Mathieu Ciet

Identity document authentication

Method for rate-limiting interactions based on dynamically calculated values by supplying problems of varying difficulty to be solved

Using state reordering to protect against white box attacks

Device activation

Computing key-schedules of the AES for use in white boxes

Precomputing internal AES states in counter mode to protect keys used in AES computations

Media storage structures for storing content, devices for using such structures, systems for distributing such structures

Permutation composition based hash function

Multi-block cryptographic operation

Protecting software through a fake cryptographic layer

Protecting cryptographic operations using conjugacy class functions

Protecting against white box attacks using column rotation

Precomputing internal AES states in counter mode to protect keys used in AES computations

Obfuscating Transformations on Data Array Content and Addresses

Method and apparatus for dynamic obfuscation of static data

Methods and apparatus for correlation protected processing of data operations

Data protection using key translation

Code tampering protection for insecure environments

Media storage structures for storing content, devices for using such structures, systems for distributing such structures

Methods and apparatus for data hashing based on non-linear operations

Methods and apparatus for correlation protected processing of cryptographic operations

Method and apparatus for obfuscating program source codes

Systems, methods, and computer-readable media for fertilizing machine-executable code

Zero-knowledge based authentication method, system, and apparatus

System and method for data obfuscation based on discrete logarithm properties

SYSTEM AND METHOD FOR A COLLATZ BASED HASH FUNCTION

SECURING IMPLEMENTATION OF CRYPTOGRAPHIC ALGORITHMS USING ADDITIONAL ROUNDS

Operational mode for block ciphers

Protecting look up tables by mixing code and operations

Cryptographic process execution protecting an input value against attacks

COMPUTER PROTOCOL GENERATION AND OBFUSCATION

Multiplicative splits to protect cipher keys

Secure authentication of identification for computing devices

Protecting states of a cryptographic process using group automorphisms

System and method for revising boolean and arithmetic operations

Counteracting memory tracing on computing systems by code obfuscation

Performing boolean logic operations using arithmetic operations by code obfuscation

Systems and methods for implementing block cipher algorithms on attacker-controlled systems

Securing cryptographic process keys using internal structures

Securing implementation of a cryptographic process having fixed or dynamic keys

Securing the implementation of a cryptographic process using key expansion

Securing keys of a cipher using properties of the cipher process

System and method for stream/block cipher with internal random states

System and method for a derivation function for key per page

System and method for authentication using a shared table and sorting exponentiation

Apparatus and method for block cipher process for insecure environments

System and method of authentication

System and method for modulus obfuscation

SYSTEM AND METHOD OF PERFORMING AUTHENTICATION

HASH FUNCTION USING A REPEATED FUNCTION WITH SHIFTS

Data transformation system using cyclic groups

Obfuscating transformations on data array content and addresses

HASH FUNCTION USING A QUASI-GROUP OPERATION

SYSTEM AND METHOD FOR SOFTWARE DATA REFERENCE OBFUSCATION

System and method for data obfuscation based on discrete logarithm properties

HASH FUNCTION USING A DOMINO GAME PROCESS

HASH FUNCTION BASED ON PAINTING TECHNIQUES

Hash function using a heap modeling process

Zero-knowledge based authentication method, system, and apparatus

Encryption method and apparatus using composition of ciphers

SPONGE AND HASH FUNCTIONS USING A RUBIK'S CUBE PUZZLE PROCESS

Hash function using a card shuffling process

Computer implemented masked representation of data tables

HASH FUNCTION USING A ROULETTE GAME PROCESS

Hash function using a cue sports game process

HASH FUNCTION USING A CUE SPORTS GAME PROCESS

Systems, methods, and computer-readable media for fertilizing machine-executable code

Hash function based on polymorphic code

Hash function using a piling-up process

System and method for authentication using a shared table and sorting exponentiation

SYSTEM AND METHOD FOR AUTHENTICATION BASED ON PARTICLE GUN EMISSIONS

System and method for obfuscating constants in a computer program

SYSTEM AND METHOD FOR DERIVATING DETERMINISTIC BINARY VALUES

Hash functions using recurrency and arithmetic

AGGREGATE AND PARALLELIZABLE HASH FUNCTION

SCHEME FOR AUTHENTICATING WITHOUT PASSWORD EXCHANGE

System and method for a derivation function for key per page

System and method for stream/block cipher with internal random states

System and method for revising boolean and arithmetic operations

Systems and methods for implementing block cipher algorithms on attacker-controlled systems

System and method for modulus obfuscation

METHOD AND APPARATUS FOR DATA PROTECTION SYSTEM USING GEOMETRY OF FRACTALS OR OTHER CHAOTIC SYSTEMS

Discrete key generation method and apparatus

Security method and system for media playback devices

System and method of performing authentication

Secure distribution of data or content using keyless transformation

System and method of authentication

Computer enabled secure status return

Combination white box/black box cryptographic processes and apparatus

Silent time tampering detection

Content protection information using family of quadratic multivariate polynomial maps

BLOCK CIPHER WITH SECURITY INTRINSIC ASPECTS

FOURIER SERIES BASED AUTHENTICATION/DERIVATION

Exponentiation ladder for cryptography

Computer object code obfuscation using boot installation

Method and apparatus for verifying and diversifying randomness

Method and apparatus for securing content using encryption with embedded key in content

Media storage structures for storing content, devices for using such structures, systems for distributing such structures