Mohammed Peyravian

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Cary, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for advanced symmetric key block cipher with v...
- Patent number 6,243,470
- Issue date Jun 5, 2001
- International Business Machines Corporation
- Don Coppersmith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for advanced byte-oriented symmetric key block...
- Patent number 6,192,129
- Issue date Feb 20, 2001
- International Business Machines Corporation
- Don Coppersmith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Symmetric block cipher using multiple stages with modified type-1 a...
- Patent number 6,189,095
- Issue date Feb 13, 2001
- International Business Machines Corporation
- Don Coppersmith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for a symmetric block cipher using multiple st...
- Patent number 6,185,679
- Issue date Feb 6, 2001
- International Business Machines Corporation
- Don Coppersmith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for a symmetric block cipher using multiple st...
- Patent number 6,185,304
- Issue date Feb 6, 2001
- International Business Machines Corporation
- Don Coppersmith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE