| Patent | Date |
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Method of auto-detection of an attempted piracy of an electronic payment card, corresponding card, terminal and program
Grant 11,403,639 - Naccache , et al. August 2, 2 | 2022-08-02 |
System and method for efficient and secure communications between devices
Grant 11,228,589 - Naccache , et al. January 18, 2 | 2022-01-18 |
Method for modulating access to a resource, corresponding program and device
Grant 11,227,054 - Geraud , et al. January 18, 2 | 2022-01-18 |
Method for control of authenticity of a payment terminal and terminal thus secured
Grant 11,164,185 - Sarradin , et al. November 2, 2 | 2021-11-02 |
Method of encryption, method of decryption, corresponding computer device and program
Grant 11,075,756 - Beunardeau , et al. July 27, 2 | 2021-07-27 |
Information Processing Method, Terminal Device, and Network System
App 20210135858 - Chu; Cheng Kang ; et al. | 2021-05-06 |
Method And Apparatus For Updating Devices In A Remote Network
App 20210004221 - LIN; Hsiao-Ying ; et al. | 2021-01-07 |
Securing a confirmation of a sequence of characters, corresponding method, device and computer program product
Grant 10,839,097 - Geraud , et al. November 17, 2 | 2020-11-17 |
Method for securing at least one memory zone of an electronic device, corresponding securing module, electronic device and computer program
Grant 10,795,808 - Naccache , et al. October 6, 2 | 2020-10-06 |
Process for reinforcing the security of a pay television system based on periodic mandatory back-communication
Grant 10,778,351 - Naccache , et al. Sept | 2020-09-15 |
Method for processing data on a multimedia payment kiosk, corresponding devices and computer programs
Grant 10,755,253 - Naccache , et al. A | 2020-08-25 |
Device and method for securing commands exchanged between a terminal and an integrated circuit
Grant 10,715,324 - Naccache , et al. | 2020-07-14 |
Method for authenticating a user, corresponding server, communications terminal and programs
Grant 10,693,854 - Naccache | 2020-06-23 |
Method Of Encryption, Method Of Decryption, Corresponding Computer Device And Program
App 20200169403 - Beunardeau; Marc ; et al. | 2020-05-28 |
Method for detecting a risk of substitution of a terminal, corresponding device, program and recording medium
Grant 10,650,381 - Quentin , et al. | 2020-05-12 |
Device, method and program for securely reducing an amount of records in a database
Grant 10,635,655 - Naccache , et al. | 2020-04-28 |
Method for transmitting data, method for receiving data, corresponding devices and programs
Grant 10,491,570 - Naccache , et al. Nov | 2019-11-26 |
System And Method For Efficient And Secure Communications Between Devices
App 20190357039 - NACCACHE; David ; et al. | 2019-11-21 |
Method and device allowing an access control system to be applied to the protection of streamed video
Grant 10440409 - | 2019-10-08 |
Method for transmitting encrypted data, method for receiving, corresponding devices and computer programs
Grant 10,341,301 - Naccache | 2019-07-02 |
Method for wireless transmission of data to a magnetic read head, corresponding communications terminal and corresponding program
Grant 10,187,119 - Naccache , et al. Ja | 2019-01-22 |
Method For Securing At Least One Memory Zone Of An Electronic Device, Corresponding Securing Module, Electronic Device And Computer Program
App 20180373624 - Naccache; David ; et al. | 2018-12-27 |
Device for processing data from a contactless smart card, method and corresponding computer program
Grant 10,146,966 - Naccache , et al. De | 2018-12-04 |
Method For Processing Data On A Multimedia Payment Kiosk, Corresponding Devices And Computer Programs
App 20180308080 - Naccache; David ; et al. | 2018-10-25 |
Device, Method And Program For Securely Reducing An Amount Of Records In A Database
App 20180129700 - Naccache; David ; et al. | 2018-05-10 |
Magnetic head for payment terminal
Grant 9,886,602 - Naccache February 6, 2 | 2018-02-06 |
Process For Reinforcing The Security Of A Pay Television System Based On Periodic Mandatory Back-communication
App 20180006750 - NACCACHE; David ; et al. | 2018-01-04 |
Method For Wireless Transmission Of Data To A Magnetic Read Head, Corresponding Communications Terminal And Corresponding Program
App 20170373724 - Naccache; David ; et al. | 2017-12-28 |
Method And Device Allowing An Access Control System To Be Applied To The Protection Of Streamed Video
App 20170311007 - NACCACHE; David ; et al. | 2017-10-26 |
Method for deactivating a payment module, corresponding computer program product, storage medium and payment module
Grant 9,785,939 - Naccache , et al. October 10, 2 | 2017-10-10 |
Method Of Auto-detection Of An Attempted Piracy Of An Electronic Payment Card, Corresponding Card, Terminal And Program
App 20170278109 - Naccache; David ; et al. | 2017-09-28 |
Method for processing transactional data, corresponding terminal, server and computer program
Grant 9,767,519 - Polechtchouk , et al. September 19, 2 | 2017-09-19 |
Method For Modulating Access To A Resource, Corresponding Program And Device
App 20170255787 - GERAUD; Remi ; et al. | 2017-09-07 |
Method For Detecting A Risk Of Substitution Of A Terminal, Corresponding Device, Program And Recording Medium
App 20170255939 - Quentin; Pierre ; et al. | 2017-09-07 |
Method for securing transactions, transaction device, bank server, mobile terminal, and corresponding computer programs
Grant 9,697,511 - Naccache July 4, 2 | 2017-07-04 |
Method For Transmitting Data, Method For Receiving Data, Corresponding Devices And Programs
App 20170187692 - NACCACHE; David ; et al. | 2017-06-29 |
Module For Emulating At Least One Payment Card, Corresponding Method, Payment Device, Computer Program Product And Storage Medium
App 20170185995 - Naccache; David ; et al. | 2017-06-29 |
Method for verifying the authenticity of a terminal, corresponding device and program
Grant 9,672,505 - Naccache , et al. June 6, 2 | 2017-06-06 |
Method For The Encryption Of Payment Means Data, Corresponding Payment Means, Server And Programs
App 20170132622 - NACCACHE; David ; et al. | 2017-05-11 |
Device And Method For Securing Commands Exchanged Between A Terminal And An Integrated Circuit
App 20170063548 - NACCACHE; David ; et al. | 2017-03-02 |
Device For Processing Data From A Contactless Smart Card, Method And Corresponding Computer Program
App 20170039401 - NACCACHE; David ; et al. | 2017-02-09 |
Securing A Confirmation Of A Sequence Of Characters, Corresponding Method, Device And Computer Program Product
App 20170004330 - GERAUD; Remi ; et al. | 2017-01-05 |
Method For Transmitting Encrypted Data, Method For Receiving, Corresponding Devices And Computer Programs
App 20160380980 - NACCACHE; David | 2016-12-29 |
Magnetic Head For Payment Terminal
App 20160350562 - NACCACHE; David | 2016-12-01 |
Method For Authenticating A User, Corresponding Server, Communications Terminal And Programs
App 20160173473 - NACCACHE; DAVID | 2016-06-16 |
Method For Control Of Authenticity Of A Payment Terminal And Terminal Thus Secured
App 20160162892 - Sarradin; Jean-Louis ; et al. | 2016-06-09 |
Information processing device comprising a read-only memory and a method for patching the read-only memory
Grant 9,342,294 - Naccache May 17, 2 | 2016-05-17 |
Device and method for generating keys with enhanced security for fully homomorphic encryption algorithm
Grant 9,338,000 - Naccache , et al. May 10, 2 | 2016-05-10 |
Method of biometric authentication, corresponding authentication system and program
Grant 9,306,749 - Naccache April 5, 2 | 2016-04-05 |
Keypad Shield For Electronic Terminal Keypad And Corresponding Electronic Terminal
App 20150340177 - Demange; Fabien ; et al. | 2015-11-26 |
Method For Deactivating A Payment Module, Corresponding Computer Program Product, Storage Medium And Payment Module
App 20150302403 - Naccache; David ; et al. | 2015-10-22 |
Method For Managing The Entry Of Data By Pressing On A Touch Surface Of An Electronic Terminal, And The Corresponding Module, Terminal, Computer Program Product And Storage Medium
App 20150293662 - James; Sebastien ; et al. | 2015-10-15 |
Method for verifying the authenticity of a terminal, corresponding device and program
App 20150278792 - Naccache; David ; et al. | 2015-10-01 |
Method for securing a microprocessor, corresponding computer program and device
Grant 9,141,793 - Naccache , et al. September 22, 2 | 2015-09-22 |
Method for Processing Transactional Data, Corresponding Terminal, Server and Computer Program
App 20150161744 - Polechtchouk; Pavel ; et al. | 2015-06-11 |
Access control method, corresponding device and computer program product
Grant 9,013,270 - Naccache , et al. April 21, 2 | 2015-04-21 |
Method and device for user authentication
Grant 8,850,518 - Naccache September 30, 2 | 2014-09-30 |
Device and Method for Generating Keys with Enhanced Security for Fully Homomorphic Encryption Algorithm
App 20140233731 - Naccache; David ; et al. | 2014-08-21 |
Biometric authentication method, computer program, authentication server, corresponding terminal and portable object
Grant 8,799,670 - Naccache August 5, 2 | 2014-08-05 |
Method for reducing the energy consumption of an electronic terminal by modifying timeout-before-standby duration, corresponding terminal and computer program
Grant 8,732,505 - Naccache , et al. May 20, 2 | 2014-05-20 |
Method for assisting in the checking of transaction records, transaction device, server, mobile terminal, and corresponding computer programs
Grant 8,712,885 - Naccache April 29, 2 | 2014-04-29 |
Apparatus and Method for Forming Secure Computational Resources
App 20130326612 - Naccache; David | 2013-12-05 |
Device For Keying In Data In Braille, Corresponding Method And Computer Program Product
App 20130321302 - Naccache; David ; et al. | 2013-12-05 |
Access control to data processing means
Grant 8,583,934 - Bidan , et al. November 12, 2 | 2013-11-12 |
Biometric authentication method, authentication system, corresponding program and terminal
Grant 8,577,090 - Naccache November 5, 2 | 2013-11-05 |
Method of printing receipts
Grant 8,556,171 - Naccache October 15, 2 | 2013-10-15 |
Method For Controlling Actions By Use Of A Touch Screen
App 20130201106 - Naccache; David | 2013-08-08 |
Display method, corresponding computer program and device
Grant 8,495,600 - Naccache , et al. July 23, 2 | 2013-07-23 |
Portable Device Comprising A Touch Screen And Corresponding Method Of Use
App 20130135238 - Naccache; David ; et al. | 2013-05-30 |
Method and system for validating a transaction, corresponding transactional terminal and program
Grant 8,380,574 - Naccache , et al. February 19, 2 | 2013-02-19 |
Method Of Biometric Authentication, Corresponding Authentication System And Program
App 20130040606 - Naccache; David | 2013-02-14 |
Information Processing Device Comprising A Read-only Memory And A Method For Patching The Read-only Memory
App 20120290773 - Naccache; David | 2012-11-15 |
Method of providing transaction data, terminal, transaction method, method of enhancing bank statements, server, signals and computer program products corresponding thereto
Grant 8,219,469 - Naccache July 10, 2 | 2012-07-10 |
Terminal theft protection process, and corresponding system, terminal and computer program
Grant 8,182,549 - Naccache May 22, 2 | 2012-05-22 |
Method for auditing compliance of an electronic platform and/or a computer program present on said platform, and device and computer program corresponding thereto
Grant 8,171,456 - Naccache May 1, 2 | 2012-05-01 |
Traceability method for an electronic payment terminal in the event of a theft thereof, and corresponding computer program
Grant 8,106,771 - Naccache January 31, 2 | 2012-01-31 |
Payment terminal, and associated method and program
Grant 8,074,872 - Naccache , et al. December 13, 2 | 2011-12-13 |
Terminal, method of checking conformity of at least one removable battery of an electronic payment terminal, and the corresponding removable battery and computer program product
Grant 8,074,888 - Naccache December 13, 2 | 2011-12-13 |
Method And System For Validating A Transaction, Corresponding Transactional Terminal And Program
App 20110238513 - Naccache; David ; et al. | 2011-09-29 |
Method For Reducing The Energy Consumption Of An Electronic Terminal, Corresponding Terminal And Computer Program
App 20110214000 - Naccache; David ; et al. | 2011-09-01 |
Method for authenticating micro-processor cards, corresponding micro-processor card, card reader terminal and programs
Grant 7,971,785 - Naccache July 5, 2 | 2011-07-05 |
Integrated circuit and the corresponding test method, computer device and program
Grant 7,966,145 - Naccache June 21, 2 | 2011-06-21 |
Method For Simplifying The Input, By A User, Of A Very Long Numerical Sequence, And Corresponding Device And Computer Program Product
App 20110087995 - Naccache; David | 2011-04-14 |
Cryptographic Message Signature Method Having Strengthened Security, Signature Verification Method, And Corresponding Devices And Computer Program Products
App 20110064216 - Naccache; David ; et al. | 2011-03-17 |
Method of encrypting digital data, a method of masking a biometric print, and application to making a security document secure
Grant 7,895,440 - Cardonnel , et al. February 22, 2 | 2011-02-22 |
Countermeasure method in a microcircuit, microcircuit therefore and smart card comprising said microcircuit
Grant 7,809,959 - Dabbous , et al. October 5, 2 | 2010-10-05 |
Process for deterring the theft of notes, note, corresponding inactivation device and activation device
Grant 7,800,502 - Naccache September 21, 2 | 2010-09-21 |
Display Method, Corresponding Computer Program And Device
App 20100211929 - Naccache; David ; et al. | 2010-08-19 |
Method For Securing Transactions, Transaction Device, Bank Server, Mobile Terminal, And Corresponding Computer Programs
App 20100198725 - Naccache; David | 2010-08-05 |
Method For Assisting In The Checking Of Transaction Records, Transaction Device, Server, Mobile Terminal, And Corresponding Computer Programs
App 20100185535 - Naccache; David | 2010-07-22 |
Method Of Printing Receipts
App 20100044425 - Naccache; David | 2010-02-25 |
Biometric Electronic Payment Terminal And Transaction Method
App 20100030696 - Naccache; David | 2010-02-04 |
Method For Verifying Conformity Of The Logical Content Of A Computer Appliance With A Reference Content
App 20090260084 - Naccache; David | 2009-10-15 |
Terminal, Method Of Checking Conformity Of At Least One Removable Battery Of An Electronic Payment Terminal, And The Corresponding Removable Battery And Computer Program Product
App 20090230180 - Naccache; David | 2009-09-17 |
Access Control Method, Corresponding Device And Computer Program Product
App 20090224872 - Naccache; David ; et al. | 2009-09-10 |
Traceability Method For An Electronic Payment Terminal In The Event Of A Theft Thereof, And Corresponding Computer Program
App 20090207021 - Naccache; David | 2009-08-20 |
Method For Authenticating Micro-processor Cards, Corresponding Micro-processor Card, Card Reader Terminal And Programs
App 20090200372 - Naccache; David | 2009-08-13 |
Method Of Securing A Computer Program. And Corresponding Device, Method Of Updating And Update Server
App 20090204952 - Naccache; David | 2009-08-13 |
Method For Securing A Microprocessor, Corresponding Computer Program And Device
App 20090172268 - Naccache; David ; et al. | 2009-07-02 |
Terminal Theft Protection Process, And Corresponding System, Terminal And Computer Program
App 20090151010 - Naccache; David | 2009-06-11 |
Method Of Transmitting A Secret Code, Card Reading Terminal, Management Server And Corresponding Computer Software Programmes
App 20090095809 - Naccache; David | 2009-04-16 |
Method For Manufacturing A Portable Payment Terminal, Corresponding Terminal, Device And Battery
App 20090095808 - Naccache; David | 2009-04-16 |
Authentication Method, Corresponding Portable Object And Computer Software Program
App 20090100240 - Naccache; David | 2009-04-16 |
Biometric Authentication Method, Authentication System, Corresponding Program And Terminal
App 20090097714 - Naccache; David | 2009-04-16 |
Biometric Authentication Method, Computer Program, Authentication Server, Corresponding Terminal And Portable Object
App 20090100269 - Naccache; David | 2009-04-16 |
Payment Terminal, And Associated Method And Program
App 20080257954 - Naccache; David ; et al. | 2008-10-23 |
Biometric identification method and device adapted to verification on chip cards
Grant 7,433,501 - Naccache , et al. October 7, 2 | 2008-10-07 |
Method for Dynamically Authenticating Programmes with an Electronic Portable Object
App 20080232582 - Chevallier-Mames; Benoit ; et al. | 2008-09-25 |
Securing Method And Mobile Device Thus Secured
App 20080218347 - Naccache; David | 2008-09-11 |
Integrated Circuit And The Corresponding Test Method, Computer Device And Program
App 20080195345 - Naccache; David | 2008-08-14 |
Hardware Security Module, Commissioning Method And Electronic Payment Terminal Using This Module
App 20080163376 - Naccache; David | 2008-07-03 |
Method For Auditing Compliance Of An Electronic Platform And/or A Computer Program Present On Said Platform, And Device And Computer Program Corresponding Thereto
App 20080155507 - Naccache; David | 2008-06-26 |
Process For Deterring The Theft Of Notes, Note, Corresponding Inactivation Device And Activation Device
App 20080100449 - Naccache; David | 2008-05-01 |
Method Of Providing Transaction Data, Terminal, Transaction Method, Method Of Enhancing Bank Statements, Server, Signals And Computer Program Products Corresponding Thereto
App 20080103912 - Naccache; David | 2008-05-01 |
Method And Device For User Authentication
App 20080077977 - Naccache; David | 2008-03-27 |
Alarm Device Comprising An Electronic Funds Transfer At Point Of Sale Terminal And Use Thereof
App 20080055107 - Naccache; David | 2008-03-06 |
Method for protection against fraud in a network by icon selection
Grant 7,340,599 - Naccache March 4, 2 | 2008-03-04 |
Electronic Payment Terminal And Method For Making Electronic Payment Terminals Available
App 20080046381 - Naccache; David | 2008-02-21 |
Method of encrypting digital data, a method of masking a biometric print, and application to making a security document secure
App 20070183636 - Cardonnel; Cedric ; et al. | 2007-08-09 |
Method, authentication medium and device for securing access to a piece of equipment
App 20070168667 - Naccache; David | 2007-07-19 |
Countermeasure method in an electronic component using a dynamic secret key cryptographic algorithm
Grant 7,206,408 - Naccache April 17, 2 | 2007-04-17 |
Method for monitoring program flow to verify execution of proper instructions by a processor
Grant 7,168,065 - Naccache , et al. January 23, 2 | 2007-01-23 |
Method for improving a random number generator to make it more resistant against attacks by current measuring
Grant 7,146,006 - Coron , et al. December 5, 2 | 2006-12-05 |
Data encryption method cryptographic system and associated component
App 20060147039 - Coron; Jean-Sebastien ; et al. | 2006-07-06 |
Method for testing a random number source and electronic devices comprising said method
Grant 6,990,201 - Coron , et al. January 24, 2 | 2006-01-24 |
Cryptographic system comprising an encryption and decryption system and a key escrow system, and the associated equipment and devices
App 20050123131 - Naccache, David ; et al. | 2005-06-09 |
Biometric identification method and device adapted to verification on chip cards
App 20050011946 - Naccache, David ; et al. | 2005-01-20 |
Identification module provided with a secure authentication code
App 20040153659 - Naccache, David ; et al. | 2004-08-05 |
Method for multiplying two binary numbers
App 20040143618 - Naccache, David ; et al. | 2004-07-22 |
Devices for hiding operations performed in a microprocesser card
Grant 6,698,662 - Feyt , et al. March 2, 2 | 2004-03-02 |
Countermeasure method in a microcircuit, miccrocircuit therefore and smart card comprising said microcircuit
App 20040039931 - Dabbous, Nora ; et al. | 2004-02-26 |
Method for protection against fraud in a network by icon selection
App 20030191967 - Naccache, David | 2003-10-09 |
Access control to data processing means
App 20030188170 - Bidan, Christophe ; et al. | 2003-10-02 |
A Method For Encoding Long Messages For Electronic Signature Schemes Based On Rsa
App 20030165238 - Naccache, David ; et al. | 2003-09-04 |
Method for Calculating Cryptographic Key Check Data
App 20030103625 - Naccache, David ; et al. | 2003-06-05 |
Method for accelerated transmission of electronic signature
App 20020188850 - Naccache, David ; et al. | 2002-12-12 |
Protection against abusive use of a statement in a storage unit
App 20020174309 - Naccache, David ; et al. | 2002-11-21 |
Public key cryptography method
Grant 6,459,791 - M'Raihi , et al. October 1, 2 | 2002-10-01 |
Probabilistic digital signature method
App 20010056537 - Naccache, David ; et al. | 2001-12-27 |
Method for implementing a private-key communication protocol between two processing devices
Grant 6,226,382 - M'Raihi , et al. May 1, 2 | 2001-05-01 |
Method for the generation of electronic signatures, in particular for smart cards
Grant 5,910,989 - Naccache June 8, 1 | 1999-06-08 |
Method and apparatus for controlling and/or limiting speed excess by drivers
Grant 5,654,891 - Naccache , et al. August 5, 1 | 1997-08-05 |
Process for generating DSA signatures with low-cost portable apparatuses
Grant 5,625,695 - M'Raihi , et al. April 29, 1 | 1997-04-29 |
Method, identification device and verification device for identificaiton and/or performing digital signature
Grant 5,502,764 - Naccache March 26, 1 | 1996-03-26 |
Method, sender apparatus and receiver apparatus for modulo operation
Grant 5,479,511 - Naccache December 26, 1 | 1995-12-26 |
Apparatus and method for access control
Grant 5,461,675 - Diehl , et al. October 24, 1 | 1995-10-24 |
Method and apparatus for access control and/or identification
Grant 5,452,357 - Naccache September 19, 1 | 1995-09-19 |
Unforgeable identification device, identification device reader and method of identification
Grant 5,434,917 - Naccache , et al. July 18, 1 | 1995-07-18 |
System for improving the digital signature algorithm
Grant 5,414,772 - Naccache , et al. May 9, 1 | 1995-05-09 |
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