Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Farhana Sheikh1
Ram Krishnamurthy1
Sanu Mathew1
Date of Patent
December 28, 2010
1Patent Application Number
117717231
Date Filed
June 29, 2007
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A system comprises reception of input data of a Galois field GF(2k), mapping of the input data to a composite Galois field GF(2nm), where k=nm, inputting of the mapped input data to an Advanced Encryption Standard round function, performance of two or more iterations of the Advanced Encryption Standard round function in the composite Galois field GF(2nm), reception of output data of a last of the two or more iterations of the Advanced Encryption Standard round function, and mapping of the output data to the Galois field GF(2k).
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