Inventor · disambiguated record
Narayanan Vasudevan
Also filed as: VASUDEVAN NARAYANAN
7 granted patents·220 citations·filing 1998–2004
87Inventor score
Files withIBM7
Top patents by PatentIndex Score
7 records- 0192US6715077B1System and method to support varying maximum cryptographic strength for common data security architecture (CDSA) applicationsIBM·Filed 2000·Granted Mar 30, 2004·88 cites·10 claims
- 0280US6981147B1Certification of multiple keys with new base and supplementary certificate typesIBM·Filed 2000·Granted Dec 27, 2005·39 cites·20 claims
- 0370US7096365B1Digital signatureIBM·Filed 2000·Granted Aug 22, 2006·33 cites·12 claims
- 0458US7096505B2System and method to support varying maximum cryptographic strength for common data security architecture (CDSA) applicationsIBM·Filed 2004·Granted Aug 22, 2006·4 cites·20 claims
- 0555US6877092B2Apparatus, method, and computer program product for achieving interoperability between cryptographic key recovery enabled and unaware systemsIBM·Filed 2002·Granted Apr 5, 2005·4 cites·21 claims
- 0653US6396929B1Apparatus, method, and computer program product for high-availability multi-agent cryptographic key recoveryIBM·Filed 1998·Granted May 28, 2002·34 cites·19 claims
- 0742US6181795B1Portable cryptographic keyIBM·Filed 1998·Granted Jan 30, 2001·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →