March 6, 2008: Microsoft has announced its acquisition of Credentica's U-Prove technology, including the underlying cryptographic patents. Microsoft aims to integrate the U-Prove technology into Windows Communication Foundation as well as Geneva, its claims-based identity architecture.

February 13, 2007: Credentica announces the immediate availability of its U-Prove product for user-centric identity management. The U-Prove technology enables organizations to enhance the protection and the flow of identity-related information in frameworks such as SAML, Liberty ID-WSF, and Windows CardSpace. It is tailor-made for applications that must withstand phishing attacks, for sharing identity information across disparate domains, and for creating the digital equivalent of the cards in one’s wallet.