKFS)
Tiny application which allows encrypting basic text.
A library for easy use of symmetric encryption and decryption in java
FIDO strong authentication, encryption, digital signature engine
An encryption tool for creating file archives
CrococryptQuerl is a web-based file encryption & transfer tool
Encrypting, anonymous, unlimited size message transfer system
Encrypt and decrypt text using AES 256 bit encryption
Java code that enables you to sign documents using a smart card.
Kerberized Messaging Toolkit for Java
Easily calculate hash values.