METHOD AND APPARATUS FOR ASSOCIATING AND RENEWING SESSION TICKETS IN A TICKET HIERARCHY

摘要

A method and apparatus for associating session ticket includes a ticketing authority server (102). The ticketing authority server (102) receives a ticket generation request and information about a client node (304). 1t identifies a master session ticket associated in a storage element with the client node. The ticketing authority server (102) then generates a derivative session ticket for the client node and associates the derivative session ticket with the master session ticket (306). Finally, the ticketing authority server (102) stores information about the client node and the derivative session ticket in the storage element (104) (308).