Gregory Neven

Person

Oberrieden, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Distributed network with blinded identities
- Patent number 12,063,308
- Issue date Aug 13, 2024
- DFINITY STIFTUNG
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing a disjunctive proof for two relations
- Patent number 11,496,309
- Issue date Nov 8, 2022
- International Business Machines Corporation
- Rafael del Pino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Production of cryptographic signatures
- Patent number 11,012,243
- Issue date May 18, 2021
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computation using lattice-based cryptography
- Patent number 10,897,357
- Issue date Jan 19, 2021
- International Business Machines Corporation
- Rafael Del Pino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Establishing trust in an attribute authentication system
- Patent number 10,790,980
- Issue date Sep 29, 2020
- International Business Machines Corporation
- Jan Leonhard Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible verifiable encryption from lattices
- Patent number 10,742,413
- Issue date Aug 11, 2020
- International Business Machines Corporation
- Vadim Lyubashevsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Traitor tracing for obfuscated credentials
- Patent number 10,609,039
- Issue date Mar 31, 2020
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backup and invalidation of authentication credentials
- Patent number 10,554,419
- Issue date Feb 4, 2020
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypted message communication
- Patent number 10,356,058
- Issue date Jul 16, 2019
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Production of cryptographic signatures
- Patent number 10,333,719
- Issue date Jun 25, 2019
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Password-based authentication
- Patent number 10,250,591
- Issue date Apr 2, 2019
- International Business Machines Corporation
- Jan Leonhard Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Privacy enhanced central data storage
- Patent number 10,229,285
- Issue date Mar 12, 2019
- International Business Machines Corporation
- Jan L. Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anonymously sharing resources based on social network user data
- Patent number 10,225,258
- Issue date Mar 5, 2019
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Refresh of shared cryptographic keys
- Patent number 10,181,950
- Issue date Jan 15, 2019
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed single sign-on
- Patent number 10,171,451
- Issue date Jan 1, 2019
- International Business Machines Corporation
- Jan Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed single sign-on
- Patent number 10,164,965
- Issue date Dec 25, 2018
- International Business Machines Corporation
- Jan Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed single sign-on
- Patent number 10,164,964
- Issue date Dec 25, 2018
- International Business Machines Corporation
- Jan Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proofs of plaintext knowledge and group signatures incorporating same
- Patent number 10,129,029
- Issue date Nov 13, 2018
- International Business Machines Corporation
- Vadim Lyubashevsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Traitor tracing for obfuscated credentials
- Patent number 10,104,088
- Issue date Oct 16, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server-assisted authentication
- Patent number 10,091,190
- Issue date Oct 2, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy-preserving attribute-based credentials
- Patent number 10,079,686
- Issue date Sep 18, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Password-based generation and management of secret cryptographic keys
- Patent number 10,057,060
- Issue date Aug 21, 2018
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed single sign-on
- Patent number 10,027,477
- Issue date Jul 17, 2018
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Production of cryptographic signatures
- Patent number 10,015,019
- Issue date Jul 3, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Production of cryptographic signatures
- Patent number 10,009,182
- Issue date Jun 26, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication via group signatures
- Patent number 9,973,342
- Issue date May 15, 2018
- International Business Machines Corporation
- Vadim Lyubashevsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Refresh of shared cryptographic keys
- Patent number 9,923,717
- Issue date Mar 20, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reissue of cryptographic credentials
- Patent number 9,882,890
- Issue date Jan 30, 2018
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for deriving a verification token from a credential
- Patent number 9,871,655
- Issue date Jan 16, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Password-based authentication in server systems
- Patent number 9,860,237
- Issue date Jan 2, 2018
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HIERARCHICAL ACCUMULATOR STRUCTURE
- Publication number 20240232156
- Publication date Jul 11, 2024
- DFINITY STIFTUNG
- Joachim BREITNER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA AUTHENTICATION IN DISTRIBUTED NETWORKS
- Publication number 20240236075
- Publication date Jul 11, 2024
- DFINITY STIFTUNG
- Joachim BREITNER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VERIFICATION KEY GENERATION IN DISTRIBUTED NETWORKS
- Publication number 20230179409
- Publication date Jun 8, 2023
- DFINITY STIFTUNG
- Jan CAMENISCH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED NETWORK WITH BLINDED IDENTITIES
- Publication number 20220158842
- Publication date May 19, 2022
- DFINITY STIFTUNG
- Jan CAMENISCH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PERFORMING A DISJUNCTIVE PROOF FOR TWO RELATIONS
- Publication number 20200005173
- Publication date Jan 2, 2020
- International Business Machines Corporation
- Rafael del Pino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTATION USING LATTICE-BASED CRYPTOGRAPHY
- Publication number 20190312727
- Publication date Oct 10, 2019
- International Business Machines Corporation
- Rafael DEL PINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRODUCTION OF CRYPTOGRAPHIC SIGNATURES
- Publication number 20190229929
- Publication date Jul 25, 2019
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTABLISHING TRUST IN AN ATTRIBUTE AUTHENTICATION SYSTEM
- Publication number 20190020480
- Publication date Jan 17, 2019
- International Business Machines Corporation
- Jan Leonhard Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAITOR TRACING FOR OBFUSCATED CREDENTIALS
- Publication number 20180343263
- Publication date Nov 29, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONE-SHOT VERIFIABLE ENCRYPTION FROM LATTICES
- Publication number 20180309574
- Publication date Oct 25, 2018
- International Business Machines Corporation
- Vadim LYUBASHEVSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SINGLE SIGN-ON
- Publication number 20180302396
- Publication date Oct 18, 2018
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SINGLE SIGN-ON
- Publication number 20180295122
- Publication date Oct 11, 2018
- International Business Machines Corporation
- Jan Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED SINGLE SIGN-ON
- Publication number 20180295123
- Publication date Oct 11, 2018
- International Business Machines Corporation
- Jan Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRODUCTION OF CRYPTOGRAPHIC SIGNATURES
- Publication number 20180254908
- Publication date Sep 6, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFRESH OF SHARED CRYPTOGRAPHIC KEYS
- Publication number 20180212763
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAITOR TRACING FOR OBFUSCATED CREDENTIALS
- Publication number 20180091520
- Publication date Mar 29, 2018
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Password-Based Generation and Management of Secret Cryptographic Keys
- Publication number 20170373846
- Publication date Dec 28, 2017
- International Business Machines Corporation
- Jan CAMENISCH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authentication Via Group Signatures
- Publication number 20170366358
- Publication date Dec 21, 2017
- International Business Machines Corporation
- Vadim LYUBASHEVSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Proofs of Plaintext Knowledge and Group Signatures Incorporating Same
- Publication number 20170366349
- Publication date Dec 21, 2017
- International Business Machines Corporation
- Vadim LYUBASHEVSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BACKUP AND INVALIDATION OF AUTHENTICATION CREDENTIALS
- Publication number 20170317839
- Publication date Nov 2, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIVACY ENHANCED CENTRAL DATA STORAGE
- Publication number 20170277906
- Publication date Sep 28, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRODUCTION OF CRYPTOGRAPHIC SIGNATURES
- Publication number 20170272254
- Publication date Sep 21, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Password-Based Authentication
- Publication number 20170237725
- Publication date Aug 17, 2017
- International Business Machines Corporation
- Jan Leonhard CAMENISCH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRODUCTION OF CRYPTOGRAPHIC SIGNATURES
- Publication number 20170207920
- Publication date Jul 20, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SINGLE SIGN-ON
- Publication number 20170207912
- Publication date Jul 20, 2017
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSWORD-AUTHENTICATED PUBLIC KEY ENCRYPTION AND DECRYPTION
- Publication number 20170187528
- Publication date Jun 29, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVER-ASSISTED AUTHENTICATION
- Publication number 20170171185
- Publication date Jun 15, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSWORD-BASED MANAGEMENT OF ENCRYPTED FILES
- Publication number 20170155634
- Publication date Jun 1, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DERIVING A VERIFICATION TOKEN FROM A CREDENTIAL
- Publication number 20170149563
- Publication date May 25, 2017
- International Business Machines Corporation
- Jan L. Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSWORD-BASED AUTHENTICATION IN SERVER SYSTEMS
- Publication number 20170104745
- Publication date Apr 13, 2017
- International Business Machines Corporation
- Jan Camenisch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Gregory Neven

Person

Patents Grantslast 30 patents

Distributed network with blinded identities

Method for performing a disjunctive proof for two relations

Production of cryptographic signatures

Computation using lattice-based cryptography

Establishing trust in an attribute authentication system

Flexible verifiable encryption from lattices

Traitor tracing for obfuscated credentials

Backup and invalidation of authentication credentials

Encrypted message communication

Production of cryptographic signatures

Password-based authentication

Privacy enhanced central data storage

Anonymously sharing resources based on social network user data

Refresh of shared cryptographic keys

Distributed single sign-on

Distributed single sign-on

Distributed single sign-on

Proofs of plaintext knowledge and group signatures incorporating same

Traitor tracing for obfuscated credentials

Server-assisted authentication

Privacy-preserving attribute-based credentials

Password-based generation and management of secret cryptographic keys

Distributed single sign-on

Production of cryptographic signatures

Production of cryptographic signatures

Authentication via group signatures

Refresh of shared cryptographic keys

Reissue of cryptographic credentials

Method for deriving a verification token from a credential

Password-based authentication in server systems

Patents Applicationslast 30 patents

HIERARCHICAL ACCUMULATOR STRUCTURE

DATA AUTHENTICATION IN DISTRIBUTED NETWORKS

VERIFICATION KEY GENERATION IN DISTRIBUTED NETWORKS

DISTRIBUTED NETWORK WITH BLINDED IDENTITIES

METHOD FOR PERFORMING A DISJUNCTIVE PROOF FOR TWO RELATIONS

COMPUTATION USING LATTICE-BASED CRYPTOGRAPHY

PRODUCTION OF CRYPTOGRAPHIC SIGNATURES

ESTABLISHING TRUST IN AN ATTRIBUTE AUTHENTICATION SYSTEM

TRAITOR TRACING FOR OBFUSCATED CREDENTIALS

ONE-SHOT VERIFIABLE ENCRYPTION FROM LATTICES

DISTRIBUTED SINGLE SIGN-ON

DISTRIBUTED SINGLE SIGN-ON

DISTRIBUTED SINGLE SIGN-ON

PRODUCTION OF CRYPTOGRAPHIC SIGNATURES

REFRESH OF SHARED CRYPTOGRAPHIC KEYS

TRAITOR TRACING FOR OBFUSCATED CREDENTIALS

Password-Based Generation and Management of Secret Cryptographic Keys

Authentication Via Group Signatures

Proofs of Plaintext Knowledge and Group Signatures Incorporating Same

BACKUP AND INVALIDATION OF AUTHENTICATION CREDENTIALS

PRIVACY ENHANCED CENTRAL DATA STORAGE

PRODUCTION OF CRYPTOGRAPHIC SIGNATURES

Password-Based Authentication

PRODUCTION OF CRYPTOGRAPHIC SIGNATURES

DISTRIBUTED SINGLE SIGN-ON

PASSWORD-AUTHENTICATED PUBLIC KEY ENCRYPTION AND DECRYPTION

SERVER-ASSISTED AUTHENTICATION

PASSWORD-BASED MANAGEMENT OF ENCRYPTED FILES

METHOD FOR DERIVING A VERIFICATION TOKEN FROM A CREDENTIAL

PASSWORD-BASED AUTHENTICATION IN SERVER SYSTEMS