Zodiac is an open-source, cross-smalltalk implementation of regular and secure socket streams. The primary goal of the project is to offer TLS/SSL streams that can then be used to implement for example HTTPS when combined with a suitable client such as Zinc HTTP Components.
Please read the TLS/SSL paper
Sven Van Caekenberghe
This project lives under, is loaded by and is managed via the Zinc HTTP Components project.