Assured PKI - Version 2.1 Assured PKI is an easy to use free public key infrastructure product, which provides organizations with a means to issue and manage certificates issued by the Microsoft Certificate Server. It runs over MS certificate server and MS CryptoAPI and provides for great flexibility and control. It adds value to the basic functionality of the MS certificate server system by adding its own e-Lock CSP. Assured PKI serves as the critical foundation for more secure electronic commerce, providing the means to ensure authenticated private and non-repudiable transactions and communications. Making it easy to use and providing tighter methods of preserving keys, Assured PKI is a cost-effective way to manage an organization's keys and certificates.