Inventor

Jan L. Camenisch

Inventor

Thalwil, CH

Overview

112→

Patents

2006–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 112 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication55%

G06FElectric digital data processing26%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%

H04WWireless communication networks5%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data1%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers1%

G06KGraphical data reading1%

G07FCoin-freed or like apparatus1%

PatentTitleYear

11,032,068Leakage-deterring encryption for message communication2021 11,012,243Production of cryptographic signatures2021 10,915,552Delegating credentials with a blockchain member service2021 10,911,242Authentication in distribution systems2021 10,833,873Credential-based authorization2020 10,826,694Method for leakage-resilient distributed function evaluation with CPU-enclaves2020 10,790,980Establishing trust in an attribute authentication system2020 10,754,970Data masking2020 10,740,484Data masking2020 10,640,273Authentication of packaged products2020 10,609,039Traitor tracing for obfuscated credentials2020 10,560,274Credential-based authorization2020 10,554,419Backup and invalidation of authentication credentials2020 10,397,002Signature scheme for homomorphic message encoding functions2019 10,397,003Signature scheme for homomorphic message encoding functions2019 10,356,058Encrypted message communication2019 10,333,719Production of cryptographic signatures2019 10,296,900Enablement of performance of a transaction2019 10,277,395Cryptographic key-generation with application to data deduplication2019 10,250,591Password-based authentication2019 10,250,576Communication of messages over networks2019 10,229,285Privacy enhanced central data storage2019 10,225,258Anonymously sharing resources based on social network user data2019 10,211,981System and method for generating a server-assisted strong password from a weak secret2019 10,181,950Refresh of shared cryptographic keys2019 10,171,451Distributed single sign-on2019 10,171,249Privacy friendly location based services2019 10,171,439Owner based device authentication and authorization for network access2019 10,164,964Distributed single sign-on2018 10,164,965Distributed single sign-on2018 10,104,088Traitor tracing for obfuscated credentials2018 10,091,190Server-assisted authentication2018 10,079,686Privacy-preserving attribute-based credentials2018 10,057,060Password-based generation and management of secret cryptographic keys2018 10,027,477Distributed single sign-on2018 10,015,019Production of cryptographic signatures2018 10,009,182Production of cryptographic signatures2018 9,923,717'Refresh of shared cryptographic keys'2018 9,906,512'Flexible revocation of credentials'2018 9,882,890'Reissue of cryptographic credentials'2018 9,882,717'System and method for generating a server-assisted strong password from a weak secret'2018 9,871,655'Method for deriving a verification token from a credential'2018 9,860,237'Password-based authentication in server systems'2018 9,847,877Password-based generation and management of secret cryptographic keys2017 9,813,414'Password-based management of encrypted files'2017 9,781,078'Managing unlinkable identifiers for controlled privacy-friendly data exchange'2017 9,763,092'Authentication of user computers'2017 9,755,840'Backup and invalidation of authentication credentials'2017 9,755,839'Production of cryptographic signatures'2017 9,755,832'Password-authenticated public key encryption and decryption'2017 9,705,872'Distributed single sign-on'2017 9,667,428'Production of cryptographic signatures'2017 9,641,325'Server systems for distributed cryptographic protocols'2017 9,635,012'Method for deriving a verification token from a credential'2017 9,608,993'Credential abuse prevention and efficient revocation with oblivious third party'2017 9,596,086'Password-based authentication'2017 9,578,505'Authentication of user computers'2017 9,565,020'System and method for generating a server-assisted strong password from a weak secret'2017 9,548,970'Managing unlinkable identifiers for controlled privacy-friendly data exchange'2017 9,544,144'Data encryption'2017 9,537,658'Password-based authentication'2017 9,385,872'Reissue of cryptographic credentials'2016 9,111,115'Oblivious transfer with hidden access control lists'2015 8,892,900'Privacy-protecting integrity attestation of a computing platform'2014 8,856,524'Cryptographic methods, host system, trusted platform module, computer arrangement, computer program product and computer program'2014 8,825,554'Method and computer system for performing transactions between a client and a server'2014 8,819,439'Attributes in cryptographic credentials'2014 8,788,828'Non-transferable anonymous digital receipts'2014 8,744,077'Cryptographic encoding and decoding of secret data'2014 8,688,591'Anonymous separation of duties with credentials'2014 8,688,988'Transaction auditing for data security devices'2014 8,667,287'Transaction auditing for data security devices'2014 8,661,240'Joint encryption of data'2014 8,654,975'Joint encryption of data'2014 8,650,406'Memory protection and security using credentials'2014 8,595,142'Maintaining privacy for transactions performable by a user device having a security module'2013 8,595,143'Maintaining privacy for transactions performable by a user device having a security module'2013 8,584,016'System and method for verifying an electronic document'2013 8,555,072'Attestation of computing platforms'2013 8,527,777'Cryptographic proofs in data processing systems'2013 8,522,040'Oblivious transfer with access control'2013 8,473,551'Confidential presentations in virtual world infrastructure'2013 8,341,416'Assertion message signatures'2012 8,327,147'Non-transferable anonymous digital receipts'2012 8,312,271'Privacy-protecting integrity attestation of a computing platform'2012 8,285,647'Maintaining privacy for transactions performable by a user device having a security module'2012 8,285,786'Confidential presentations in virtual world infrastructure'2012 8,281,131'Attributes in cryptographic credentials'2012 8,219,921'Providing an ad-hoc 3D GUI within a virtual world to a non-virtual world application'2012 8,139,767'Fine-grained forward-secure signature scheme'2012 8,135,649'Method and system for linking an anonymous electronic trade order to an identity of a trader'2012 8,122,245'Anonymity revocation'2012 8,051,010'Method for automatically validating a transaction, electronic payment system and computer program'2011 8,015,398'Set membership proofs in data processing systems'2011 8,006,288'Method and apparatus for accessing a computer application program'2011 7,974,406'Privacy enhanced comparison of data sets'2011 7,974,407'Privacy enhanced comparison of data sets'2011 7,962,962'Using an object model to improve handling of personally identifiable information'2011 7,941,859'Reducing access to sensitive information'2011 7,882,359'Method and system for user attestation-signatures with attributes'2011 7,844,496'Method and system for processing a request of a customer'2010 7,835,978'Method and system for linking an anonymous electronic trade order to an identity of a trader'2010 7,822,689'Maintaining privacy for transactions performable by a user device having a security module'2010 7,757,280'Method and system for memory protection and security using credentials'2010 7,676,040'Changing encryption key of encrypted data'2010 7,581,107'Anonymity revocation'2009 7,555,652'Method for user attestation signatures with attributes'2009 7,551,737'Cryptographic keys using random numbers instead of random primes'2009 7,543,139'Revocation of anonymous certificates, credentials, and access rights'2009 7,490,069'Anonymous payment with a verification possibility by a defined party'2009 7,194,089'Method for reducing a value modulo a shared secret'2007 7,069,427'Using a rules model to improve handling of personally identifiable information'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2021Patents assigned to IBM (112)· patent assignee history

2006–2017Based in Ruschlikon, CH· patent location history

2007–2021Based in Rueschlikon, CH· patent location history

2009–2021Based in Thalwil, CH· patent location history

2011Based in Thalwill, CH· patent location history

2012–2014Patents assigned to GROSS THOMAS R (12)· patent assignee history

2012–2017Patents assigned to CAMENISCH JAN L (11)· patent assignee history

2012–2014Patents assigned to CAMENISCH JAN LEONHARD (11)· patent assignee history

2012–2014Patents assigned to CAMENISCH JAN (8)· patent assignee history

2012–2020Based in Zurich, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	112	2006–2021
GROSS THOMAS R	12	2012–2014
CAMENISCH JAN Lself	11	2012–2017
CAMENISCH JAN LEONHARDself	11	2012–2014
CAMENISCH JANself	8	2012–2014

Locations

Location	Patents	Span
Thalwil, CH	67	2009–2021
Rueschlikon, CH	32	2007–2021
Ruschlikon, CH	6	2006–2017
Zurich, CH	5	2012–2020
Thalwill, CH	2	2011