Is a
Patent attributes
Patent Applicant
0
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel R. Simon0
Date of Patent
March 22, 2005
0Patent Application Number
095430560
Date Filed
April 5, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In a cryptographic system, a certificate is used to provide information regarding a client device. The certificate is blindly signed by a certifying authority to preserve the anonymity of the client device. However, information is encoded into the signature so that a content server can readily verify security attributes of the client device and make decisions regarding the delivery of electronic content to the client device based on those security attributes.
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