| 摘要 |
A method for issuing tickets in a communication system comprising a plurality of nodes that are capable of establishing a communication connection between two or more clients, the method comprising a first client transmitting to a ticket-issuing service a request for a ticket authorising the first client to establish a communication connection with a second client, the ticket-issuing service determining if the first client is authorised to establish the requested communication connection and if the first client is determined to be authorised to establish the requested communication connection, the ticket-issuing service transmitting to the first client one or more tickets designating the second client which authorises the first client to establish the requested connection with the second client by means of one or more of the plurality of nodes. |
