Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 7, 2011
Patent Application Number
11897461
Date Filed
August 30, 2007
Patent Primary Examiner
Patent abstract
A method and apparatus for revoking a digital signature using a signature revocation list. In one embodiment, the method includes generating the signature revocation list to indicate revocation status of a signature. The signature is created from an encryption key and a document. The method also includes computing an identifier of the signature in the signature revocation list based on contents of the signature. The method further includes publishing the signature revocation list for access by users of the document.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
