Benoit Chevallier-Mames

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Computational network conversion for fully homomorphic evaluation
- Patent number 12,177,330
- Issue date Dec 24, 2024
- ZAMA SAS
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud messaging system
- Patent number 12,001,579
- Issue date Jun 4, 2024
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud messaging system
- Patent number 11,025,596
- Issue date Jun 1, 2021
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for rate-limiting interactions based on dynamically calculat...
- Patent number 10,599,873
- Issue date Mar 24, 2020
- Apple Inc.
- Lucas O. Winstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computing key-schedules of the AES for use in white boxes
- Patent number 9,774,443
- Issue date Sep 26, 2017
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Precomputing internal AES states in counter mode to protect keys us...
- Patent number 9,716,586
- Issue date Jul 25, 2017
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using state reordering to protect against white box attacks
- Patent number 9,692,592
- Issue date Jun 27, 2017
- Apple Inc.
- Bruno Kindarji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting software through a fake cryptographic layer
- Patent number 9,639,673
- Issue date May 2, 2017
- Apple Inc.
- Pierre Betouin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protecting cryptographic operations using conjugacy class functions
- Patent number 9,565,018
- Issue date Feb 7, 2017
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-block cryptographic operation
- Patent number 9,515,818
- Issue date Dec 6, 2016
- Apple Inc.
- Bruno Kindarji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for dynamic obfuscation of static data
- Patent number 9,336,370
- Issue date May 10, 2016
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Precomputing internal AES states in counter mode to protect keys us...
- Patent number 9,264,222
- Issue date Feb 16, 2016
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting look up tables by mixing code and operations
- Patent number 9,189,425
- Issue date Nov 17, 2015
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting against white box attacks using column rotation
- Patent number 9,143,317
- Issue date Sep 22, 2015
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for correlation protected processing of crypt...
- Patent number 8,976,960
- Issue date Mar 10, 2015
- Apple Inc.
- Mathieu Ciet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Securing implementation of a cryptographic process having fixed or...
- Patent number 8,966,285
- Issue date Feb 24, 2015
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Securing the implementation of a cryptographic process using key ex...
- Patent number 8,966,279
- Issue date Feb 24, 2015
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for correlation protected processing of data...
- Patent number 8,918,768
- Issue date Dec 23, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hash function using a card shuffling process
- Patent number 8,886,940
- Issue date Nov 11, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data protection using key translation
- Patent number 8,862,896
- Issue date Oct 14, 2014
- Apple Inc.
- Gelareh Taban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Securing keys of a cipher using properties of the cipher process
- Patent number 8,718,280
- Issue date May 6, 2014
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performing boolean logic operations using arithmetic operations by...
- Patent number 8,707,053
- Issue date Apr 22, 2014
- Apple Inc.
- Augustin J. Farrugia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Securing cryptographic process keys using internal structures
- Patent number 8,699,702
- Issue date Apr 15, 2014
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operational mode for block ciphers
- Patent number 8,687,803
- Issue date Apr 1, 2014
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplicative splits to protect cipher keys
- Patent number 8,675,866
- Issue date Mar 18, 2014
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Obfuscating transformations on data array content and addresses
- Patent number 8,667,301
- Issue date Mar 4, 2014
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for obfuscating program source codes
- Patent number 8,661,549
- Issue date Feb 25, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- G11 - INFORMATION STORAGE
Information Patent Grant
Cryptographic process execution protecting an input value against a...
- Patent number 8,605,894
- Issue date Dec 10, 2013
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transformation system using cyclic groups
- Patent number 8,553,878
- Issue date Oct 8, 2013
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for data obfuscation based on discrete logarithm...
- Patent number 8,495,390
- Issue date Jul 23, 2013
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMPUTATIONAL NETWORK CONVERSION FOR FULLY HOMOMORPHIC EVALUATION
- Publication number 20240388419
- Publication date Nov 21, 2024
- ZAMA SAS
- Benoit CHEVALLIER-MAMES
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTATIONAL NETWORK ENCODING FOR FULLY HOMOMORPHIC EVALUATION
- Publication number 20240364496
- Publication date Oct 31, 2024
- ZAMA SAS
- Benoit CHEVALLIER-MAMES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTATIONAL NETWORK CONVERSION FOR FULLY HOMOMORPHIC EVALUATION
- Publication number 20240259181
- Publication date Aug 1, 2024
- ZAMA SAS
- Benoit CHEVALLIER-MAMES
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR RATE-LIMITING INTERACTIONS BASED ON DYNAMICALLY CALCULAT...
- Publication number 20180089465
- Publication date Mar 29, 2018
- Apple Inc.
- Lucas O. Winstrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING STATE REORDERING TO PROTECT AGAINST WHITE BOX ATTACKS
- Publication number 20160359618
- Publication date Dec 8, 2016
- Apple Inc.
- Bruno Kindarji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTING KEY-SCHEDULES OF THE AES FOR USE IN WHITE BOXES
- Publication number 20160261405
- Publication date Sep 8, 2016
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRECOMPUTING INTERNAL AES STATES IN COUNTER MODE TO PROTECT KEYS US...
- Publication number 20160211972
- Publication date Jul 21, 2016
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Block Cryptographic Operation
- Publication number 20160080143
- Publication date Mar 17, 2016
- Apple Inc.
- Bruno Kindarji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTING SOFTWARE THROUGH A FAKE CRYPTOGRAPHIC LAYER
- Publication number 20150363580
- Publication date Dec 17, 2015
- Apple Inc.
- Pierre Betouin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Protecting Cryptographic Operations Using Conjugacy Class Functions
- Publication number 20150349951
- Publication date Dec 3, 2015
- Apple Inc.
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTING AGAINST WHITE BOX ATTACKS USING COLUMN ROTATION
- Publication number 20140348323
- Publication date Nov 27, 2014
- Benoit CHEVALLIER-MAMES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRECOMPUTING INTERNAL AES STATES IN COUNTER MODE TO PROTECT KEYS US...
- Publication number 20140301546
- Publication date Oct 9, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Obfuscating Transformations on Data Array Content and Addresses
- Publication number 20140189366
- Publication date Jul 3, 2014
- Apple Inc.
- Augustin J. Farrugia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR CORRELATION PROTECTED PROCESSING OF DATA...
- Publication number 20140165030
- Publication date Jun 12, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DYNAMIC OBFUSCATION OF STATIC DATA
- Publication number 20140165208
- Publication date Jun 12, 2014
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROTECTION USING KEY TRANSLATION
- Publication number 20140105402
- Publication date Apr 17, 2014
- Gelareh TABAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR CORRELATION PROTECTED PROCESSING OF CRYPT...
- Publication number 20130259226
- Publication date Oct 3, 2013
- Apple Inc.
- Mathieu Ciet
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OBFUSCATING PROGRAM SOURCE CODES
- Publication number 20130232578
- Publication date Sep 5, 2013
- Apple Inc.
- Benoit Chevallier-Mames
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DATA OBFUSCATION BASED ON DISCRETE LOGARITHM...
- Publication number 20130138973
- Publication date May 30, 2013
- Apple Inc.
- Augustin J. Farrugia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURING IMPLEMENTATION OF CRYPTOGRAPHIC ALGORITHMS USING ADDITIONA...
- Publication number 20130067212
- Publication date Mar 14, 2013
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATIONAL MODE FOR BLOCK CIPHERS
- Publication number 20130067211
- Publication date Mar 14, 2013
- Apple Inc.
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTING LOOK UP TABLES BY MIXING CODE AND OPERATIONS
- Publication number 20130061061
- Publication date Mar 7, 2013
- Apple Inc.
- Augustin J. FARRUGIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC PROCESS EXECUTION PROTECTING AN INPUT VALUE AGAINST A...
- Publication number 20130016836
- Publication date Jan 17, 2013
- Apple Inc.
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLICATIVE SPLITS TO PROTECT CIPHER KEYS
- Publication number 20130010963
- Publication date Jan 10, 2013
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERFORMING BOOLEAN LOGIC OPERATIONS USING ARITHMETIC OPERATIONS BY...
- Publication number 20120204038
- Publication date Aug 9, 2012
- Apple Inc.
- Augustin J. FARRUGIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURING CRYPTOGRAPHIC PROCESS KEYS USING INTERNAL STRUCTURES
- Publication number 20120179920
- Publication date Jul 12, 2012
- Apple Inc.
- Augustin J. FARRUGIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURING IMPLEMENTATION OF A CRYPTOGRAPHIC PROCESS HAVING FIXED OR...
- Publication number 20120179919
- Publication date Jul 12, 2012
- Apple Inc.
- Augustin J. FARRUGIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURING THE IMPLEMENTATION OF A CRYPTOGRAPHIC PROCESS USING KEY EX...
- Publication number 20120159186
- Publication date Jun 21, 2012
- Apple Inc.
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURING KEYS OF A CIPHER USING PROPERTIES OF THE CIPHER PROCESS
- Publication number 20120155638
- Publication date Jun 21, 2012
- Apple Inc.
- Augustin J. FARRUGIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HASH FUNCTION USING A REPEATED FUNCTION WITH SHIFTS
- Publication number 20110302422
- Publication date Dec 8, 2011
- Apple Inc.
- Augustin J. Farrugia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Benoit Chevallier-Mames

Person

Patents Grantslast 30 patents

Computational network conversion for fully homomorphic evaluation

Cloud messaging system

Cloud messaging system

Method for rate-limiting interactions based on dynamically calculat...

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

Precomputing internal AES states in counter mode to protect keys us...

Using state reordering to protect against white box attacks

Protecting software through a fake cryptographic layer

Protecting cryptographic operations using conjugacy class functions

Multi-block cryptographic operation

Method and apparatus for dynamic obfuscation of static data

Precomputing internal AES states in counter mode to protect keys us...

Protecting look up tables by mixing code and operations

Protecting against white box attacks using column rotation

Methods and apparatus for correlation protected processing of crypt...

Securing implementation of a cryptographic process having fixed or...

Securing the implementation of a cryptographic process using key ex...

Methods and apparatus for correlation protected processing of data...

Hash function using a card shuffling process

Data protection using key translation

Securing keys of a cipher using properties of the cipher process

Performing boolean logic operations using arithmetic operations by...

Securing cryptographic process keys using internal structures

Operational mode for block ciphers

Multiplicative splits to protect cipher keys

Obfuscating transformations on data array content and addresses

Method and apparatus for obfuscating program source codes

Cryptographic process execution protecting an input value against a...

Data transformation system using cyclic groups

System and method for data obfuscation based on discrete logarithm...

Patents Applicationslast 30 patents

COMPUTATIONAL NETWORK CONVERSION FOR FULLY HOMOMORPHIC EVALUATION

COMPUTATIONAL NETWORK ENCODING FOR FULLY HOMOMORPHIC EVALUATION

COMPUTATIONAL NETWORK CONVERSION FOR FULLY HOMOMORPHIC EVALUATION

METHOD FOR RATE-LIMITING INTERACTIONS BASED ON DYNAMICALLY CALCULAT...

USING STATE REORDERING TO PROTECT AGAINST WHITE BOX ATTACKS

COMPUTING KEY-SCHEDULES OF THE AES FOR USE IN WHITE BOXES

PRECOMPUTING INTERNAL AES STATES IN COUNTER MODE TO PROTECT KEYS US...

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 US...

Obfuscating Transformations on Data Array Content and Addresses

METHODS AND APPARATUS FOR CORRELATION PROTECTED PROCESSING OF DATA...

METHOD AND APPARATUS FOR DYNAMIC OBFUSCATION OF STATIC DATA

DATA PROTECTION USING KEY TRANSLATION

METHODS AND APPARATUS FOR CORRELATION PROTECTED PROCESSING OF CRYPT...

METHOD AND APPARATUS FOR OBFUSCATING PROGRAM SOURCE CODES

SYSTEM AND METHOD FOR DATA OBFUSCATION BASED ON DISCRETE LOGARITHM...

SECURING IMPLEMENTATION OF CRYPTOGRAPHIC ALGORITHMS USING ADDITIONA...

OPERATIONAL MODE FOR BLOCK CIPHERS

PROTECTING LOOK UP TABLES BY MIXING CODE AND OPERATIONS

CRYPTOGRAPHIC PROCESS EXECUTION PROTECTING AN INPUT VALUE AGAINST A...

MULTIPLICATIVE SPLITS TO PROTECT CIPHER KEYS

PERFORMING BOOLEAN LOGIC OPERATIONS USING ARITHMETIC OPERATIONS BY...

SECURING CRYPTOGRAPHIC PROCESS KEYS USING INTERNAL STRUCTURES

SECURING IMPLEMENTATION OF A CRYPTOGRAPHIC PROCESS HAVING FIXED OR...

SECURING THE IMPLEMENTATION OF A CRYPTOGRAPHIC PROCESS USING KEY EX...

SECURING KEYS OF A CIPHER USING PROPERTIES OF THE CIPHER PROCESS

HASH FUNCTION USING A REPEATED FUNCTION WITH SHIFTS