Secure computer communication having shared public key and hierarchical infra structure certification with each certificate made up two certificates same/higher hierarchical level excepting where highest hierarchical level used.

摘要

The central certificate authentication system has a public key shard by a number of users and a certification following a hierarchical infra structure. With the exception of the highest hierarchical level each certificate is made up of two certificates of the same hierarchical level or a higher hierarchical level.