Patent ID: 7200573
Filing Date: 2007-04-03
Classification: G06F,G06Q,G07F,H04L

Abstract:
1. A method for providing warranties that warrant at least one fact associated with a digitally-signed electronic message, said method comprising the steps of: assigning a warranty cap to an entity that issues digital certificates; tracking a warranty volume for the entity; receiving a request for a warranty from a subscriber to whom the entity issued a digital certificate, the request for the warranty specifying a warranted amount and claim period; evaluating the request for the warranty to ensure that the warranted amount will not cause the entity's warranty volume to exceed the entity's warranty cap; transmitting a message that confirms issuance of the requested warranty, the message being digitally signed by a component maintained by the entity, the warranty comprising a contract between the entity and the subscriber, a relying party being a third-party beneficiary to the contract; the relying party sending a validation request to a relying participant, said relying participant being in communication with said entity, the validation request requesting validation of the digital certificate of said component; and said relying participant transmitting a validation response to the relying party.