Block ciphers

Industry

CPC
H04L9/0618

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Parent Industries

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

Current Industry

H04L9/0618Block ciphers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Re-encryption device, cryptographic system, re-encryption method, a...
- Patent number 12,177,346
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Yutaka Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authorized data sharing using smart contracts
- Patent number 12,177,351
- Issue date Dec 24, 2024
- CAPITAL ONE SERVICES, LLC
- Qiaochu Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing system and corresponding method of operation
- Patent number 12,174,973
- Issue date Dec 24, 2024
- STMicroelectronics S.r.l.
- Rosalino Critelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data processing in equity incentive system
- Patent number 12,177,331
- Issue date Dec 24, 2024
- FUTU NETWORK TECHNOLOGY (SHENZHEN) CO., LTD.
- Zhiwei Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blockchain-based transaction mechanisms
- Patent number 12,169,814
- Issue date Dec 17, 2024
- NATIONAL CURRENCY TECHNOLOGIES, INC.
- Joshua Mitchell Povsner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Large-precision homomorphic comparison using bootstrapping
- Patent number 12,170,718
- Issue date Dec 17, 2024
- Duality Technologies, Inc.
- Daniele Micciancio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication network node, methods, and a mobile terminal
- Patent number 12,166,893
- Issue date Dec 10, 2024
- Sony Group Corporation
- Hideji Wakabayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partitioning a blockchain network
- Patent number 12,166,880
- Issue date Dec 10, 2024
- nChain Licensing AG
- Dean Kramer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for key exchange and encryption
- Patent number 12,167,233
- Issue date Dec 10, 2024
- QUALCOMM Incorporated
- Remi Geraud-Stewart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semantic search and retrieval over encrypted vector space
- Patent number 12,164,664
- Issue date Dec 10, 2024
- Cyborg Inc.
- Nicolas Thomas Mathieu Dupont
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Working method for key device and key device
- Patent number 12,166,875
- Issue date Dec 10, 2024
- Feitian Technologies Co., Ltd.
- Zhou Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for creating and maintaining immutability, agreem...
- Patent number 12,160,532
- Issue date Dec 3, 2024
- Blocky, Inc.
- Taylor Heinecke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for providing EDR data of vehicle and method thereof
- Patent number 12,160,528
- Issue date Dec 3, 2024
- Hyundai Motor Company
- Hong Yeol Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection of data processed by an encryption algorithm
- Patent number 12,158,978
- Issue date Dec 3, 2024
- STMicroelectronics (Rousset) SAS
- Simon Landry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key negotiation method and Internet of Things (IoT) device
- Patent number 12,155,755
- Issue date Nov 26, 2024
- Huawei Technologies Co., Ltd.
- Lu Gan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zero-knowledge identity verification in a distributed computing system
- Patent number 12,155,767
- Issue date Nov 26, 2024
- salesforce, Inc.
- Hal Scott Hildebrand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processor with block cipher algorithm, and a data encryption and de...
- Patent number 12,155,751
- Issue date Nov 26, 2024
- SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
- Zhenhua Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed key secret for rewritable blockchain
- Patent number 12,149,515
- Issue date Nov 19, 2024
- Accenture Global Solutions Limited
- Giuseppe Ateniese
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple key management
- Patent number 12,141,330
- Issue date Nov 12, 2024
- GRAPHCORE LTD.
- Daniel John Pelham Wilkinson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic computer machines with novel switching devices
- Patent number 12,143,468
- Issue date Nov 12, 2024
- LCIP JV
- Peter Lablans
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Public key exchange with authenicated ECDHE and security against qu...
- Patent number 12,143,478
- Issue date Nov 12, 2024
- IoT and M2M Technologies, LLC
- John A. Nix
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signature enhancement
- Patent number 12,143,469
- Issue date Nov 12, 2024
- Alan Earl Swahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption and verification method
- Patent number 12,137,163
- Issue date Nov 5, 2024
- Airbus Defence and Space Limited
- Patrick Francis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for protecting computer hardware from cyber threats
- Patent number 12,132,817
- Issue date Oct 29, 2024
- FORTIFYIQ, INC.
- Ury Kreimer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secured communications in medical monitoring systems
- Patent number 12,126,995
- Issue date Oct 22, 2024
- Abbott Diabetes Care Inc.
- Xuandong Hua
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for downloading key, client, password device, and terminal d...
- Patent number 12,126,737
- Issue date Oct 22, 2024
- PAX Computer Technology (Shenzhen) Co., Ltd.
- Lijun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Validation of software residing on remote computing devices
- Patent number 12,124,557
- Issue date Oct 22, 2024
- INTEGRITY SECURITY SERVICES LLC
- William L. Lattin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
SoC architecture and data protection method thereof
- Patent number 12,124,618
- Issue date Oct 22, 2024
- Faraday Technology Corporation
- Chun-Yuan Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fully homomorphic encryption transpiler for high-level languages
- Patent number 12,126,707
- Issue date Oct 22, 2024
- Google LLC
- Robert Coleman Springer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proving interaction locality with time-based cyphertext by secure e...
- Patent number 12,126,708
- Issue date Oct 22, 2024
- Vitaly Zuevsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CIPHERTEXT CONVERSION SYSTEM, CIPHERTEXT CONVERSION METHOD, AND NON...
- Publication number 20240421976
- Publication date Dec 19, 2024
- Mitsubishi Electric Corporation
- Yutaka KAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A Method of Operation for a Configurable Number Theoretic Transform...
- Publication number 20240421970
- Publication date Dec 19, 2024
- The Governing Council of the University of Toronto
- Alhassan Khedr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE SHARING METHODS, FILE SHARING SYSTEM, ELECTRONIC DEVICE AND RE...
- Publication number 20240421974
- Publication date Dec 19, 2024
- SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
- Fuqiang MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A COMPUTER ARCHITECTURE AND METHOD FOR PERFORMING LATTICE-BASED CRY...
- Publication number 20240421993
- Publication date Dec 19, 2024
- PQSecure Technologies, LLC
- Abubakr ABDULGADIR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMPUTING DEVICE
- Publication number 20240419205
- Publication date Dec 19, 2024
- BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Robert HERCOCK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCKCHAIN ACCESS PERMISSION CONTROL METHOD, AND SYSTEM, DEVICE, PR...
- Publication number 20240421973
- Publication date Dec 19, 2024
- China Academy of information and Communications Technology
- Yuwen ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIPHERTEXT CONVERSION SYSTEM, CIPHERTEXT CONVERSION METHOD, AND NON...
- Publication number 20240421975
- Publication date Dec 19, 2024
- Mitsubishi Electric Corporation
- Yutaka KAWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTION OF HOMOMORPHIC ENCRYPTION COMPUTATIONS BY MASKING WITHOU...
- Publication number 20240413968
- Publication date Dec 12, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR SIMPLIFYING EXECUTABLE INSTRUCTIONS FOR OPTIMISED VERIFI...
- Publication number 20240413971
- Publication date Dec 12, 2024
- nChain Licensing AG
- Alexandra COVACI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR CIPHERTEXT COMPARISON CAPABLE OF PREVENTIN...
- Publication number 20240413970
- Publication date Dec 12, 2024
- SAMSUNG SDS CO., LTD.
- Jihoon KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENVIRONMENTAL ATTRIBUTE ENCODING FOR AUTHORIZATION PROTOCOLS
- Publication number 20240413996
- Publication date Dec 12, 2024
- International Business Machines Corporation
- Mark Duane Seaborn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING METHOD AND DEVICE BASED ON HOMOMORPHIC ENCRYPTION
- Publication number 20240405969
- Publication date Dec 5, 2024
- Samsung Electronics Co., Ltd.
- Taechan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESHAPING DATA STRUCTURES FOR HOMOMORPHIC COMPUTATIONS USING MULTIP...
- Publication number 20240405967
- Publication date Dec 5, 2024
- International Business Machines Corporation
- Nir DRUCKER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING METHOD AND APPARATUS
- Publication number 20240405988
- Publication date Dec 5, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Xinyi FU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPACT ADAPTIVELY SECURE FUNCTIONAL ENCRYPTION FOR ATTRIBUTE-WEIGH...
- Publication number 20240396729
- Publication date Nov 28, 2024
- NTT Research, Inc.
- Pratish DATTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA INTERACTION METHOD AND SYSTEM
- Publication number 20240396347
- Publication date Nov 28, 2024
- Greenworks (Jiangsu) Co., Ltd.
- Yang Cui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THRESHOLD SECRET SHARE GENERATION FOR DISTRIBUTED SYMMETRIC CRYPTOG...
- Publication number 20240396726
- Publication date Nov 28, 2024
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Peter Rindal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW LATENCY METADATA DECRYPTION USING HASH AND PSEUDORANDOM FUNCTIONS
- Publication number 20240388420
- Publication date Nov 21, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REAL-TIME IoT DATA SHARING SYSTEM SUPPORTING ATTRIBUTE-BASED ACCESS...
- Publication number 20240380615
- Publication date Nov 14, 2024
- DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
- Woo Jin JEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR STORING AND SHARING TRANSACTIONAL DATA USIN...
- Publication number 20240380618
- Publication date Nov 14, 2024
- Nasdaq Technology AB
- Johan Toll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR COST MANAGEMENT USING BLOCKCHAIN AND ENCRYPTION
- Publication number 20240372699
- Publication date Nov 7, 2024
- THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jack Chin Pang CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION METHOD OF ELECTRONIC DEVICES FOR INITIALIZING PASSWORD OF...
- Publication number 20240372726
- Publication date Nov 7, 2024
- Samsung Electronics Co., Ltd.
- Jungyoon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTION OF SECRET DATA USING UNPROTECTED DATA PATH
- Publication number 20240364497
- Publication date Oct 31, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARTIFICIAL INTELLIGENCE DATA PROCESSING SYSTEM AND METHOD
- Publication number 20240364517
- Publication date Oct 31, 2024
- ARCTIC ALLIANCE LTD
- Janne AALTONEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A METHOD TO PROVISION A SUBSCRIPTION IN A CONSTRAINED DEVICE
- Publication number 20240364510
- Publication date Oct 31, 2024
- THALES DIS FRANCE SAS
- Jerome VOYER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MANAGING DIGITAL RIGHTS
- Publication number 20240364537
- Publication date Oct 31, 2024
- Comcast Cable Communications, LLC
- Ross GILSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING METHOD, APPARATUS, DEVICE AND MEDIUM
- Publication number 20240356724
- Publication date Oct 24, 2024
- Beijing Volcano Engine Technology Co., Ltd.
- Quanwei CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION SYSTEM, AUTHENTICATEE APPARATUS, AUTHENTICATOR APPAR...
- Publication number 20240356725
- Publication date Oct 24, 2024
- NEC Corporation
- Hiroto TAMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHODS FOR TRACKING AN ITEM IN A DISTRIBUTED ENVIRONMENT
- Publication number 20240354700
- Publication date Oct 24, 2024
- Walmart Apollo, LLC
- John J. O'Brien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION
- Publication number 20240348421
- Publication date Oct 17, 2024
- Samsung Electronics Co., Ltd.
- Anisha MUKHERJEE
- G06 - COMPUTING CALCULATING COUNTING

Block ciphers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Re-encryption device, cryptographic system, re-encryption method, a...

Authorized data sharing using smart contracts

Processing system and corresponding method of operation

Method and apparatus for data processing in equity incentive system

Blockchain-based transaction mechanisms

Large-precision homomorphic comparison using bootstrapping

Communication network node, methods, and a mobile terminal

Partitioning a blockchain network

Methods and systems for key exchange and encryption

Semantic search and retrieval over encrypted vector space

Working method for key device and key device

System and method for creating and maintaining immutability, agreem...

System for providing EDR data of vehicle and method thereof

Protection of data processed by an encryption algorithm

Key negotiation method and Internet of Things (IoT) device

Zero-knowledge identity verification in a distributed computing system

Processor with block cipher algorithm, and a data encryption and de...

Distributed key secret for rewritable blockchain

Multiple key management

Cryptographic computer machines with novel switching devices

Public key exchange with authenicated ECDHE and security against qu...

Digital signature enhancement

Encryption and verification method

Methods for protecting computer hardware from cyber threats

Secured communications in medical monitoring systems

Method for downloading key, client, password device, and terminal d...

Validation of software residing on remote computing devices

SoC architecture and data protection method thereof

Fully homomorphic encryption transpiler for high-level languages

Proving interaction locality with time-based cyphertext by secure e...

Patents Applicationslast 30 patents

CIPHERTEXT CONVERSION SYSTEM, CIPHERTEXT CONVERSION METHOD, AND NON...

A Method of Operation for a Configurable Number Theoretic Transform...

FILE SHARING METHODS, FILE SHARING SYSTEM, ELECTRONIC DEVICE AND RE...

A COMPUTER ARCHITECTURE AND METHOD FOR PERFORMING LATTICE-BASED CRY...

OPTICAL COMPUTING DEVICE

BLOCKCHAIN ACCESS PERMISSION CONTROL METHOD, AND SYSTEM, DEVICE, PR...

CIPHERTEXT CONVERSION SYSTEM, CIPHERTEXT CONVERSION METHOD, AND NON...

PROTECTION OF HOMOMORPHIC ENCRYPTION COMPUTATIONS BY MASKING WITHOU...

SYSTEM FOR SIMPLIFYING EXECUTABLE INSTRUCTIONS FOR OPTIMISED VERIFI...

APPARATUS AND METHOD FOR CIPHERTEXT COMPARISON CAPABLE OF PREVENTIN...

ENVIRONMENTAL ATTRIBUTE ENCODING FOR AUTHORIZATION PROTOCOLS

DATA PROCESSING METHOD AND DEVICE BASED ON HOMOMORPHIC ENCRYPTION

RESHAPING DATA STRUCTURES FOR HOMOMORPHIC COMPUTATIONS USING MULTIP...

DATA PROCESSING METHOD AND APPARATUS

COMPACT ADAPTIVELY SECURE FUNCTIONAL ENCRYPTION FOR ATTRIBUTE-WEIGH...

DATA INTERACTION METHOD AND SYSTEM

THRESHOLD SECRET SHARE GENERATION FOR DISTRIBUTED SYMMETRIC CRYPTOG...

LOW LATENCY METADATA DECRYPTION USING HASH AND PSEUDORANDOM FUNCTIONS

REAL-TIME IoT DATA SHARING SYSTEM SUPPORTING ATTRIBUTE-BASED ACCESS...

SYSTEMS AND METHODS FOR STORING AND SHARING TRANSACTIONAL DATA USIN...

SYSTEM AND METHOD FOR COST MANAGEMENT USING BLOCKCHAIN AND ENCRYPTION

OPERATION METHOD OF ELECTRONIC DEVICES FOR INITIALIZING PASSWORD OF...

PROTECTION OF SECRET DATA USING UNPROTECTED DATA PATH

ARTIFICIAL INTELLIGENCE DATA PROCESSING SYSTEM AND METHOD

A METHOD TO PROVISION A SUBSCRIPTION IN A CONSTRAINED DEVICE

SYSTEMS AND METHODS FOR MANAGING DIGITAL RIGHTS

DATA PROCESSING METHOD, APPARATUS, DEVICE AND MEDIUM

AUTHENTICATION SYSTEM, AUTHENTICATEE APPARATUS, AUTHENTICATOR APPAR...

SYSTEM AND METHODS FOR TRACKING AN ITEM IN A DISTRIBUTED ENVIRONMENT

APPARATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION