Representative before the EPO

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Representative before the EPO

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Technology Company

Yacine Diaw Lotaut has worked on the following 66 EPO patent applications which have been published in the last five years:

EP10790408

PROACTIVE COMMANDS OVER SECURE CHANNEL BETWEEN A MOBILE EQUIPMENT AND A UICC

IPC classification:
G06F 21/00, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION IN PROGRESS
EP10796033

AUTHENTICATING HUMAN INTERFACE DEVICE

IPC classification:
G06F 21/20
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION IN PROGRESS
EP10800765

JCVM BYTECODE EXECUTION PROTECTION AGAINST FAULT ATTACKS

IPC classification:
G06F 21/00
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION IN PROGRESS
EP11707169

SYSTEM AND METHOD FOR USING A PORTABLE SECURITY DEVICE TO CRYPTOGRAPHICALLY SIGN A DOCUMENT IN RESPONSE TO SIGNATURE REQUESTS FROM A RELYING PARTY TO A DIGITAL SIGNATURE SERVICE

IPC classification:
H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP12740619

METHOD FOR HARD PARTITIONING THE RESOURCES OF A SECURE COMPUTER SYSTEM

IPC classification:
G06F 21/70
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP13305170

Method of privacy-preserving proof of reliability between three communicating parties

IPC classification:
H04L 9/08, H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13305289

Method of privacy preserving during a device to device social networking

IPC classification:
H04L 9/06, H04W 4/00, H04W 4/20, H04W 12/02, H04W 84/18
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12791804

CRYPTOGRAPHIC METHOD FOR PROTECTING A KEY HARDWARE REGISTER AGAINST FAULT ATTACKS

IPC classification:
G06F 21/00, G06F 21/55, H04L 9/00, H04L 9/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP12805642

METHOD FOR ENTERING A PERSONAL IDENTIFICATION CODE IN A DEVICE

IPC classification:
G06F 21/00, G06F 21/36, G07F 7/10
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13305795

Method and system for converting cryptographic data into a familiar form

IPC classification:
G06F 21/36, G06F 21/64
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13707852

COUNTERMEASURE METHOD AGAINST SIDE CHANNEL ANALYSIS FOR CRYPTOGRAPHIC ALGORITHMS USING BOOLEAN OPERATIONS AND ARITHMETIC OPERATIONS

IPC classification:
H04L 9/00
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
PATENT GRANTED
EP13305960

Method of privacy preserving during an access to a restricted service

IPC classification:
G06F 21/34, G06F 21/62, G06K 19/077, G06Q 20/34, G07F 7/10, H04L 9/08, H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306035

Method for securing a validation step of an online transaction

IPC classification:
G06Q 20/12, G06Q 20/32, G06Q 20/38, G06Q 20/40, G06Q 30/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13718550

SECURE PASSWORD-BASED AUTHENTICATION FOR CLOUD COMPUTING SERVICES

IPC classification:
G06F 21/31
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP13306187

Method for authenticating transactions

IPC classification:
G06Q 20/32, G06Q 20/38, G06Q 20/40
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306336

Method for securing over-the-air communication between a mobile application and a gateway

IPC classification:
G06Q 20/32, G06Q 20/40, H04L 9/16, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13727179

METHOD OF ANONYMIZATION

IPC classification:
G06F 21/62
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP13306550

System and method for providing a user interface to a device

IPC classification:
H04B 10/116
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306551

System and method for securing communications between a card reader device and a remote server

IPC classification:
G06Q 20/20, G06Q 20/32, G06Q 20/38, G06Q 20/40, H04L 29/06, H04W 12/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306900

System and method for securing machine-to-machine communications

IPC classification:
H04L 29/06, H04W 12/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306902

Method for transmitting push messages

IPC classification:
H04L 9/08, H04L 9/32, H04L 29/06, H04W 12/04, H04W 12/10
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306865

Method for updating a firmware on a low memory device

IPC classification:
G06F 9/445
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306868

Method of securing an authentication

IPC classification:
G06F 21/31, G06F 21/83, G06F 21/84
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306864

Method for allowing an access control enforcer to access to rules of a secure element with a single specific command, and associated device

IPC classification:
G06Q 20/34, H04W 12/08
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13306901

Method for securing a completion step of an online transaction

IPC classification:
G06Q 20/32, G06Q 20/34, G06Q 20/40
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13789341

CONTROL METHOD AND DEVICE FOR CONTROLLING AUTHENTICITY OF CODES RESULTING FROM APPLICATION OF A BIJECTIVE ALGORITHM TO MESSAGES

IPC classification:
H04L 9/00, H04L 9/06, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP14701061

SYSTEM AND METHOD FOR PROVIDING PRIVACY IN SMART METER DEPLOYMENT

IPC classification:
H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14701173

METHOD OF PRIVACY-PRESERVING PROOF OF RELIABILITY BETWEEN THREE COMMUNICATING PARTIES

IPC classification:
H04L 9/08, H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
The patent has been granted
EP14306233

Control method for controlling an integrated circuit card

IPC classification:
G06Q 20/34, G06Q 20/38, G07F 7/10, G07F 7/12
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14306242

Security management system for revoking a token from at least one service provider terminal of a service provider system

IPC classification:
G07F 7/12, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14306351

SYSTEM AND METHOD FOR PROTECTING A DEVICE AGAINST ATTACKS ON PROCESSING FLOW USING A CODE POINTER COMPLEMENT

IPC classification:
G06F 21/52
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14306393

System and method for one-time Chinese-remainder-theorem exponentiation for cryptographic algorithms

IPC classification:
G06F 7/72
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14188824

System and method for protecting a device against attacks on procedure calls by encrypting arguments

IPC classification:
G06F 21/52
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14736389

METHOD OF PRIVACY PRESERVING DURING AN ACCESS TO A RESTRICTED SERVICE

IPC classification:
G06F 21/34, G06F 21/62, G06K 19/077, G06Q 20/34, G07F 7/10, H04L 9/08, H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP14306807

Method for optimizing the execution of a platform-independent method by means of a virtual machine of an integrated circuit card

IPC classification:
G06F 9/44, G06F 9/455
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP14306806

System for securely entering a private code

IPC classification:
G06F 21/36, H04W 12/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14738513

METHOD FOR SECURING A VALIDATION STEP OF AN ONLINE TRANSACTION

IPC classification:
G06Q 20/12, G06Q 20/32, G06Q 20/38, G06Q 20/40, G06Q 30/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP14306997

System for managing access to resources of a first electronic device's application by a second electronic device on a remote server

IPC classification:
G06F 9/46, G06F 21/30, G06F 21/44, G06F 21/60, G06F 21/62
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14307095

Security management system for authenticating a token by a service provider server

IPC classification:
G06F 21/30, G06F 21/34, G06F 21/44, H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP14758392

METHOD FOR AUTHENTICATING TRANSACTIONS

IPC classification:
G06Q 20/32, G06Q 20/38, G06Q 20/40
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION IN PROGRESS
EP14307222

SYSTEM AND METHOD FOR OBFUSCATING AN IDENTIFIER TO PROTECT THE IDENTIFIER FROM IMPERMISSIBLE APPROPRIATION

IPC classification:
G06F 21/62
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP14781833

METHOD FOR SECURING OVER-THE-AIR COMMUNICATION BETWEEN A MOBILE APPLICATION AND A GATEWAY

IPC classification:
G06Q 20/32, G06Q 20/40, H04L 9/16, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP15305166

System and method for performing block cipher cryptography by implementing a mixer function that includes a substitution-box and a linear transformation using a lookup-table

IPC classification:
H04L 9/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP14789554

SYSTEM AND METHOD FOR SECURING COMMUNICATIONS BETWEEN A CARD READER DEVICE AND A REMOTE SERVER

IPC classification:
H04L 29/06, H04W 12/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION IN PROGRESS
EP11796709

SYSTEM PROVIDING AN IMPROVED SKIMMING RESISTANCE FOR AN ELECTRONIC IDENTITY DOCUMENT

IPC classification:
G06F 21/35, G06K 19/08, G06K 19/10, G06Q 50/26, G07C 9/00, G07F 7/08, G07F 7/12, G09C 5/00, H04L 9/08, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14805895

SYSTEM AND METHOD FOR SECURING OFFLINE USAGE OF A CERTIFICATE BY OTP SYSTEM

IPC classification:
G06F 21/33, G06F 21/34
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP15305577

METHOD FOR MODIFYING THE EXECUTION OF A PLATFORM-INDEPENDENT METHOD OF AN INTEGRATED CIRCUIT CARD

IPC classification:
G06F 9/44
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
GRANT OF PATENT INTENDED
EP14803080

A BIOMETRIC DATA PRE-CHECK PROCESS TO OPTIMIZE PERSONALIZATION TIME

IPC classification:
G06F 21/32, G06K 9/00
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14806264

DUAL-INTERFACE PAYMENT DEVICE WITH DISPLAY

IPC classification:
G06K 19/07, G06K 19/077
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14812419

SYSTEM, METHOD AND PERSONALIZABLE PORTABLE DEVICE IN WHICH APPLICATION CODE LIBRARIES ARE DISTRIBUTED IN A COMPRESSED FORM

IPC classification:
G06F 9/445
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14805937

COMMUNICATION DEVICE COMPRISING A LUMINOUS ACTIVATION SENSOR

IPC classification:
G09C 1/00, H04L 9/08
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14808906

SYSTEM AND METHOD FOR SECURING MACHINE-TO-MACHINE COMMUNICATIONS

IPC classification:
H04L 29/06, H04W 12/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP14809333

DEVICE FOR TRANSFORMING AN ELECTROMAGNETIC FIELD

IPC classification:
G06K 19/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP15305724

INTEGRATED CIRCUIT CARD ADAPTED TO TRANSFER FIRST DATA FROM A FIRST APPLICATION FOR USE BY A SECOND APPLICATION

IPC classification:
G06F 9/54, G07F 7/10
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15305718

METHOD FOR OPTIMIZING THE EXECUTION OF A FUNCTION WHICH GENERATES AT LEAST ONE KEY WITHIN AN INTEGRATED CIRCUIT DEVICE

IPC classification:
H04L 9/08, H04L 9/30
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15305821

SYSTEM AND METHOD FOR PROTECTING A CRYPTOGRAPHIC DEVICE AGAINST FAULT ATTACKS WHILE PERFORMING CRYPTOGRAPHIC NON-LINEAR OPERATIONS USING LINEAR ERROR CORRECTING CODES

IPC classification:
H04L 9/00, H04L 9/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15306158

SECURITY MANAGEMENT SYSTEM FOR PERFORMING A SECURE TRANSMISSION OF DATA FROM A TOKEN TO A SERVICE PROVIDER SERVER BY MEANS OF AN IDENTITY PROVIDER SERVER

IPC classification:
H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15306341

COMMUNICATION SYSTEM BETWEEN AN ELECTRONIC DEVICE AND A REMOTE SERVER VIA A SECURE SMS CHANNEL

IPC classification:
H04L 29/06, H04W 12/12
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15750354

SECURITY MANAGEMENT SYSTEM FOR REVOKING A TOKEN FROM AT LEAST ONE SERVICE PROVIDER TERMINAL OF A SERVICE PROVIDER SYSTEM

IPC classification:
G07F 7/12, H04L 9/32
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
EXAMINATION REQUESTED
EP15307140

SECURITY MANAGEMENT SYSTEM FOR SECURING A COMMUNICATION BETWEEN A REMOTE SERVER AND AN ELECTRONIC DEVICE

IPC classification:
H04L 9/32, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15307143

METHOD AND SYSTEM FOR ENHANCING THE SECURITY OF A TRANSACTION

IPC classification:
G06F 21/64
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15307142

METHOD AND SYSTEM FOR ENHANCING THE SECURITY OF A TRANSACTION

IPC classification:
G06F 21/14, G06Q 20/32, H04W 12/04
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15307141

METHOD AND SYSTEM FOR ENHANCING THE SECURITY OF A TRANSACTION

IPC classification:
G06Q 20/34, G06Q 20/38, H04L 29/06
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15307156

SYSTEM AND METHOD FOR HIDING A CRYPTOGRAPHIC SECRET USING EXPANSION

IPC classification:
G06F 7/72
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
APPLICATION PUBLISHED
EP15756174

SYSTEM AND METHOD FOR ONE-TIME CHINESE-REMAINDER-THEOREM EXPONENTIATION FOR CRYPTOGRAPHIC ALGORYTHMS

IPC classification:
G06F 7/72
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
Request for examination was made
EP15763243

SYSTEM AND METHOD FOR PROTECTING A DEVICE AGAINST ATTACKS ON PROCESSING FLOW USING A CODE POINTER COMPLEMENT

IPC classification:
G06F 21/52
Applicant:
Gemalto SA
Agent:
Yacine Diaw Lotaut, Gemalto SA
Status:
Request for examination was made

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