
Internet Week reports that Sigaba introduced secure email software designed to provide authentication, integrating with major authentication mechanisms and email technologies. <A HREF="http://www.internetwk.com/breakingNews/showArticle.jhtml?articleID=15202107">Sigaba Secure E-mail version 4.0</A> includes support for "federated" authentication, allowing enterprises to share information about user authentication. The technology supports the Security Assertion Markup Language (SAML), an OASIS standard for federation. The technology works with email software including Microsoft Outlook, Lotus Notes, Novell GroupWise, Yahoo!Mail, Hotmail, AOL, and Eudora.