JCA/JCE

The IAIK Provider for the Java™ Cryptography Extension (IAIK-JCE) is a set of APIs and implementations of cryptographic functionality, including hash functions, message authentication codes, symmetric, asymmetric, stream, and block encryption, key and certificate management. It supplements the security functionality of the default JDK.

TSP

The Timestamp API (TSP-API) provides all needed functionality to develop a Timestamp Server or Client.