using blind signatures

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H04L9/3257

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication

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H04L9/3257using blind signatures

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for establishing data provenance by generating...
- Patent number 12,231,580
- Issue date Feb 18, 2025
- Citigroup Technology, Inc.
- Alex McMahon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preventing data manipulation using multiple aggregation servers
- Patent number 12,160,525
- Issue date Dec 3, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anonymous event attestation
- Patent number 12,107,969
- Issue date Oct 1, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating sequences of network data while preventing acquisition o...
- Patent number 12,069,157
- Issue date Aug 20, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Biometric scanner apparatus and methods for its use
- Patent number 12,021,979
- Issue date Jun 25, 2024
- Ares Technologies, Inc.
- Christian Wentz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preventing fraud in aggregated network measurements
- Patent number 12,010,106
- Issue date Jun 11, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anonymous event attestation with group signatures
- Patent number 12,003,649
- Issue date Jun 4, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for cryptographic signature generation
- Patent number 11,924,357
- Issue date Mar 5, 2024
- ARM Limited
- Einat Luko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preventing data manipulation using multiple aggregation servers
- Patent number 11,917,078
- Issue date Feb 27, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signatures
- Patent number 11,870,914
- Issue date Jan 9, 2024
- nChain Licensing AG
- Michaella Pettit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preventing data manipulation and protecting user privacy in telecom...
- Patent number 11,863,690
- Issue date Jan 2, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic key generation using kummer varieties
- Patent number 11,792,002
- Issue date Oct 17, 2023
- LG Electronics Inc.
- Harsh Kupwade Patil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for detecting signature forgeries
- Patent number 11,783,327
- Issue date Oct 10, 2023
- Walmart Apollo, LLC
- Souradip Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating sequences of network data while preventing acquisition o...
- Patent number 11,757,619
- Issue date Sep 12, 2023
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decentralized group signature scheme for credential systems with is...
- Patent number 11,750,404
- Issue date Sep 5, 2023
- Electronics and Telecommunications Research Institute
- Hwan Jo Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preventing fraud in aggregated network measurements
- Patent number 11,736,459
- Issue date Aug 22, 2023
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Elliptic curve isogeny based key agreement protocol
- Patent number 11,728,988
- Issue date Aug 15, 2023
- Koninklijke Philips N.V.
- Oscar Garcia Morchon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital credentials for access to sensitive data
- Patent number 11,698,979
- Issue date Jul 11, 2023
- Workday, Inc.
- Bjorn Hamel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy-preserving supply chain verification for multiple asset typ...
- Patent number 11,687,878
- Issue date Jun 27, 2023
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum-level cryptography for delegated digital signatures
- Patent number 11,570,007
- Issue date Jan 31, 2023
- Bank of America Corporation
- Ravi Kiran Hukmani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-vehicle media content monitoring and report generation
- Patent number 11,502,852
- Issue date Nov 15, 2022
- Drive Time Metrics, Inc.
- Robert J. Maccini
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biometric scanner apparatus and methods for its use
- Patent number 11,456,865
- Issue date Sep 27, 2022
- Ares Technologies, Inc.
- Christian Wentz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blockchain-based transaction processing methods and apparatuses and...
- Patent number 11,250,395
- Issue date Feb 15, 2022
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Jiyuan Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Joint blind key escrow
- Patent number 11,212,094
- Issue date Dec 28, 2021
- Banco Bilbao Vizcaya Argentaria, S.A.
- Jesus Diaz Vico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for media, advertising and/or in vehicle content...
- Patent number 11,171,792
- Issue date Nov 9, 2021
- Drive Time Metrics, Inc.
- Robert J. Maccini
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for data security, validation, verification and p...
- Patent number 11,151,259
- Issue date Oct 19, 2021
- ZAMNA TECHNOLOGIES LIMITED
- Irra Ariella Khi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blinded endorsement for blockchain
- Patent number 11,146,405
- Issue date Oct 12, 2021
- International Business Machines Corporation
- Yuan Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blinding techniques for protection of private keys in message signi...
- Patent number 11,121,882
- Issue date Sep 14, 2021
- EMC IP Holding Company LLC
- Christopher Ronald Scott
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy ensured brokered identity federation
- Patent number 11,082,418
- Issue date Aug 3, 2021
- Avalanche Cloud Corporation
- Mark A. Nelson
- 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

Patents Applicationslast 30 patents

Information Patent Application
ANONYMOUS EVENT ATTESTATION
- Publication number 20240422013
- Publication date Dec 19, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS
- Publication number 20240406153
- Publication date Dec 5, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING SHARED CRYPTOGRAPHIC KEYS
- Publication number 20240388427
- Publication date Nov 21, 2024
- nChain Licensing AG
- Michaella PETTIT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECOMMENDATION SERVICE USING BLIND SIGNATURES
- Publication number 20240340187
- Publication date Oct 10, 2024
- SAP SE
- Shashank Mohan JAIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANONYMOUS EVENT ATTESTATION WITH GROUP SIGNATURES
- Publication number 20240297796
- Publication date Sep 5, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTING DATA MANIPULATION USING MULTIPLE AGGREGATION SERVERS
- Publication number 20240214219
- Publication date Jun 27, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL SIGNATURES
- Publication number 20240121109
- Publication date Apr 11, 2024
- nChain Licensing AG
- Michaella Pettit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, PROGRAM EXECUTION SYSTEM, INFORMA...
- Publication number 20240113894
- Publication date Apr 4, 2024
- Nippon Telegraph and Telephone Corporation
- Tetsuya OKUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTING DATA MANIPULATION AND PROTECTING USER PRIVACY IN TELECOM...
- Publication number 20240089119
- Publication date Mar 14, 2024
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE AND COMPUTER...
- Publication number 20240031150
- Publication date Jan 25, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Peixuan HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING SEQUENCES OF NETWORK DATA WHILE PREVENTING ACQUISITION O...
- Publication number 20230421353
- Publication date Dec 28, 2023
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS
- Publication number 20230421544
- Publication date Dec 28, 2023
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL
- Publication number 20230336346
- Publication date Oct 19, 2023
- Koninklijke Philips N.V.
- Oscar GARCIA MORCHON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANONYMOUS AUTHENTICATION WITH TOKEN REDEMPTION
- Publication number 20230308277
- Publication date Sep 28, 2023
- Google LLC
- David Isaac Van Cleve
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR GENERATING BLIND SIGNATURE AND METHOD THEREOF
- Publication number 20230291573
- Publication date Sep 14, 2023
- Seoul National University R&DB Foundation
- Jung Hee CHEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DETECTING SIGNATURE FORGERIES
- Publication number 20230177499
- Publication date Jun 8, 2023
- Walmart Apollo, LLC
- Souradip Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL SIGNATURES
- Publication number 20230163977
- Publication date May 25, 2023
- nChain Licensing AG
- Michaella Pettit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR CRYPTOGRAPHIC SIGNATURE GENERATION
- Publication number 20230135566
- Publication date May 4, 2023
- ARM Limited
- Einat LUKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIOMETRIC SCANNER APPARATUS AND METHODS FOR ITS USE
- Publication number 20230094214
- Publication date Mar 30, 2023
- Ares Technologies, Inc.
- Christian Wentz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING DATA MANIPULATION AND PROTECTING USER PRIVACY IN TELECOM...
- Publication number 20230068395
- Publication date Mar 2, 2023
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL VALUE TOKEN PROCESSING SYSTEMS AND METHODS HAVING IMPROVED...
- Publication number 20230020084
- Publication date Jan 19, 2023
- Digicash Pty Ltd.
- Andreas Furche
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANONYMOUS EVENT ATTESTATION
- Publication number 20220417034
- Publication date Dec 29, 2022
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTING DATA MANIPULATION USING MULTIPLE AGGREGATION SERVERS
- Publication number 20220376928
- Publication date Nov 24, 2022
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DETECTING SIGNATURE FORGERIES
- Publication number 20220351199
- Publication date Nov 3, 2022
- Walmart Apollo, LLC
- Souradip Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS
- Publication number 20220353251
- Publication date Nov 3, 2022
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANONYMOUS EVENT ATTESTATION WITH GROUP SIGNATURES
- Publication number 20220294643
- Publication date Sep 15, 2022
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM-LEVEL CRYPTOGRAPHY FOR DELEGATED DIGITAL SIGNATURES
- Publication number 20220263665
- Publication date Aug 18, 2022
- Bank of America Corporation
- Ravi Kiran Hukmani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR DATA SECURITY, VALIDATION, VERIFICATION AND P...
- Publication number 20220253538
- Publication date Aug 11, 2022
- Zamna Technologies Limited
- Irra Ariella Khi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System to Securely Issue and Count Electronic Ballots
- Publication number 20220239502
- Publication date Jul 28, 2022
- Anderson Software LLC
- Brandon D. Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING SEQUENCES OF NETWORK DATA WHILE PREVENTING ACQUISITION O...
- Publication number 20220239464
- Publication date Jul 28, 2022
- Google LLC
- Gang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using blind signatures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for establishing data provenance by generating...

Preventing data manipulation using multiple aggregation servers

Anonymous event attestation

Generating sequences of network data while preventing acquisition o...

Biometric scanner apparatus and methods for its use

Preventing fraud in aggregated network measurements

Anonymous event attestation with group signatures

Methods and apparatus for cryptographic signature generation

Preventing data manipulation using multiple aggregation servers

Digital signatures

Preventing data manipulation and protecting user privacy in telecom...

Cryptographic key generation using kummer varieties

System and method for detecting signature forgeries

Generating sequences of network data while preventing acquisition o...

Decentralized group signature scheme for credential systems with is...

Preventing fraud in aggregated network measurements

Elliptic curve isogeny based key agreement protocol

Digital credentials for access to sensitive data

Privacy-preserving supply chain verification for multiple asset typ...

Quantum-level cryptography for delegated digital signatures

In-vehicle media content monitoring and report generation

Biometric scanner apparatus and methods for its use

Blockchain-based transaction processing methods and apparatuses and...

Joint blind key escrow

Method and system for media, advertising and/or in vehicle content...

Method and system for data security, validation, verification and p...

Blinded endorsement for blockchain

Blinding techniques for protection of private keys in message signi...

Privacy ensured brokered identity federation

Production of cryptographic signatures

Patents Applicationslast 30 patents

ANONYMOUS EVENT ATTESTATION

PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS

GENERATING SHARED CRYPTOGRAPHIC KEYS

RECOMMENDATION SERVICE USING BLIND SIGNATURES

ANONYMOUS EVENT ATTESTATION WITH GROUP SIGNATURES

PREVENTING DATA MANIPULATION USING MULTIPLE AGGREGATION SERVERS

DIGITAL SIGNATURES

INFORMATION PROCESSING APPARATUS, PROGRAM EXECUTION SYSTEM, INFORMA...

PREVENTING DATA MANIPULATION AND PROTECTING USER PRIVACY IN TELECOM...

DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE AND COMPUTER...

GENERATING SEQUENCES OF NETWORK DATA WHILE PREVENTING ACQUISITION O...

PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS

ELLIPTIC CURVE ISOGENY BASED KEY AGREEMENT PROTOCOL

ANONYMOUS AUTHENTICATION WITH TOKEN REDEMPTION

APPARATUS FOR GENERATING BLIND SIGNATURE AND METHOD THEREOF

SYSTEM AND METHOD FOR DETECTING SIGNATURE FORGERIES

DIGITAL SIGNATURES

METHODS AND APPARATUS FOR CRYPTOGRAPHIC SIGNATURE GENERATION

BIOMETRIC SCANNER APPARATUS AND METHODS FOR ITS USE

PREVENTING DATA MANIPULATION AND PROTECTING USER PRIVACY IN TELECOM...

DIGITAL VALUE TOKEN PROCESSING SYSTEMS AND METHODS HAVING IMPROVED...

ANONYMOUS EVENT ATTESTATION

PREVENTING DATA MANIPULATION USING MULTIPLE AGGREGATION SERVERS

SYSTEM AND METHOD FOR DETECTING SIGNATURE FORGERIES

PREVENTING FRAUD IN AGGREGATED NETWORK MEASUREMENTS

ANONYMOUS EVENT ATTESTATION WITH GROUP SIGNATURES

QUANTUM-LEVEL CRYPTOGRAPHY FOR DELEGATED DIGITAL SIGNATURES

METHOD AND SYSTEM FOR DATA SECURITY, VALIDATION, VERIFICATION AND P...

System to Securely Issue and Count Electronic Ballots

GENERATING SEQUENCES OF NETWORK DATA WHILE PREVENTING ACQUISITION O...