Matthew J. B. Robshaw

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced block ciphers with data-dependent rotations
- Patent number 6,269,163
- Issue date Jul 31, 2001
- RSA Security Inc.
- Ronald L. Rivest
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Password synchronization
- Patent number 6,240,184
- Issue date May 29, 2001
- RSA Security Inc.
- Dung Huynh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure user identification based on constrained polynomials
- Patent number 6,076,163
- Issue date Jun 13, 2000
- RSA Security Inc.
- Jeffrey Hoffstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Abuse-resistant object distribution system and method
- Patent number 5,400,403
- Issue date Mar 21, 1995
- RSA Data Security, Inc.
- Paul N. Fahn
- G06 - COMPUTING CALCULATING COUNTING