Membership
Tour
Register
Log in
underlying computational problems or public-key parameters
Follow
Industry
CPC
H04L9/3006
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04L
TRANSMISSION OF DIGITAL INFORMATION
H04L9/00
Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
Current Industry
H04L9/3006
underlying computational problems or public-key parameters
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Masked infinity norm check for crystals-dilithium signature generation
Patent number
12,362,931
Issue date
Jul 15, 2025
NXP B.V.
Olivier Bronchain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
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
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
Patents Applications
last 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