underlying computational problems or public-key parameters

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

Current Industry

H04L9/3006underlying computational problems or public-key parameters

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Patents Grantslast 30 patents

Information Patent Grant
Encryption device and authentication method and signature generatin...
- Patent number 12,341,902
- Issue date Jun 24, 2025
- Samsung Electronics Co., Ltd.
- Sungkyoung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Utilizing homomorphic properties for image encryption and decryption
- Patent number 12,238,197
- Issue date Feb 25, 2025
- Howard University
- Mamadou Ibra Wade
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Public key encryption using self powered timers
- Patent number 12,235,948
- Issue date Feb 25, 2025
- Washington University
- Shantanu Chakrabartty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure computation apparatus, secure computation method, and program
- Patent number 12,166,864
- Issue date Dec 10, 2024
- Nippon Telegraph and Telephone Corporation
- Dai Ikarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for non-parallelised mining on a proof-of-work...
- Patent number 12,126,741
- Issue date Oct 22, 2024
- nChain Licensing AG
- Craig Steven Wright
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resource public key infrastructure (RPKI) validation system
- Patent number 12,007,910
- Issue date Jun 11, 2024
- Amazon Technologies, Inc.
- Jonathan Phillibert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for visual construction of knowledge graph system
- Patent number 11,907,390
- Issue date Feb 20, 2024
- ZHEJIANG LAB
- Jingsong Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced robust input protocol for secure multi-party computation (...
- Patent number 11,881,933
- Issue date Jan 23, 2024
- VMWARE LLC
- Avishay Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contact tracing among workers and employees
- Patent number 11,842,818
- Issue date Dec 12, 2023
- Noodle Technology Inc.
- Eliott Quentin Eric Teissonniere
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Re-encryption device, method and computer readable medium to change...
- Patent number 11,824,638
- Issue date Nov 21, 2023
- Mitsubishi Electric Corporation
- Yutaka Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anonymity preserving data collection using homomorphic encryption
- Patent number 11,809,597
- Issue date Nov 7, 2023
- University of South Florida
- Jean-Francois Biasse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for performing fast computations using quantum co...
- Patent number 11,797,865
- Issue date Oct 24, 2023
- Goldman Sachs & Co. LLC
- Paul Burchard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for processing non-polynomial operation on enc...
- Patent number 11,799,628
- Issue date Oct 24, 2023
- Crypto Lab Inc.
- Jung Hee Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer control device, data transfer control system, and dat...
- Patent number 11,757,624
- Issue date Sep 12, 2023
- Kabushiki Kaisha Toshiba
- Yasuto Aramaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for efficiently implementing a distributed da...
- Patent number 11,681,821
- Issue date Jun 20, 2023
- Hedera Hashgraph, LLC
- Leemon C. Baird
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for generating public key and secret key based on module-wav...
- Patent number 11,658,819
- Issue date May 23, 2023
- ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
- Joohee Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low footprint hardware architecture for Kyber-KEM
- Patent number 11,632,242
- Issue date Apr 18, 2023
- PQSecure Technologies, LLC
- Luke Beckwith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masked decoding of polynomials
- Patent number 11,595,195
- Issue date Feb 28, 2023
- NXP B.V.
- Tobias Schneider
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Homomorphic operation accelerator and homomorphic operation perform...
- Patent number 11,539,504
- Issue date Dec 27, 2022
- Samsung Electronics Co., Ltd.
- Hanbyeul Na
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decryption device, encryption device, and cryptographic system
- Patent number 11,533,176
- Issue date Dec 20, 2022
- Mitsubishi Electric Corporation
- Katsuyuki Takashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for biometric verification
- Patent number 11,444,774
- Issue date Sep 13, 2022
- TATA Consultancy Services Limited
- Arun Kumar Jindal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting modular inversion operation from external monitoring att...
- Patent number 11,418,334
- Issue date Aug 16, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating cryptographic function parameters based on an observed a...
- Patent number 11,316,665
- Issue date Apr 26, 2022
- Certicom Corp.
- Daniel Richard L. Brown
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for efficiently implementing a distributed da...
- Patent number 11,256,823
- Issue date Feb 22, 2022
- Swirlds, Inc.
- Leemon C. Baird
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for storing data on a storage entity
- Patent number 11,184,168
- Issue date Nov 23, 2021
- NEC Corporation
- Jens-Matthias Bohli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device-to-device messaging protocol
- Patent number 11,177,955
- Issue date Nov 16, 2021
- Apple Inc.
- Frederic Jacobs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing fast computations using quantum co...
- Patent number 11,170,305
- Issue date Nov 9, 2021
- Goldman Sachs & Co. LLC
- Paul Burchard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating cryptographic function parameters from compact source code
- Patent number 10,944,751
- Issue date Mar 9, 2021
- BlackBerry Limited
- Daniel Richard L. Brown
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for electronic signing of a document with a predetermined se...
- Patent number 10,938,576
- Issue date Mar 2, 2021
- IDEMIA IDENTITY & SECURITY FRANCE
- Herve Chabanne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptography using multi-factor key system and finite state machine
- Patent number 10,897,456
- Issue date Jan 19, 2021
- International Business Machines Corporation
- Samuel M. Jawaharlal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LANE CRYPTOGRAPHIC ENGINE AND OPERATIONS THEREOF
- Publication number 20250106022
- Publication date Mar 27, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MASKED INFINITY NORM CHECK FOR CRYSTALS-DILITHIUM SIGNATURE GENERATION
- Publication number 20240388433
- Publication date Nov 21, 2024
- NXP B.V.
- Olivier Bronchain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING AND MANAGING VIRTUAL REALITY IDENT...
- Publication number 20240146528
- Publication date May 2, 2024
- Minji Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACT TRACING AMONG WORKERS AND EMPLOYEES
- Publication number 20240112820
- Publication date Apr 4, 2024
- Noodle Technology Inc.
- Eliott Quentin Eric Teissonniere
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Numerical Value Conversion Method and Numerical Value Conversion Sy...
- Publication number 20240106646
- Publication date Mar 28, 2024
- PUFsecurity Corporation
- Wen-Ching Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR VISUAL CONSTRUCTION OF KNOWLEDGE GRAPH SYSTEM
- Publication number 20230409728
- Publication date Dec 21, 2023
- ZHEJIANG LAB
- Jingsong LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE INVERSE COMPUTATION SYSTEM, SECURE NORMALIZATION SYSTEM, MET...
- Publication number 20230344630
- Publication date Oct 26, 2023
- Nippon Telegraph and Telephone Corporation
- Dai IKARASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CYPHER SYSTEM, METHOD AND PROGRAM
- Publication number 20230291553
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Junichi TOMIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION USING AUTOMORPHISM
- Publication number 20230246807
- Publication date Aug 3, 2023
- Samsung Electronics Co., Ltd.
- Yongwoo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced Robust Input Protocol for Secure Multi-Party Computation (...
- Publication number 20230120202
- Publication date Apr 20, 2023
- VMware, Inc.
- Avishay Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE COMPUTATION APPARATUS, SECURE COMPUTATION METHOD, AND PROGRAM
- Publication number 20230102267
- Publication date Mar 30, 2023
- Nippon Telegraph and Telephone Corporation
- Dai IKARASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGING COMMUNICATIONS BETWEEN A VEHICLE AND A USER DEVICE
- Publication number 20230071702
- Publication date Mar 9, 2023
- Rivian IP Holdings, LLC
- Mark Thomas Abene
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUBLIC KEY ENCRYPTION USING SELF POWERED TIMERS
- Publication number 20220382851
- Publication date Dec 1, 2022
- Washington University
- Shantanu Chakrabartty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW FOOTPRINT HARDWARE ARCHITECTURE FOR KYBER-KEM
- Publication number 20220353066
- Publication date Nov 3, 2022
- PQSecure Technologies, LLC
- Luke Beckwith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION DEVICE AND AUTHENTICATION METHOD AND SIGNATURE GENERATIN...
- Publication number 20220337425
- Publication date Oct 20, 2022
- Samsung Electronics Co., Ltd.
- Sungkyoung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MASKED DECODING OF POLYNOMIALS
- Publication number 20220337398
- Publication date Oct 20, 2022
- NXP. B.V.
- Tobias Schneider
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR EFFICIENTLY IMPLEMENTING A DISTRIBUTED DA...
- Publication number 20220237312
- Publication date Jul 28, 2022
- Hedera Hashgraph, LLC
- Leemon C. BAIRD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATCH PROCESSING OF CRYPTOCURRENCY TRANSACTIONS USING UNSPENT TRANS...
- Publication number 20220222656
- Publication date Jul 14, 2022
- BITACCESS INC.
- Mohammed Adham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR NON-PARALLELISED MINING ON A PROOF-OF-WORK...
- Publication number 20220217004
- Publication date Jul 7, 2022
- nChain Holdings Limited
- Craig Steven WRIGHT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOMOMORPHIC OPERATION ACCELERATOR AND HOMOMORPHIC OPERATION PERFORM...
- Publication number 20220116198
- Publication date Apr 14, 2022
- Samsung Electronics Co., Ltd.
- Hanbyeul NA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING FAST COMPUTATIONS USING QUANTUM CO...
- Publication number 20220067537
- Publication date Mar 3, 2022
- Goldman Sachs & Co. LLC
- Paul Burchard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RE-ENCRYPTION DEVICE, RE-ENCRYPTION METHOD, COMPUTER READABLE MEDIU...
- Publication number 20220029795
- Publication date Jan 27, 2022
- Mitsubishi Electric Corporation
- Yutaka KAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING NON-POLYNOMIAL OPERATION ON ENC...
- Publication number 20220029782
- Publication date Jan 27, 2022
- Crypto Lab Inc.
- Jung Hee Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER-...
- Publication number 20210377024
- Publication date Dec 2, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Hiroshi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTACT TRACING AMONG WORKERS AND EMPLOYEES
- Publication number 20210350938
- Publication date Nov 11, 2021
- Noodle Technology Inc.
- Eliott Quentin Eric Teissonniere
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANONYMITY PRESERVING DATA COLLECTION USING HOMOMORPHIC ENCRYPTION
- Publication number 20210303728
- Publication date Sep 30, 2021
- University of South Florida
- Jean-Francois Biasse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR BIOMETRIC VERIFICATION
- Publication number 20210211290
- Publication date Jul 8, 2021
- TATA CONSULTANCY SERVICES LIMITED
- Arun Kumar Jindal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED HOMOMORPHIC IMAGE ENCRYPTION AND DECRYPTION
- Publication number 20210211269
- Publication date Jul 8, 2021
- Mamadou Ibra WADE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSFER CONTROL DEVICE, DATA TRANSFER CONTROL SYSTEM, AND DAT...
- Publication number 20210091931
- Publication date Mar 25, 2021
- Kabushiki Kaisha Toshiba
- Yasuto ARAMAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DECRYPTION DEVICE, ENCRYPTION DEVICE, AND CRYPTOGRAPHIC SYSTEM
- Publication number 20210036852
- Publication date Feb 4, 2021
- Mitsubishi Electric Corporation
- Katsuyuki TAKASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

underlying computational problems or public-key parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Encryption device and authentication method and signature generatin...

Utilizing homomorphic properties for image encryption and decryption

Public key encryption using self powered timers

Secure computation apparatus, secure computation method, and program

Systems and methods for non-parallelised mining on a proof-of-work...

Resource public key infrastructure (RPKI) validation system

Method and apparatus for visual construction of knowledge graph system

Enhanced robust input protocol for secure multi-party computation (...

Contact tracing among workers and employees

Re-encryption device, method and computer readable medium to change...

Anonymity preserving data collection using homomorphic encryption

System and method for performing fast computations using quantum co...

Apparatus and method for processing non-polynomial operation on enc...

Data transfer control device, data transfer control system, and dat...

Methods and apparatus for efficiently implementing a distributed da...

Method for generating public key and secret key based on module-wav...

Low footprint hardware architecture for Kyber-KEM

Masked decoding of polynomials

Homomorphic operation accelerator and homomorphic operation perform...

Decryption device, encryption device, and cryptographic system

Method and system for biometric verification

Protecting modular inversion operation from external monitoring att...

Generating cryptographic function parameters based on an observed a...

Methods and apparatus for efficiently implementing a distributed da...

Method for storing data on a storage entity

Device-to-device messaging protocol

System and method for performing fast computations using quantum co...

Generating cryptographic function parameters from compact source code

Method for electronic signing of a document with a predetermined se...

Cryptography using multi-factor key system and finite state machine

Patents Applicationslast 30 patents

MULTI-LANE CRYPTOGRAPHIC ENGINE AND OPERATIONS THEREOF

MASKED INFINITY NORM CHECK FOR CRYSTALS-DILITHIUM SIGNATURE GENERATION

SYSTEM AND METHOD FOR GENERATING AND MANAGING VIRTUAL REALITY IDENT...

CONTACT TRACING AMONG WORKERS AND EMPLOYEES

Numerical Value Conversion Method and Numerical Value Conversion Sy...

METHOD AND APPARATUS FOR VISUAL CONSTRUCTION OF KNOWLEDGE GRAPH SYSTEM

SECURE INVERSE COMPUTATION SYSTEM, SECURE NORMALIZATION SYSTEM, MET...

CYPHER SYSTEM, METHOD AND PROGRAM

APPARATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION USING AUTOMORPHISM

Enhanced Robust Input Protocol for Secure Multi-Party Computation (...

SECURE COMPUTATION APPARATUS, SECURE COMPUTATION METHOD, AND PROGRAM

MANAGING COMMUNICATIONS BETWEEN A VEHICLE AND A USER DEVICE

PUBLIC KEY ENCRYPTION USING SELF POWERED TIMERS

LOW FOOTPRINT HARDWARE ARCHITECTURE FOR KYBER-KEM

ENCRYPTION DEVICE AND AUTHENTICATION METHOD AND SIGNATURE GENERATIN...

MASKED DECODING OF POLYNOMIALS

METHODS AND APPARATUS FOR EFFICIENTLY IMPLEMENTING A DISTRIBUTED DA...

BATCH PROCESSING OF CRYPTOCURRENCY TRANSACTIONS USING UNSPENT TRANS...

SYSTEMS AND METHODS FOR NON-PARALLELISED MINING ON A PROOF-OF-WORK...

HOMOMORPHIC OPERATION ACCELERATOR AND HOMOMORPHIC OPERATION PERFORM...

SYSTEM AND METHOD FOR PERFORMING FAST COMPUTATIONS USING QUANTUM CO...

RE-ENCRYPTION DEVICE, RE-ENCRYPTION METHOD, COMPUTER READABLE MEDIU...

APPARATUS AND METHOD FOR PROCESSING NON-POLYNOMIAL OPERATION ON ENC...

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER-...

CONTACT TRACING AMONG WORKERS AND EMPLOYEES

ANONYMITY PRESERVING DATA COLLECTION USING HOMOMORPHIC ENCRYPTION

METHOD AND SYSTEM FOR BIOMETRIC VERIFICATION

DISTRIBUTED HOMOMORPHIC IMAGE ENCRYPTION AND DECRYPTION

DATA TRANSFER CONTROL DEVICE, DATA TRANSFER CONTROL SYSTEM, AND DAT...

DECRYPTION DEVICE, ENCRYPTION DEVICE, AND CRYPTOGRAPHIC SYSTEM