Inventor

FARRUGIA AUGUSTIN J

US130 patents

⚠️ This page may combine multiple inventors who share the name “FARRUGIA AUGUSTIN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FARRUGIA AUGUSTIN J

APPLE INC

Establishing and verifying identity using biometrics while protecting user privacy

Adaptive secondary authentication criteria based on account data

Optimized integrity verification procedures

Token passing technique for media playback devices

Multi-block cryptographic operation

Protecting against white box attacks using column rotation

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

Methods and apparatus for correlation protected processing of data operations

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

Software or other information integrity verification using variable block length and selection

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

Secure distribution of content using decryption keys

Controlling use of shared content items based on client device

Optimized integrity verification procedures

Permutation composition based hash function

Using state reordering to protect against white box attacks

Method and apparatus for on demand video and other content rental

Method and apparatus for on demand video and other content rental

FARRUGIA AUGUSTIN J

Use of media storage structure with multiple pieces of content in a content-distribution system

Securing the implementation of a cryptographic process using key expansion

Performing boolean logic operations using arithmetic operations by code obfuscation

Device-independent management of cryptographic information

Method and apparatus for key distribution with implicit offline authorization

Method for on demand video and other content rental

Client-server version control system for software applications

Zero-knowledge based authentication method, system, and apparatus

Use of media storage structure with multiple pieces of content in a content-distribution system

Code tampering protection for insecure environments

Secure authentication of identification for computing devices

Protecting look up tables by mixing code and operations

Counteracting memory tracing on computing systems by code obfuscation

Securing keys of a cipher using properties of the cipher process

Securing cryptographic process keys using internal structures

Protecting states of a cryptographic process using group automorphisms

CIET MATHIEU

System and method for revising boolean and arithmetic operations

Computer object code obfuscation using boot installation

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

Combination white box/black box cryptographic processes and apparatus

System and method for a derivation function for key per page

System and method for modulus obfuscation

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

MYLES GIDEON M

System and method for branch function based obfuscation

System and method for branch extraction obfuscation

System and method for conditional expansion obfuscation

CHEVALLIER-MAMES BENOIT

Method and apparatus for obfuscating program source codes

LEROUGE JULIEN

System and method for annotation driven integrity verification

LATTNER CHRISTOPHER ARTHUR

System and method for obfuscation by common function and common function prototype

FASOLI GIANPAOLO

System and method for key space division and sub-key derivation for mixed media digital rights management content

MYLES GINGER M

System and method for call path enforcement

GEMPLUS CARD INT

Deployment of smart card based applications via mobile terminals