Inventor · disambiguated record
Ravinderpal Singh Sandhu
Also filed as: SANDHU RAVINDERPAL · SANDHU RAVINDERPAL S · SANDHU RAVINDERPAL SINGH
18 granted patents·4 pending applications·395 citations·filing 2005–2020
95Inventor score
Top patents by PatentIndex Score
22 records- 0196US7571471B2Secure login using a multifactor split asymmetric crypto-key with persistent key securityTRICIPHER INC·Filed 2006·Granted Aug 4, 2009·65 cites·23 claims
- 0295US8340287B2Securing multifactor split key asymmetric crypto keysSANDHU RAVINDERPAL SINGH·Filed 2010·Granted Dec 25, 2012·36 cites·16 claims
- 0395US7734045B2Multifactor split asymmetric crypto-key with persistent key securityTRICIPHER INC·Filed 2006·Granted Jun 8, 2010·54 cites·20 claims
- 0495US7386720B2Authentication protocol using a multi-factor asymmetric key pairTRICIPHER INC·Filed 2005·Granted Jun 10, 2008·54 cites·22 claims
- 0594US7599493B2Asymmetric key pair having a kiosk modeTRICIPHER INC·Filed 2005·Granted Oct 6, 2009·39 cites·18 claims
- 0693US7840993B2Protecting one-time-passwords against man-in-the-middle attacksTRICIPHER INC·Filed 2006·Granted Nov 23, 2010·34 cites·21 claims
- 0793US7630493B2Multiple factor private portion of an asymmetric keyTRICIPHER INC·Filed 2005·Granted Dec 8, 2009·32 cites·20 claims
- 0892US7734912B2Secure login using single factor split key asymmetric cryptography and an augmenting factorTRICIPHER INC·Filed 2006·Granted Jun 8, 2010·23 cites·17 claims
- 0988US8407475B2Augmented single factor split key asymmetric cryptography-key generation and distributorGANESAN RAVI·Filed 2010·Granted Mar 26, 2013·9 cites·23 claims
- 1086US8099607B2Asymmetric crypto-graphy with rolling key securitySANDHU RAVINDERPAL SINGH·Filed 2006·Granted Jan 17, 2012·16 cites·15 claims
- 1185US7596697B2Technique for providing multiple levels of securityTRICIPHER INC·Filed 2005·Granted Sep 29, 2009·14 cites·16 claims
- 1284US7734911B2Secure login using augmented single factor split key asymmetric cryptographyTRICIPHER INC·Filed 2006·Granted Jun 8, 2010·9 cites·11 claims
- 1371US8332921B2Enhanced security for user instructionsSANDHU RAVINDERPAL SINGH·Filed 2007·Granted Dec 11, 2012·4 cites·8 claims
- 1471US8213608B2Roaming utilizing an asymmetric key pairSANDHU RAVINDERPAL SINGH·Filed 2008·Granted Jul 3, 2012·4 cites·20 claims
- 1563US7565527B2Technique for asymmetric crypto-key generationTRICIPHER INC·Filed 2005·Granted Jul 21, 2009·2 cites·20 claims
- 1651US8800018B2Method and system for verifying user instructionsVMWARE INC·Filed 2012·Granted Aug 5, 2014·0 cites·16 claims
- 1747US2006182277A1Roaming utilizing an asymmetric key pairTRICIPHER INC·Filed 2005·Application pending·0 cites
- 1847US2006182283A1Architecture for asymmetric crypto-key storageTRICIPHER INC·Filed 2005·Application pending·0 cites
- 1945US2020076818A1Risk-aware sessions in role based access control systems and methods of useUNIV TEXAS·Filed 2014·Application pending·0 cites
- 2044US2015135261A1Relationship based information sharing control system and method of useUNIV TEXAS·Filed 2014·Application pending·0 cites
- 2142US10116664B2Authorization policy for group-centric secure information sharingKRISHNAN RAM·Filed 2012·Granted Oct 30, 2018·0 cites·7 claims
- 2235US11858517B2Dynamic groups and attribute-based access control for next-generation smart carsUNIV TEXAS·Filed 2020·Granted Jan 2, 2024·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →