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

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H04L9/0631

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

Current Industry

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

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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

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

Cryptographic system memory management

Enabling constant plaintext space in bootstrapping in fully homomor...

Systems and methods for continuous generation and management of eph...

Apparatus and method for detecting errors during data encryption

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

Circuit, apparatus and method for calculating multiplicative inverse

Hardware architecture configured to implement ASCON cryptographic a...

System and method of digital steganography

Method and apparatus for neural network model encryption and decryp...

Asymmetric computer-implemented storage cryptography

Technologies for secure device configuration and management

Patents Applicationslast 30 patents

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...

AES CRYPTOGRAPHIC SYSTEM AND METHOD

Systems, Devices, and Methods for Secure Booting of RFID Sensors

METHOD AND APPARATUS FOR WIDE ENTROPY AUTHENTICATED ENCRYPTION DESI...

ENCRYPTED SEARCH CLOUD SERVICE WITH CRYPTOGRAPHIC SHARING

CRYPTOGRAPHIC CIPHER FOR HEALTHCARE COMPLIANT DATA TRANSACTIONS

METHODS, UNIT AND DEVICE FOR SUCCESSIVELY EXECUTING FIRST AND NEXT...

SECURITY ENHANCEMENTS FOR ULTRA-WIDEBAND POSITIONING USING MANY-TO-...

POSITIONING REFERENCE SIGNAL (PRS) SECURITY FROM SPOOFING ATTACKS

USING CIPHERTEXT TO DEDUPLICATE DATA USING WIDE-BLOCK ENCRYPTION

BLOCK CRYPTOGRAPHIC METHOD FOR ENCRYPTING/DECRYPTING MESSAGES AND C...