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

This industry / category may be too specific. Please go to a parent level for more data

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

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Side-channel resistant multiplicatively masked encryption engine wi...
- Patent number 12,368,574
- Issue date Jul 22, 2025
- Intel Corporation
- Raghavan Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Field firmware update
- Patent number 12,367,287
- Issue date Jul 22, 2025
- Micron Technology, Inc.
- Angelo Alberto Rovelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for web-browser based end-to-end encrypted messag...
- Patent number 12,363,080
- Issue date Jul 15, 2025
- Meixler Technologies, Inc.
- Michael A. Meixler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PRNG-based chiplet-to-chiplet secure communication using chaining o...
- Patent number 12,362,911
- Issue date Jul 15, 2025
- Ceremorphic, Inc.
- Suyash Kandele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of securing AI model
- Patent number 12,355,868
- Issue date Jul 8, 2025
- EFINIX, INC.
- Mohamed Faiz Bin Mohamed Iqbal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Framework for storage and verification of academic credentials on b...
- Patent number 12,348,634
- Issue date Jul 1, 2025
- University of Sharjah
- Mohamed Al Hemairy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting errors during data encryption
- Patent number 12,348,630
- Issue date Jul 1, 2025
- Silicon Motion, Inc.
- Wun-Jhe Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption interface
- Patent number 12,341,870
- Issue date Jun 24, 2025
- Intel Corporation
- Eugene M. Kishinevsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protection of transformations by intermediate randomization in cryp...
- Patent number 12,335,365
- Issue date Jun 17, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for data processing
- Patent number 12,335,366
- Issue date Jun 17, 2025
- Beijing Tenafe Electronic Technology Co., Ltd.
- Xiaojun Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing cryptographic operations in a processing devi...
- Patent number 12,335,373
- Issue date Jun 17, 2025
- STMicroelectronics S.r.l.
- Ruggero Susella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory systems and devices including examples of accessing memory a...
- Patent number 12,321,616
- Issue date Jun 3, 2025
- Micron Technology, Inc.
- Jeremy Chritz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware circuit to perform round computations of ARX-based stream...
- Patent number 12,316,742
- Issue date May 27, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Begül Bilgin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing device and method for the cryptographic processing...
- Patent number 12,316,743
- Issue date May 27, 2025
- Infineon Technologies AG
- Florian Mendel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing location-based positioning and navi...
- Patent number 12,306,291
- Issue date May 20, 2025
- Gregory M. Steinberg
- G01 - MEASURING TESTING
Information Patent Grant
Enhanced secure onboard communication for CAN
- Patent number 12,292,851
- Issue date May 6, 2025
- Renesas Electronic America Inc.
- Ahmad Nasser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic root key and certificate update during firmware update pr...
- Patent number 12,287,880
- Issue date Apr 29, 2025
- NUVOTON TECHNOLOGY CORP.
- Oren Tanami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for data encryption, decryption, and authentica...
- Patent number 12,289,394
- Issue date Apr 29, 2025
- ATOFIA LLC
- Thurman Richard White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for establishing secure communication channels
- Patent number 12,284,226
- Issue date Apr 22, 2025
- Malikie Innovations Limited
- Chang Fung Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using ciphertext to deduplicate data using wide-block encryption
- Patent number 12,277,097
- Issue date Apr 15, 2025
- International Business Machines Corporation
- Glen Alan Jaquette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Increased data integrity for authenticated encryption algorithms
- Patent number 12,267,409
- Issue date Apr 1, 2025
- Microchip Technology Incorporated
- David Joseph Clinton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for an ultra low power VLSI implementation of...
- Patent number 12,261,937
- Issue date Mar 25, 2025
- The Board of Regents of the University of Texas System
- Alekhya Muthineni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protecting polynomial hash functions from external monitoring attacks
- Patent number 12,261,935
- Issue date Mar 25, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Elena Trichina
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Technologies for real-time updating of encryption keys
- Patent number 12,261,936
- Issue date Mar 25, 2025
- Intel Corporation
- Vinit Mathew Abraham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secured performance of a cryptographic process
- Patent number 12,255,982
- Issue date Mar 18, 2025
- Irdeto B.V.
- Tingting Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for decrypting encrypted secret data items withou...
- Patent number 12,255,992
- Issue date Mar 18, 2025
- Wei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skimmer and shimmer identification and prevention system
- Patent number 12,254,466
- Issue date Mar 18, 2025
- Bank of America Corporation
- Abhijit Behera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rolling encryption and authentication in a low power physical asset...
- Patent number 12,256,021
- Issue date Mar 18, 2025
- Samsara Inc.
- Gabriel Torres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for secure merging of lists using only local c...
- Patent number 12,250,297
- Issue date Mar 11, 2025
- Stealth Software Technologies, Inc.
- Brett Hemenway Falk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advanced crypto token authentication
- Patent number 12,244,721
- Issue date Mar 4, 2025
- ARRIS Enterprises LLC
- Alexander Medvinsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATED ENCRYPTION WITH ASSOCIATED DATA (AEAD) MODES FOR NON-...
- Publication number 20250233728
- Publication date Jul 17, 2025
- Lenovo (United States) Inc.
- Sheeba Backia Mary BASKARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INCREASED DATA INTEGRITY FOR AUTHENTICATED ENCRYPTION ALGORITHMS
- Publication number 20250226970
- Publication date Jul 10, 2025
- David Joseph Clinton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION/DECRYPTION DEVICE WITH VERIFICATION MECHANISM
- Publication number 20250219809
- Publication date Jul 3, 2025
- NUVOTON TECHNOLOGY CORPORATION
- Kun-Yi WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAMEWORK FOR STORAGE AND VERIFICATION OF ACADEMIC CREDENTIALS ON B...
- Publication number 20250219831
- Publication date Jul 3, 2025
- University of Sharjah, Contact: Dr. Mohamed Al Hemairy
- Mohamed AL HEMAIRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR COMPRESSED ROUTE TABLES FOR CONTENTION-FREE ROUTING...
- Publication number 20250211420
- Publication date Jun 26, 2025
- Intel Corporation
- Raghavan Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINEAR CONVERTER, BLOCK ENCRYPTION AND/OR DECRYPTION CIRCUITS AND CHIP
- Publication number 20250211422
- Publication date Jun 26, 2025
- Montage LZ Technologies (Chengdu) Co., Ltd.
- Weike RAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Attack-Resistant Encryption and Decryption
- Publication number 20250211421
- Publication date Jun 26, 2025
- Intel Corporation
- Raghavan Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PEER-TO-PEER COMMUNICATION
- Publication number 20250202802
- Publication date Jun 19, 2025
- Fasetto, Inc.
- Coy Christmas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE NETWORK SECURITY SYSTEM USING TIME SYNCHRONIZATION-BASED CO...
- Publication number 20250202682
- Publication date Jun 19, 2025
- Hyundai AutoEver Corp.
- Sung Jin Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING SUBSTITUTION BOXES
- Publication number 20250192984
- Publication date Jun 12, 2025
- L3Harris Global Communications, Inc.
- Michael Kurdziel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTITY AUTHENTICATION METHOD, APPARATUS AND DEVICE, AND STORAGE M...
- Publication number 20250184151
- Publication date Jun 5, 2025
- CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
- Feng ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR WEB-BROWSER BASED END-TO-END ENCRYPTED MESSAG...
- Publication number 20250184314
- Publication date Jun 5, 2025
- MEIXLER TECHNOLOGIES, INC.
- Michael A. MEIXLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STATISTICAL INEFFECTIVE FAULT ANALYSIS PROTECTION OF SBOX
- Publication number 20250184113
- Publication date Jun 5, 2025
- NXP B.V.
- Ventzislav Nikov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR A QUANTUM-ENHANCED DECRYPTION PROCESS FOR RSA...
- Publication number 20250167989
- Publication date May 22, 2025
- Cambridge Weaponry
- Robert Conventry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES AND DEVICES FOR CONFIGURABLE MEMORY ENCRYPTION AND AUTHE...
- Publication number 20250165408
- Publication date May 22, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Ajay Kapoor
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAC HEADER PROTECTION WITH PREEXISTING KEYS
- Publication number 20250167993
- Publication date May 22, 2025
- Avago Technologies International Sales Pte. Limited
- Nehru Bhandaru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for randomized data hybridized handshake wrapped around AES,...
- Publication number 20250158804
- Publication date May 15, 2025
- Chad Edward Wanless
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encryption Cloaking with a Modified Radix-n Function for Enhanced S...
- Publication number 20250158803
- Publication date May 15, 2025
- Peter Lablans
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR STORING CRITICAL DATA
- Publication number 20250147675
- Publication date May 8, 2025
- STMicroelectronics International N.V.
- Mark TRIMMER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND MEDIA RECORDING DEVICE WITH SECURED ENCRYPTION
- Publication number 20250148104
- Publication date May 8, 2025
- Genetec Inc.
- Pierre RACZ
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTING SECURE SEQUENCES FOR RADIO FREQUENCY COMMUNICATION AND PO...
- Publication number 20250141658
- Publication date May 1, 2025
- QUALCOMM Incorporated
- Varun Amar REDDY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA SECURITY FOR FORMAT-PRESERVING DATA TRANSFORMING
- Publication number 20250141657
- Publication date May 1, 2025
- Lemon Inc.
- Yongjun ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF MANAGING ORIGIN KEYS FOR CRYPTOGRAPHIC AUTHE...
- Publication number 20250125958
- Publication date Apr 17, 2025
- Capital One Services, LLC
- Kevin OSBORN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIFIED SIDE-CHANNEL AND FAULT-INJECTION RESISTANT AES ENGINE
- Publication number 20250112759
- Publication date Apr 3, 2025
- Raghavan KUMAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD WITH INTERSECTION OPERATION
- Publication number 20250106005
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Miran KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNOLOGIES FOR SECURE DEVICE CONFIGURATION AND MANAGEMENT
- Publication number 20250103514
- Publication date Mar 27, 2025
- Intel Corporation
- Reshma Lal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING LOCATION-BASED POSITIONING AND NAVI...
- Publication number 20250093495
- Publication date Mar 20, 2025
- Gregory M. Steinberg
- G01 - MEASURING TESTING
Information Patent Application
MOUSE DEVICE THAT DETECTS NON-HUMAN MOUSE EVENTS THROUGH ENCRYPTION...
- Publication number 20250080323
- Publication date Mar 6, 2025
- Voyetra Turtle Beach, Inc.
- Thaddaeus Erasmus Georg Richard TETZNER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR IMPLANTABLE MEDICAL DEVICE REMOTE PROGRAMMING
- Publication number 20250069734
- Publication date Feb 27, 2025
- PACESETTER, INC.
- Simon Skup
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS, SYSTEMS AND MACHINE-READABLE PROGRAMS FOR COMMUNICATING SE...
- Publication number 20250068760
- Publication date Feb 27, 2025
- BoardPAC Private Limited
- Lakmini Wijesundera
- G06 - COMPUTING CALCULATING COUNTING

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

Side-channel resistant multiplicatively masked encryption engine wi...

Field firmware update

System and method for web-browser based end-to-end encrypted messag...

PRNG-based chiplet-to-chiplet secure communication using chaining o...

System and method of securing AI model

Framework for storage and verification of academic credentials on b...

Apparatus and method for detecting errors during data encryption

Encryption interface

Protection of transformations by intermediate randomization in cryp...

Device and method for data processing

Method for performing cryptographic operations in a processing devi...

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

Hardware circuit to perform round computations of ARX-based stream...

Data processing device and method for the cryptographic processing...

System and method for providing location-based positioning and navi...

Enhanced secure onboard communication for CAN

Automatic root key and certificate update during firmware update pr...

Systems and methods for data encryption, decryption, and authentica...

Methods and devices for establishing secure communication channels

Using ciphertext to deduplicate data using wide-block encryption

Increased data integrity for authenticated encryption algorithms

Method and apparatus for an ultra low power VLSI implementation of...

Protecting polynomial hash functions from external monitoring attacks

Technologies for real-time updating of encryption keys

Secured performance of a cryptographic process

System and method for decrypting encrypted secret data items withou...

Skimmer and shimmer identification and prevention system

Rolling encryption and authentication in a low power physical asset...

Apparatus and method for secure merging of lists using only local c...

Advanced crypto token authentication

Patents Applicationslast 30 patents

AUTHENTICATED ENCRYPTION WITH ASSOCIATED DATA (AEAD) MODES FOR NON-...

INCREASED DATA INTEGRITY FOR AUTHENTICATED ENCRYPTION ALGORITHMS

ENCRYPTION/DECRYPTION DEVICE WITH VERIFICATION MECHANISM

FRAMEWORK FOR STORAGE AND VERIFICATION OF ACADEMIC CREDENTIALS ON B...

TECHNIQUES FOR COMPRESSED ROUTE TABLES FOR CONTENTION-FREE ROUTING...

LINEAR CONVERTER, BLOCK ENCRYPTION AND/OR DECRYPTION CIRCUITS AND CHIP

Apparatus and Method for Attack-Resistant Encryption and Decryption

SYSTEMS AND METHODS FOR PEER-TO-PEER COMMUNICATION

VEHICLE NETWORK SECURITY SYSTEM USING TIME SYNCHRONIZATION-BASED CO...

SYSTEMS AND METHODS FOR PROVIDING SUBSTITUTION BOXES

IDENTITY AUTHENTICATION METHOD, APPARATUS AND DEVICE, AND STORAGE M...

SYSTEM AND METHOD FOR WEB-BROWSER BASED END-TO-END ENCRYPTED MESSAG...

STATISTICAL INEFFECTIVE FAULT ANALYSIS PROTECTION OF SBOX

METHOD AND SYSTEM FOR A QUANTUM-ENHANCED DECRYPTION PROCESS FOR RSA...

TECHNIQUES AND DEVICES FOR CONFIGURABLE MEMORY ENCRYPTION AND AUTHE...

MAC HEADER PROTECTION WITH PREEXISTING KEYS

Method for randomized data hybridized handshake wrapped around AES,...

Encryption Cloaking with a Modified Radix-n Function for Enhanced S...

METHOD FOR STORING CRITICAL DATA

SYSTEM AND MEDIA RECORDING DEVICE WITH SECURED ENCRYPTION

SELECTING SECURE SEQUENCES FOR RADIO FREQUENCY COMMUNICATION AND PO...

DATA SECURITY FOR FORMAT-PRESERVING DATA TRANSFORMING

SYSTEMS AND METHODS OF MANAGING ORIGIN KEYS FOR CRYPTOGRAPHIC AUTHE...

UNIFIED SIDE-CHANNEL AND FAULT-INJECTION RESISTANT AES ENGINE

APPARATUS AND METHOD WITH INTERSECTION OPERATION

TECHNOLOGIES FOR SECURE DEVICE CONFIGURATION AND MANAGEMENT

SYSTEM AND METHOD FOR PROVIDING LOCATION-BASED POSITIONING AND NAVI...

MOUSE DEVICE THAT DETECTS NON-HUMAN MOUSE EVENTS THROUGH ENCRYPTION...

SYSTEM AND METHOD FOR IMPLANTABLE MEDICAL DEVICE REMOTE PROGRAMMING

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