T-OpenID is an identity management solution consisting of an OpenID server based on Turbogears Python framework and a Firefox browser add-on. The server extends standard OpenID functionality through secure communication with the browser.
OpenID is a decentralized authentication protocol for web applications. OpenID users need share credentials with only one OpenID provider, and not every forum and network they log on to. This leads to a safer and more convenient Web. http://openid.net/