In an exemplary embodiment, the server receives the client's Distinguishing Name (DN), and then searches its directory for identification information and access control rights for this specific context. The server can act as a stand-alone server or in conjunction with other directory services on the...http://www.google.com/patents/US5922074?utm_source=gb-gplus-sharePatent US5922074 - Method of and apparatus for providing secure distributed directory services and public key infrastructure
