Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 10, 2007
Patent Application Number
09984927
Date Filed
October 31, 2001
Patent Citations Received
Patent Primary Examiner
Patent abstract
A plurality of users may have access to a file. The file is encrypted with a key. Access for a user to the file is revoked. A new key is generated from the current key of the file in response to said revocation, and the file is encrypted with the new key.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
