Jessie is a free implementation of the Java Secure Sockets Extension, the JSSE, a standard API for Secure Socket Layer (SSL) network sockets. The JSSE, aiming for compliance and compatibility with the JSSE as it exists in Java 1.4. It includes 1) A cleanroom implementation of the JSSE API. 2) Implementations of the SSLv3 and TLSv1 protocols. . Homepage: .