Gene Y. Tsudik

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Thalwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for changing an authorization password or key in...
- Patent number 5,778,065
- Issue date Jul 7, 1998
- International Business Machines Corporation
- Ralf Hauser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing secure key distribution in a commun...
- Patent number 5,729,608
- Issue date Mar 17, 1998
- International Business Machines Corp.
- Philippe Janson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption of low data content ATM cells
- Patent number 5,642,421
- Issue date Jun 24, 1997
- International Business Machines Corporation
- James P. Gray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal key archive
- Patent number 5,495,533
- Issue date Feb 27, 1996
- International Business Machines Corporation
- Mark H. Linehan
- G06 - COMPUTING CALCULATING COUNTING