Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations

Industry

CPC
H04L9/0631

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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

H04L9/0631Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations

Industries

Patents Grantslast 30 patents

Information Patent Grant
Transparent data encryption
- Patent number 11,985,222
- Issue date May 14, 2024
- QSC, LLC
- John Warren Dunn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating key stream
- Patent number 11,979,488
- Issue date May 7, 2024
- SAMSUNG SDS CO., LTD.
- Joo Hee Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fast unbreakable cipher
- Patent number 11,973,754
- Issue date Apr 30, 2024
- Qwyit LLC
- R Paul McGough
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Network adapter with a common queue for both networking and data ma...
- Patent number 11,966,355
- Issue date Apr 23, 2024
- Mellanox Technologies, Ltd.
- Ariel Shahar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypting intermediate data under group-level encryption
- Patent number 11,962,686
- Issue date Apr 16, 2024
- SAP SE
- Dirk Thomsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for protecting browser data
- Patent number 11,954,234
- Issue date Apr 9, 2024
- UAB 360 IT
- Mohamed Adly Amer Elgaafary
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for synchronizing a receiver initialization vector with a tr...
- Patent number 11,956,358
- Issue date Apr 9, 2024
- Patrick Weßkamp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for secure key management using distributed led...
- Patent number 11,949,773
- Issue date Apr 2, 2024
- Collibra Belgium BV
- Satyender Goel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for post-quantum cryptography communications ch...
- Patent number 11,949,782
- Issue date Apr 2, 2024
- Wells Fargo Bank, N.A.
- Bradford A. Shea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low depth AES SBox architecture for area-constraint hardware
- Patent number 11,943,332
- Issue date Mar 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Patrik Ekdahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure localization in wireless networks
- Patent number 11,943,621
- Issue date Mar 26, 2024
- Texas Instruments Incorporated
- Ariton E. Xhafa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generic cryptography wrapper
- Patent number 11,943,367
- Issue date Mar 26, 2024
- Marvell Asia Pte, Ltd.
- Dhanalakshmi Saravanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process-to-process secure data movement in network functions virtua...
- Patent number 11,943,340
- Issue date Mar 26, 2024
- Intel Corporation
- Bo Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for re-using cold storage keys
- Patent number 11,943,350
- Issue date Mar 26, 2024
- Coinbase, Inc.
- Yolanda Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced secure onboard communication for CAN
- Patent number 11,934,338
- Issue date Mar 19, 2024
- RENESAS ELECTRONICS AMERICA INC.
- Ahmad Nasser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure cloud communication architecture
- Patent number 11,936,691
- Issue date Mar 19, 2024
- Queen's University at Kingston
- Md. Abu Faisal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for generating scrambled timestamp sequence (STS)...
- Patent number 11,936,771
- Issue date Mar 19, 2024
- Samsung Electronics Co., Ltd.
- Kangjin Yoon
- G01 - MEASURING TESTING
Information Patent Grant
Localized data storage and processing
- Patent number 11,928,224
- Issue date Mar 12, 2024
- InCountry, Inc.
- Peter Yared
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable data protection
- Patent number 11,924,327
- Issue date Mar 5, 2024
- British Telecommunications public limited company
- Fadi El-Moussa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for enabling cryptographic agility in legacy applications...
- Patent number 11,924,343
- Issue date Mar 5, 2024
- VMware, Inc.
- Akeem Jenkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bluetooth low energy (BLE) pre-check in
- Patent number 11,917,510
- Issue date Feb 27, 2024
- PayPal, Inc.
- Kent Griffin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of securing a server using elliptic curve cryptog...
- Patent number 11,917,056
- Issue date Feb 27, 2024
- SafeMoon US, LLC
- Lynn Spraggs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption and decryption for a multi-tile processing unit
- Patent number 11,907,408
- Issue date Feb 20, 2024
- Graphcore Limited
- Graham Cunningham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removing access to blockchain data
- Patent number 11,909,859
- Issue date Feb 20, 2024
- SAP SE
- Jan Schrage
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Functionally safe encryption for vehicle to anything communication
- Patent number 11,909,857
- Issue date Feb 20, 2024
- Intel Corporation
- Santosh Ghosh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application and network slice security profile mapping for secure t...
- Patent number 11,909,724
- Issue date Feb 20, 2024
- Verizon Patent and Licensing Inc.
- Amir Saghir
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory systems and devices including examples of accessing memory a...
- Patent number 11,899,942
- Issue date Feb 13, 2024
- Micron Technology, Inc.
- Jeremy Chritz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypted search with a public key
- Patent number 11,902,425
- Issue date Feb 13, 2024
- Google LLC
- Kevin Yeo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Artificial intelligence calculation semiconductor device and storag...
- Patent number 11,895,219
- Issue date Feb 6, 2024
- Samsung Electronics Co., Ltd.
- Jin Soo Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultra-low latency advanced encryption standard
- Patent number 11,895,221
- Issue date Feb 6, 2024
- Intel Corporation
- Michael Kounavis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LINK ENCRYPTION AND KEY DIVERSIFICATION ON A HARDWARE SECURITY MODULE
- Publication number 20240154799
- Publication date May 9, 2024
- THALES DIS CPL USA, INC.
- Alexandre Kumar BERZATI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE COMPUTATION SYSTEM, SECURE COMPUTATION SERVER APPARATUS, SEC...
- Publication number 20240146505
- Publication date May 2, 2024
- NEC Corporation
- Hikaru TSUCHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DATA PROCESSING
- Publication number 20240113860
- Publication date Apr 4, 2024
- Beijing Tenafe Electronic Technology Co., Ltd.
- Xiaojun Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT SIDE CHANNEL PROTECTION FOR LIGHTWEIGHT AUTHENTICATED ENC...
- Publication number 20240106628
- Publication date Mar 28, 2024
- Intel Corporation
- Santosh Ghosh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED CIRCUIT COMBINING AES AND SM4 ENCRYPTION AND DECRYPTION
- Publication number 20240097880
- Publication date Mar 21, 2024
- Rambus Inc.
- Pascal VAN LEEUWEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHODS DIRECTED TO SIDE-CHANNEL POWER RESISTANCE FOR EN...
- Publication number 20240089079
- Publication date Mar 14, 2024
- UNM Rainforest Innovations
- James PLUSQUELLIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUNDANCY AES MASKING BASIS FOR ATTACK MITIGATION USING LOOKUP TABLES
- Publication number 20240089086
- Publication date Mar 14, 2024
- FORTIFYIQ, INC.
- Ury Kreimer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic Root Key and Certificate Update During Firmware Update Pr...
- Publication number 20240080206
- Publication date Mar 7, 2024
- Nuvoton Technology Corporation
- Oren Tanami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DECRYPTING ENCRYPTED SECRET DATA ITEMS WITHOU...
- Publication number 20240080189
- Publication date Mar 7, 2024
- Blue Space Information Technology Co., Ltd.
- Wei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF KEY SELECTION FOR CRYPTOGRAPHIC AUTHENTICATI...
- Publication number 20240073018
- Publication date Feb 29, 2024
- Capital One Services, LLC
- Kevin OSBORN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL KEY PAIRING METHOD, PAIRING SYSTEM, AND VEHICLE
- Publication number 20240073020
- Publication date Feb 29, 2024
- Huizhou DESAY SV Intelligent Transportation Technological Institute Co., LTD.
- Xiaobo Qiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATING KEY-VALUE DATA PAIRS FOR PROTECTING NODE RELATED DATA
- Publication number 20240064130
- Publication date Feb 22, 2024
- International Business Machines Corporation
- Martin Schmatz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SECURING AN EXECUTION OF A CRYPTOGRAPHIC PROCESS
- Publication number 20240064002
- Publication date Feb 22, 2024
- THALES DIS FRANCE SAS
- Sylvain LEVEQUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DATA PROCESSING
- Publication number 20240056289
- Publication date Feb 15, 2024
- Beijing Tenafe Electronic Technology Co., Ltd.
- Xiaojun Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SECURITY DEVICES AND METHOD
- Publication number 20240048534
- Publication date Feb 8, 2024
- Wattre, Inc.
- Curtis E. Graber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA ENCRYPTION METHOD, DATA DECRYPTION METHOD, TERMINAL, AND STORA...
- Publication number 20240031129
- Publication date Jan 25, 2024
- BIGO TECHNOLOGY PTE. LTD.
- Yan LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SECURING AN AES BLOCK CIPHER ALGORITHM AGAINST HIGH-ORDE...
- Publication number 20240031130
- Publication date Jan 25, 2024
- THALES DIS FRANCE SAS
- Mylène ROUSSELLET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR POST-QUANTUM CRYPTOGRAPHY OPTIMIZATION
- Publication number 20240031170
- Publication date Jan 25, 2024
- Wells Fargo Bank, N.A.
- Ravi K. Maganti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARDWARE-BASED KEY GENERATION AND STORAGE FOR CRYPTOGRAPHIC FUNCTION
- Publication number 20240015004
- Publication date Jan 11, 2024
- International Business Machines Corporation
- DEBAPRIYA CHATTERJEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND DEVICES FOR ESTABLISHING SECURE COMMUNICATION CHANNELS
- Publication number 20240015186
- Publication date Jan 11, 2024
- MALIKIE INNOVATIONS LIMITED
- Chang Fung YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE SIDE-CHANNEL RESISTANT DOUBLE-THROUGHPUT AES ACCELER...
- Publication number 20240007266
- Publication date Jan 4, 2024
- Intel Corporation
- Raghavan Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDE-CHANNEL RESISTANT BULK AES ENCRYPTION
- Publication number 20240007267
- Publication date Jan 4, 2024
- Intel Corporation
- Raghavan Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION SYSTEM AND METHOD
- Publication number 20240007268
- Publication date Jan 4, 2024
- Microsoft Technology Licensing, LLC
- Yevgeny YANKILEVICH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MIGRATING AN IT APPLICATKION
- Publication number 20240007276
- Publication date Jan 4, 2024
- Ernst PILLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hardware Countermeasures Against DFA Attacks on AES Operations
- Publication number 20230412356
- Publication date Dec 21, 2023
- Silicon Laboratories Inc.
- Steven Cooreman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONCEPT FOR SHARING DATA
- Publication number 20230412574
- Publication date Dec 21, 2023
- SONY GROUP CORPORATION
- Dimitri TORFS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, SYSTEMS AND MACHINE-READABLE PROGRAMS FOR COMMUNICATING SE...
- Publication number 20230394165
- Publication date Dec 7, 2023
- BoardPAC Private Limited
- Lakmini Wijesundera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIELD FIRMWARE UPDATE
- Publication number 20230394155
- Publication date Dec 7, 2023
- Micron Technology, Inc.
- Angelo Alberto Rovelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR PERFORMING HOMOMORPHIC PERMUTATION
- Publication number 20230379134
- Publication date Nov 23, 2023
- Seoul National University R&DB Foundation
- Joon-Woo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUITS AND SYSTEMS FOR PROGRAMMABLE IN-MEMORY ENCRYPTION/DECRYPTI...
- Publication number 20230379140
- Publication date Nov 23, 2023
- UNIVERSITY OF NOTRE DAME DU LAC
- Xiaobo Sharon Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transparent data encryption

Method and apparatus for generating key stream

Fast unbreakable cipher

Network adapter with a common queue for both networking and data ma...

Encrypting intermediate data under group-level encryption

System and method for protecting browser data

Method for synchronizing a receiver initialization vector with a tr...

Systems and methods for secure key management using distributed led...

Systems and methods for post-quantum cryptography communications ch...

Low depth AES SBox architecture for area-constraint hardware

Secure localization in wireless networks

Generic cryptography wrapper

Process-to-process secure data movement in network functions virtua...

Systems and methods for re-using cold storage keys

Enhanced secure onboard communication for CAN

Secure cloud communication architecture

Device and method for generating scrambled timestamp sequence (STS)...

Localized data storage and processing

Variable data protection

Mechanism for enabling cryptographic agility in legacy applications...

Bluetooth low energy (BLE) pre-check in

System and method of securing a server using elliptic curve cryptog...

Encryption and decryption for a multi-tile processing unit

Removing access to blockchain data

Functionally safe encryption for vehicle to anything communication

Application and network slice security profile mapping for secure t...

Memory systems and devices including examples of accessing memory a...

Encrypted search with a public key

Artificial intelligence calculation semiconductor device and storag...

Ultra-low latency advanced encryption standard

Patents Applicationslast 30 patents

LINK ENCRYPTION AND KEY DIVERSIFICATION ON A HARDWARE SECURITY MODULE

SECURE COMPUTATION SYSTEM, SECURE COMPUTATION SERVER APPARATUS, SEC...

DEVICE AND METHOD FOR DATA PROCESSING

EFFICIENT SIDE CHANNEL PROTECTION FOR LIGHTWEIGHT AUTHENTICATED ENC...

HIGH-SPEED CIRCUIT COMBINING AES AND SM4 ENCRYPTION AND DECRYPTION

SYSTEM AND METHODS DIRECTED TO SIDE-CHANNEL POWER RESISTANCE FOR EN...

REDUNDANCY AES MASKING BASIS FOR ATTACK MITIGATION USING LOOKUP TABLES

Automatic Root Key and Certificate Update During Firmware Update Pr...

SYSTEM AND METHOD FOR DECRYPTING ENCRYPTED SECRET DATA ITEMS WITHOU...

SYSTEMS AND METHODS OF KEY SELECTION FOR CRYPTOGRAPHIC AUTHENTICATI...

DIGITAL KEY PAIRING METHOD, PAIRING SYSTEM, AND VEHICLE

AUTHENTICATING KEY-VALUE DATA PAIRS FOR PROTECTING NODE RELATED DATA

METHOD FOR SECURING AN EXECUTION OF A CRYPTOGRAPHIC PROCESS

DEVICE AND METHOD FOR DATA PROCESSING

NETWORK SECURITY DEVICES AND METHOD

DATA ENCRYPTION METHOD, DATA DECRYPTION METHOD, TERMINAL, AND STORA...

METHOD FOR SECURING AN AES BLOCK CIPHER ALGORITHM AGAINST HIGH-ORDE...

SYSTEMS AND METHODS FOR POST-QUANTUM CRYPTOGRAPHY OPTIMIZATION

HARDWARE-BASED KEY GENERATION AND STORAGE FOR CRYPTOGRAPHIC FUNCTION

METHODS AND DEVICES FOR ESTABLISHING SECURE COMMUNICATION CHANNELS

RECONFIGURABLE SIDE-CHANNEL RESISTANT DOUBLE-THROUGHPUT AES ACCELER...

SIDE-CHANNEL RESISTANT BULK AES ENCRYPTION

ENCRYPTION SYSTEM AND METHOD

METHOD OF MIGRATING AN IT APPLICATKION

Hardware Countermeasures Against DFA Attacks on AES Operations

CONCEPT FOR SHARING DATA

METHODS, SYSTEMS AND MACHINE-READABLE PROGRAMS FOR COMMUNICATING SE...

FIELD FIRMWARE UPDATE

METHOD AND DEVICE FOR PERFORMING HOMOMORPHIC PERMUTATION

CIRCUITS AND SYSTEMS FOR PROGRAMMABLE IN-MEMORY ENCRYPTION/DECRYPTI...