Inventor · disambiguated record
Paul C. Kocher
Also filed as: KOCHER PAUL · KOCHER PAUL C · KOCHER PAUL CARL
74 granted patents·3 pending applications·6,512 citations·filing 1996–2023
99Inventor score
Files withCRYPTOGRAPHY RES INC52KOCHER PAUL C7ROVI SOLUTIONS CORP7VALICERT INC3TUMBLEWEED COMM CORP2
Top patents by PatentIndex Score
77 records- 0199US8386800B2Verifiable, leak-resistant encryption and decryptionCRYPTOGRAPHY RES INC·Filed 2010·Granted Feb 26, 2013·144 cites·68 claims
- 0298US11310227B2Securely provisioning a target deviceCRYPTOGRAPHY RES INC·Filed 2020·Granted Apr 19, 2022·13 cites·20 claims
- 0398US10015164B2Modules to securely provision an asset to a target deviceCRYPTOGRAPHY RES INC·Filed 2014·Granted Jul 3, 2018·277 cites·5 claims
- 0498US8571993B2Reprogrammable security for controlling piracy and enabling interactive contentKOCHER PAUL C·Filed 2011·Granted Oct 29, 2013·300 cites·19 claims
- 0598US7987510B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2003·Granted Jul 26, 2011·251 cites·22 claims
- 0698US7984511B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2007·Granted Jul 19, 2011·266 cites·14 claims
- 0798US6640305B2Digital content protection method and apparatusCRYPTOGRAPHY RES INC·Filed 2001·Granted Oct 28, 2003·212 cites·29 claims
- 0898US6170060B1Method and apparatus for targeting a digital information playback deviceAUDIBLE INC·Filed 1997·Granted Jan 2, 2001·635 cites·27 claims
- 0997US8055910B2Reprogrammable security for controlling piracy and enabling interactive contentROVI SOLUTIONS CORP·Filed 2004·Granted Nov 8, 2011·154 cites·24 claims
- 1097US7599488B2Differential power analysisCRYPTOGRAPHY RES INC·Filed 2007·Granted Oct 6, 2009·47 cites·23 claims
- 1196US8707052B2Cryptographic device with resistance to differential power analysis and other external monitoring attacksCRYPTOGRAPHY RES INC·Filed 2013·Granted Apr 22, 2014·23 cites·28 claims
- 1296US7787620B2Prevention of side channel attacks against block cipher implementations and other cryptographic systemsCRYPTOGRAPHY RES INC·Filed 2005·Granted Aug 31, 2010·46 cites·10 claims
- 1396US7756272B2Interpreter using cryptographic values of a playback device's keys to authorize the playback deviceROVI SOLUTIONS CORP·Filed 2007·Granted Jul 13, 2010·30 cites·24 claims
- 1496US7634083B2Differential power analysisCRYPTOGRAPHY RES INC·Filed 2006·Granted Dec 15, 2009·35 cites·14 claims
- 1595US11797683B2Security chip with resistance to external monitoring attacksCRYPTOGRAPHY RES INC·Filed 2021·Granted Oct 24, 2023·2 cites·17 claims
- 1695US8879724B2Differential power analysis—resistant cryptographic processingKOCHER PAUL C·Filed 2009·Granted Nov 4, 2014·28 cites·5 claims
- 1795US8131646B2Reprogrammable security for controlling piracy and enabling interactive content using revocation statusKOCHER PAUL CARL·Filed 2007·Granted Mar 6, 2012·78 cites·19 claims
- 1895US7996913B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2007·Granted Aug 9, 2011·34 cites·23 claims
- 1995US6654884B2Hardware-level mitigation and DPA countermeasures for cryptographic devicesCRYPTOGRAPHY RES INC·Filed 2003·Granted Nov 25, 2003·103 cites·13 claims
- 2095US6381699B2Leak-resistant cryptographic method and apparatusCRYPTOGRAPHY RES INC·Filed 2000·Granted Apr 30, 2002·90 cites·18 claims
- 2195US6327661B1Using unpredictable information to minimize leakage from smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Dec 4, 2001·220 cites·36 claims
- 2294US10262141B2Secure processor with resistance to external monitoring attacksCRYPTOGRAPHY RES INC·Filed 2016·Granted Apr 16, 2019·7 cites·11 claims
- 2394US9367693B2Bitstream confirmation for configuration of a programmable logic deviceCRYPTOGRAPHY RES INC·Filed 2015·Granted Jun 14, 2016·8 cites·20 claims
- 2494US6304658B1Leak-resistant cryptographic method and apparatusCRYPTOGRAPHY RES INC·Filed 1998·Granted Oct 16, 2001·224 cites·54 claims
- 2594US6278783B1Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Aug 21, 2001·247 cites·39 claims
- 2694US6188766B1Apparatus and method for confirming, timestamping, and archiving printer and telecopier transmissionsCRYPTOGRAPHY RES INC·Filed 1997·Granted Feb 13, 2001·200 cites·47 claims
- 2793US7587044B2Differential power analysis method and apparatusCRYPTOGRAPHY RES INC·Filed 2001·Granted Sep 8, 2009·53 cites·19 claims
- 2893US6999943B1Routing methods and systems for increasing payment transaction volume and profitabilityDOUBLECREDIT COM INC·Filed 2000·Granted Feb 14, 2006·900 cites·46 claims
- 2993US6289455B1Method and apparatus for preventing piracy of digital contentCRYPOTOGRAPHY RES INC·Filed 1999·Granted Sep 11, 2001·590 cites·72 claims
- 3092US5903651AApparatus and method for demonstrating and confirming the status of a digital certificates and other dataVALICERT INC·Filed 1996·Granted May 11, 1999·207 cites·11 claims
- 3190US9584509B2Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructureCRYPTOGRAPHY RES INC·Filed 2014·Granted Feb 28, 2017·8 cites·20 claims
- 3290US7778420B2Content security layer providing long-term renewable securityROVI SOLUTIONS CORP·Filed 2007·Granted Aug 17, 2010·11 cites·24 claims
- 3390US7760876B2Content security layer providing long-term renewable securityROVI SOLUTIONS CORP·Filed 2007·Granted Jul 20, 2010·8 cites·23 claims
- 3490US7526644B2Apparatus and method for demonstrating and confirming the status of digital certificates and other dataAXWAY INC·Filed 2005·Granted Apr 28, 2009·18 cites·20 claims
- 3590US6901509B1Apparatus and method for demonstrating and confirming the status of a digital certificates and other dataTUMBLEWEED COMM CORP·Filed 2000·Granted May 31, 2005·62 cites·27 claims
- 3689US10084771B2Secure feature and key management in integrated circuitsCRYPTOGRAPHY RES INC·Filed 2015·Granted Sep 25, 2018·5 cites·15 claims
- 3789US8977864B2Programmable logic device with resistance to external monitoring attacksCRYPTOGRAPHY RES INC·Filed 2014·Granted Mar 10, 2015·6 cites·26 claims
- 3889US7668310B2Cryptographic computation using masking to prevent differential power analysis and other attacksCRYPTOGRAPHY RES INC·Filed 2001·Granted Feb 23, 2010·45 cites·10 claims
- 3988US9569623B2Secure boot with resistance to differential power analysis and other external monitoring attacksCRYPTOGRAPHY RES INC·Filed 2015·Granted Feb 14, 2017·4 cites·24 claims
- 4087US9923890B2Generating and distributing pre-computed data (PCD) assets to a target deviceCRYPTOGRAPHY RES INC·Filed 2014·Granted Mar 20, 2018·6 cites·18 claims
- 4187US8949624B2Method and system for secure access to non-volatile memoryKOCHER PAUL C·Filed 2011·Granted Feb 3, 2015·7 cites·19 claims
- 4287US7792287B2Leak-resistant cryptographic payment smartcardCRYPTOGRAPHY RES INC·Filed 2007·Granted Sep 7, 2010·11 cites·6 claims
- 4387US7506165B2Leak-resistant cryptographic payment smartcardCRYPTOGRAPHY RES INC·Filed 2002·Granted Mar 17, 2009·37 cites·6 claims
- 4487US7039816B2Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual contentCRYPTOGRAPHY RES INC·Filed 2003·Granted May 2, 2006·36 cites·20 claims
- 4585US9419790B2Differential power analysis—resistant cryptographic processingCRYPTOGRAPHY RES INC·Filed 2014·Granted Aug 16, 2016·4 cites·6 claims
- 4685US6978370B1Method and system for copy-prevention of digital copyright worksCRYPTOGRAPHY RES INC·Filed 1999·Granted Dec 20, 2005·151 cites·10 claims
- 4785US6510518B1Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Jan 21, 2003·128 cites·34 claims
- 4885US6442689B1Apparatus and method for demonstrating and confirming the status of a digital certificates and other dataVALICERT INC·Filed 1998·Granted Aug 27, 2002·109 cites·85 claims
- 4984US10581838B2Modules to securely provision an asset to a target deviceCRYPTOGRAPHY RES INC·Filed 2018·Granted Mar 3, 2020·2 cites·14 claims
- 5084US9940463B2System and method for secure authenticationCRYPTOGRAPHY RES INC·Filed 2017·Granted Apr 10, 2018·2 cites·14 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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