Assignee
CERTICOM CORP
CA·164 granted patents·11 pending applications·3,942 citations·filing 1995–2019
Top patents by PatentIndex Score
175 records- 0196US9678896B2System and method for hardware based securityCERTICOM CORP·Filed 2015·Granted Jun 13, 2017·23 cites·17 claims
- 0295US9183158B2System and method for hardware based securityCERTICOM CORP·Filed 2013·Granted Nov 10, 2015·37 cites·31 claims
- 0395US7787865B2Mobile certificate distribution in a PKICERTICOM CORP·Filed 2008·Granted Aug 31, 2010·27 cites·23 claims
- 0495US6792530B1Implicit certificate schemeCERTICOM CORP·Filed 2000·Granted Sep 14, 2004·99 cites·8 claims
- 0595US5761305AKey agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 1995·Granted Jun 2, 1998·171 cites·17 claims
- 0694US6704870B2Digital signatures on a SmartcardCERTICOM CORP·Filed 2001·Granted Mar 9, 2004·79 cites·25 claims
- 0794US6618483B1Elliptic curve encryption systemsCERTICOM CORP·Filed 2000·Granted Sep 9, 2003·130 cites·58 claims
- 0893US6785813B1Key agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 2000·Granted Aug 31, 2004·73 cites·8 claims
- 0992US8971528B2Modified elliptic curve signature algorithm for message recoveryCERTICOM CORP·Filed 2013·Granted Mar 3, 2015·17 cites·12 claims
- 1092US8972721B2System and method for remote device registrationCERTICOM CORP·Filed 2013·Granted Mar 3, 2015·16 cites·26 claims
- 1192US7734915B2System and method for remote device registrationCERTICOM CORP·Filed 2006·Granted Jun 8, 2010·27 cites·31 claims
- 1292US7516325B2Device authentication in a PKICERTICOM CORP·Filed 2002·Granted Apr 7, 2009·64 cites·10 claims
- 1390US10637656B2Method and system for key agreement utilizing semigroupsCERTICOM CORP·Filed 2017·Granted Apr 28, 2020·5 cites·21 claims
- 1490US9774609B2Method and apparatus for synchronizing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2016·Granted Sep 26, 2017·6 cites·18 claims
- 1590US7877610B2Hybrid signature schemeCERTICOM CORP·Filed 2007·Granted Jan 25, 2011·15 cites·25 claims
- 1689US10341356B2Method and apparatus for providing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2017·Granted Jul 2, 2019·4 cites·18 claims
- 1789US7356329B2Mobile certificate distribution in a PKICERTICOM CORP·Filed 2003·Granted Apr 8, 2008·40 cites·20 claims
- 1889US6141420AElliptic curve encryption systemsCERTICOM CORP·Filed 1997·Granted Oct 31, 2000·210 cites·52 claims
- 1988US10102500B2System and method for performing serialization of devicesCERTICOM CORP·Filed 2015·Granted Oct 16, 2018·5 cites·20 claims
- 2088US9698993B2Hashing prefix-free values in a signature schemeCERTICOM CORP·Filed 2014·Granted Jul 4, 2017·9 cites·18 claims
- 2188US6934392B1Split-key key-agreement protocolCERTICOM CORP·Filed 2000·Granted Aug 23, 2005·42 cites·10 claims
- 2287US9594896B2Two factor authentication using near field communicationsCERTICOM CORP·Filed 2012·Granted Mar 14, 2017·9 cites·26 claims
- 2387US7599491B2Method for strengthening the implementation of ECDSA against power analysisCERTICOM CORP·Filed 2002·Granted Oct 6, 2009·41 cites·22 claims
- 2487US6430690B1Secure one-way authentication communication systemCERTICOM CORP·Filed 2000·Granted Aug 6, 2002·44 cites·12 claims
- 2586US6782100B1Accelerated finite field operations on an elliptic curveCERTICOM CORP·Filed 2000·Granted Aug 24, 2004·58 cites·33 claims
- 2685US11063958B2Method and apparatus for providing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2019·Granted Jul 13, 2021·2 cites·19 claims
- 2785US10129026B2Method and system for cheon resistant static diffie-hellman securityCERTICOM CORP·Filed 2016·Granted Nov 13, 2018·3 cites·16 claims
- 2885US9356778B2Secured communication for local area networkCERTICOM CORP·Filed 2014·Granted May 31, 2016·5 cites·18 claims
- 2985US9154494B2Self-signed implicit certificatesCERTICOM CORP·Filed 2013·Granted Oct 6, 2015·7 cites·19 claims
- 3085US7127063B2Method and apparatus for computing a shared secret keyCERTICOM CORP·Filed 2002·Granted Oct 24, 2006·34 cites·8 claims
- 3185US6948061B1Method and device for performing secure transactionsCERTICOM CORP·Filed 2000·Granted Sep 20, 2005·46 cites·9 claims
- 3285US5889865AKey agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 1996·Granted Mar 30, 1999·157 cites·17 claims
- 3384US10057053B2Key agreement for wireless communicationCERTICOM CORP·Filed 2015·Granted Aug 21, 2018·4 cites·20 claims
- 3484US7779259B2Key agreement and transport protocol with implicit signaturesCERTICOM CORP·Filed 2007·Granted Aug 17, 2010·8 cites·32 claims
- 3584US7123721B2Enhanced subscriber authentication protocolCERTICOM CORP·Filed 2001·Granted Oct 17, 2006·50 cites·42 claims
- 3684US6735611B2Arithmetic processorCERTICOM CORP·Filed 2001·Granted May 11, 2004·25 cites·13 claims
- 3783US11263630B2Method and system for single purpose public keys for public ledgersCERTICOM CORP·Filed 2018·Granted Mar 1, 2022·3 cites·19 claims
- 3883US9667634B2Method and apparatus for providing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2014·Granted May 30, 2017·4 cites·18 claims
- 3983US7600038B2Method and apparatus for encoding security status informationCERTICOM CORP·Filed 2003·Granted Oct 6, 2009·26 cites·19 claims
- 4083US6349318B1Arithmetic processor for finite field and module integer arithmetic operationsCERTICOM CORP·Filed 1999·Granted Feb 19, 2002·83 cites·25 claims
- 4182US9871776B2Local area networkCERTICOM CORP·Filed 2016·Granted Jan 16, 2018·2 cites·11 claims
- 4282US9819686B2Method and apparatus for providing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2016·Granted Nov 14, 2017·2 cites·20 claims
- 4382US8972738B2Incorporating data into an ECDSA signature componentCERTICOM CORP·Filed 2014·Granted Mar 3, 2015·5 cites·15 claims
- 4482US7352866B2Enhanced subscriber authentication protocolCERTICOM CORP·Filed 2006·Granted Apr 1, 2008·11 cites·24 claims
- 4582US7215780B2Method and apparatus for elliptic curve scalar multiplicationCERTICOM CORP·Filed 2002·Granted May 8, 2007·29 cites·9 claims
- 4682US7036015B2Verification protocolCERTICOM CORP·Filed 2002·Granted Apr 25, 2006·30 cites·12 claims
- 4782US6446207B1Verification protocolCERTICOM CORP·Filed 1998·Granted Sep 3, 2002·110 cites·30 claims
- 4881US10097559B2Method and apparatus for providing an adaptable security level in an electronic communicationCERTICOM CORP·Filed 2017·Granted Oct 9, 2018·2 cites·15 claims
- 4981US7720221B2Privacy-enhanced e-passport authentication protocolCERTICOM CORP·Filed 2006·Granted May 18, 2010·8 cites·8 claims
- 5081US7610484B2Customizable public key infrastructure and development tool for sameCERTICOM CORP·Filed 2002·Granted Oct 27, 2009·29 cites·20 claims
Showing the top 50 of 175 patent records by PatentIndex Score.
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