Inventor · disambiguated record
Jan L. Camenisch
Also filed as: CAMENISCH JAN · CAMENISCH JAN L · CAMENISCH JAN LEONHARD
130 granted patents·16 pending applications·864 citations·filing 2001–2022
99Inventor score
Top patents by PatentIndex Score
146 records- 0197US9565020B1System and method for generating a server-assisted strong password from a weak secretIBM·Filed 2016·Granted Feb 7, 2017·67 cites·6 claims
- 0295US7069427B2Using a rules model to improve handling of personally identifiable informationIBM·Filed 2001·Granted Jun 27, 2006·357 cites·20 claims
- 0393US9813414B2Password-based management of encrypted filesIBM·Filed 2015·Granted Nov 7, 2017·15 cites·16 claims
- 0492US9667428B2Production of cryptographic signaturesIBM·Filed 2015·Granted May 30, 2017·7 cites·14 claims
- 0591US8819439B2Attributes in cryptographic credentialsCAMENISCH JAN LEONHARD·Filed 2012·Granted Aug 26, 2014·15 cites·24 claims
- 0690US10790980B2Establishing trust in an attribute authentication systemIBM·Filed 2017·Granted Sep 29, 2020·15 cites·6 claims
- 0790US10225258B2Anonymously sharing resources based on social network user dataIBM·Filed 2014·Granted Mar 5, 2019·15 cites·20 claims
- 0890US9578505B2Authentication of user computersIBM·Filed 2015·Granted Feb 21, 2017·8 cites·18 claims
- 0988US10027477B2Distributed single sign-onIBM·Filed 2017·Granted Jul 17, 2018·5 cites·15 claims
- 1088US9608993B1Credential abuse prevention and efficient revocation with oblivious third partyIBM·Filed 2016·Granted Mar 28, 2017·7 cites·20 claims
- 1188US8527777B2Cryptographic proofs in data processing systemsCAMENISCH JAN L·Filed 2011·Granted Sep 3, 2013·19 cites·17 claims
- 1288US8522040B2Oblivious transfer with access controlCAMENISCH JAN LEONHARD·Filed 2010·Granted Aug 27, 2013·12 cites·18 claims
- 1387US10211981B2System and method for generating a server-assisted strong password from a weak secretIBM·Filed 2017·Granted Feb 19, 2019·5 cites·3 claims
- 1487US9705872B2Distributed single sign-onIBM·Filed 2015·Granted Jul 11, 2017·5 cites·17 claims
- 1587US7676040B2Changing encryption key of encrypted dataIBM·Filed 2005·Granted Mar 9, 2010·18 cites·14 claims
- 1686US10079686B2Privacy-preserving attribute-based credentialsIBM·Filed 2015·Granted Sep 18, 2018·7 cites·24 claims
- 1785US10171439B2Owner based device authentication and authorization for network accessIBM·Filed 2015·Granted Jan 1, 2019·6 cites·12 claims
- 1884US7581107B2Anonymity revocationIBM·Filed 2005·Granted Aug 25, 2009·11 cites·1 claims
- 1983US8667287B2Transaction auditing for data security devicesBICHSEL PATRIK·Filed 2012·Granted Mar 4, 2014·11 cites·8 claims
- 2083US7490069B2Anonymous payment with a verification possibility by a defined partyIBM·Filed 2003·Granted Feb 10, 2009·28 cites·14 claims
- 2182US10091190B2Server-assisted authenticationIBM·Filed 2015·Granted Oct 2, 2018·4 cites·16 claims
- 2281US11210679B2Authentication of packaged productsIBM·Filed 2017·Granted Dec 28, 2021·2 cites·12 claims
- 2381US8555072B2Attestation of computing platformsCAMENISCH JAN LEONHARD·Filed 2007·Granted Oct 8, 2013·13 cites·17 claims
- 2480US9906512B2Flexible revocation of credentialsIBM·Filed 2015·Granted Feb 27, 2018·6 cites·21 claims
- 2580US8312271B2Privacy-protecting integrity attestation of a computing platformBANGERTER ENDRE·Filed 2008·Granted Nov 13, 2012·11 cites·9 claims
- 2679US11194921B2Data maskingIBM·Filed 2019·Granted Dec 7, 2021·2 cites·4 claims
- 2779US10915552B2Delegating credentials with a blockchain member serviceIBM·Filed 2018·Granted Feb 9, 2021·3 cites·20 claims
- 2879US9641325B1Server systems for distributed cryptographic protocolsIBM·Filed 2015·Granted May 2, 2017·4 cites·11 claims
- 2979US8341416B2Assertion message signaturesCAMENISCH JAN LEONHARD·Filed 2007·Granted Dec 25, 2012·8 cites·14 claims
- 3078US8661240B2Joint encryption of dataCAMENISCH JAN L·Filed 2012·Granted Feb 25, 2014·6 cites·5 claims
- 3178US8654975B2Joint encryption of dataCAMENISCH JAN L·Filed 2012·Granted Feb 18, 2014·6 cites·7 claims
- 3278US7962962B2Using an object model to improve handling of personally identifiable informationIBM·Filed 2001·Granted Jun 14, 2011·23 cites·21 claims
- 3378US7835978B2Method and system for linking an anonymous electronic trade order to an identity of a traderIBM·Filed 2006·Granted Nov 16, 2010·5 cites·16 claims
- 3477US9537658B2Password-based authenticationIBM·Filed 2015·Granted Jan 3, 2017·2 cites·26 claims
- 3576US10397002B2Signature scheme for homomorphic message encoding functionsIBM·Filed 2017·Granted Aug 27, 2019·2 cites·7 claims
- 3676US9882717B2System and method for generating a server-assisted strong password from a weak secretIBM·Filed 2016·Granted Jan 30, 2018·2 cites·16 claims
- 3775US11177957B2Hardware security modules for executing zero-knowledge proofsIBM·Filed 2019·Granted Nov 16, 2021·2 cites·19 claims
- 3875US10640273B2Authentication of packaged productsIBM·Filed 2018·Granted May 5, 2020·2 cites·15 claims
- 3975US10296900B2Enablement of performance of a transactionIBM·Filed 2014·Granted May 21, 2019·1 cites·20 claims
- 4075US9871655B2Method for deriving a verification token from a credentialIBM·Filed 2017·Granted Jan 16, 2018·2 cites·18 claims
- 4175US9596086B2Password-based authenticationIBM·Filed 2015·Granted Mar 14, 2017·2 cites·10 claims
- 4274US11301590B2Unfalsifiable audit logs for a blockchainIBM·Filed 2018·Granted Apr 12, 2022·2 cites·20 claims
- 4374US10229285B2Privacy enhanced central data storageIBM·Filed 2016·Granted Mar 12, 2019·2 cites·17 claims
- 4473US11240001B2Selective access to asset transfer dataIBM·Filed 2018·Granted Feb 1, 2022·2 cites·20 claims
- 4573US10277395B2Cryptographic key-generation with application to data deduplicationIBM·Filed 2017·Granted Apr 30, 2019·3 cites·24 claims
- 4673US10104088B2Traitor tracing for obfuscated credentialsIBM·Filed 2016·Granted Oct 16, 2018·2 cites·15 claims
- 4773US9847877B2Password-based generation and management of secret cryptographic keysIBM·Filed 2015·Granted Dec 19, 2017·2 cites·15 claims
- 4873US9755840B2Backup and invalidation of authentication credentialsIBM·Filed 2015·Granted Sep 5, 2017·2 cites·16 claims
- 4973US9111115B2Oblivious transfer with hidden access control listsIBM·Filed 2013·Granted Aug 18, 2015·3 cites·20 claims
- 5073US8744077B2Cryptographic encoding and decoding of secret dataCAMENISCH JAN LEONHARD·Filed 2009·Granted Jun 3, 2014·6 cites·19 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →