Public Key Cryptography Based User-to-User Authentication - (PKU2U)
Microsoft Corporation
Secure Endpoints
Sun
This document defines a Generic Security Services Application Program Interface (GSS-API) mechanism based on Public Key Infrastructure (PKI) - PKU2U. This mechanism is based on Kerberos V messages and the Kerberos V GSS-API mechanism, but without requiring a Kerberos Key Distribution Center (KDC).