Ingenico Group

Compagnie Industrielle Et Financiere D'ingenierie Ingenico

Gemplus

Thomson Consumer Electronics S.a.

Banks and Acquirers International Holding

Gemalto Sa

Other

4t S.a.

Gemplus Card International

Crocus-technology Sa

Huawei International Pte. Ltd.

Ingenico Limited

Gemplus Developpement

Compagnie Industrielle Et Financiero D'ingenierie “Ingenico”

Compagnie Industrielle Et Financiere D'ingenierie “Ingencio”

David Naccache

Remi Geraud

Hiba Koudoussi

David M'Raihi

Pierre Quentin

Jean-Sébastien Coron

Eric Brier

Marc Beunardeau

Rémi Geraud

Pierre Girard

Eric Diehl

Alain Soubirane

Sylvain Barneron

Nora Dabbous

Laurent Mayer

Jean-Louis Sarradin

Ludovic Rousseau

Patrice Fremanteau

Aisling Connolly

Cédric Cardonnel

Pavel Polechtchouk

Lukasz Jeczminski

Mateusz Zajakala

Jas Saini

Olivier Benoit

Wolfgang Hartnack

Vincent Hernandez

Fabien Demange

Pascal Guterman

Nathalie Feyt

Michel Leger

Benjamin Ashley Smyth

Jean-Jacques Delorme

Jacques Stern

Vincent Ducrohet

Claude Barral

Mingming Zhang

Thierry Marsaud

Serge Vaudenay

Michael Troumelin

Jean-Marie Aubanel

Patrice Le Marre

Christophe Bidan

Elizabeth Quaglia

Pierre Pignal

Christian Delord

Pierre Martinez

Dorina Ghiliotto-Young

Medhi Tibouchi

Sébastien James

Christophe Dolique

German Ardila

Yanjiang Yang

Hsiao-Ying Lin

Tieyan Li

Benjamin Smyth

Eric M Brier

Mehdi Tibouchi

Guillaume Andre

Jean-Louis Olive

Frederic Bern

Bilal El Kouche

Xiaopeng Zhao

Pavel Polechtchouck

Elena Trichina

A method for processing data insertion and/or modification requests, which is implemented by an electronic processing device including a communication interface to receive the requests from a communication network. The method includes distributing data, within a plurality of buffers. Each buffer is associated with a record of a database. The association is made via a database record identifier present within the received insertion and/or modification requests. The data is inserted in the form of buffer records, including a value to be updated in and/or inserted into the database. The method also includes allocating data within the records of the database, from the buffers of the plurality of buffers. The allocation phase includes, for the buffer records that include an operational marking, executing, from a configuration file, a computer program specifically dedicated to the record and/or specifically dedicated to the data type of the value to be updated and/or inserted.

Electronic device for processing data update and/or insertion requests, method and corresponding program

A transaction method for a user using a first and a second terminal and connected to a server via a first and a second communication channel, respectively. The first terminal sends a transaction amount to the server. The server establishes a verification code whose length depends on the transaction amount, then sends a request to the first terminal and the verification code to the second terminal. The user returns the request filled in with a copied code to the server using the first terminal. The server compares the verification code with the copied code and sends a transaction validation or invalidation message to the first terminal depending on the comparison.

Transaction authentication method, server and system using two communication channels

A method for controlling the display of information on a screen of a data-input electronic device. The electronic device is intended to be used for implementing an operation involving the performance of a succession of actions and involving a plurality of users. According to the proposed technique, the method includes: detecting a predetermined event associated with the electronic device, delivering a signal that is representative of a detection of the predetermined event; rotating the display of information on the screen of the electronic device through 180°, as a function of the signal representative of detecting the predetermined event and a piece of state information associated with the electronic device.

Method for controlling the display of information on a screen of an electronic data-input device, corresponding device and computer program product

A method for encrypting a piece of payment means data is disclosed. This method is implemented by a payment means having a data processor. Such a method has at least one iteration of the following steps: obtaining a current piece of payment means data from a memory of the payment means; generating a following piece of payment means data as a function of the current piece of payment means data and as a function of an encryption key of the payment means; replacing the current piece of payment means data by the following piece of payment means data within the memory of the payment means.

Method for the encryption of payment means data, corresponding payment means, server and programs

A method of auto-detection of attempted piracy of an electronic payment card. The method includes the following acts implemented by the card: detection of a sequence of suspect operations implemented in interaction with the card, and storing in the card a corresponding suspect status; interaction of the card with a distinct entity and authentication, by the card, of the distinct entity; and communication, by the card, of the stored suspect status to the authenticated distinct entity.

Method of auto-detection of an attempted piracy of an electronic payment card, corresponding card, terminal and program

A method for controlling access to preliminarily identified computer resources is disclosed. The access is controlled so as to prevent the circumventing, by malicious applications, of barriers set up to prevent them from communicating when they are executed on one or more processors of an electronic device The method is implemented by an electronic device having access to the resources to be controlled. The method includes: receiving a request, coming from a program, for access to a current resource; obtaining at least one access parameter for access to the current resource within a resource-characterizing data structure; and modulating access to the current resource as a function of the at least one access parameter.

Method for modulating access to a resource, corresponding program and device

This document describes a system and method for a device to communicate efficiently and securely with another device by utilizing two different types of schemes for the generation of data to be transmitted and the handling of received data.

System and method for efficient and secure communications between devices

A method and a payment terminal enable verification of the authenticity of a payment terminal. More particularly, a method is provided for processing a piece of initial data, carried out within the payment terminal, the payment terminal being configured to authorize a verification of its authenticity by using the piece of initial data. The method includes: obtaining at least one piece of information external to the payment terminal, called a piece of initial data; cryptographic processing of the piece of initial data, delivering a piece of processed data; visual and/or sound rendering of the piece of processed data.

Method for control of authenticity of a payment terminal and terminal thus secured

A method of encryption of a message implemented by an electronic encryption device. The method includes: obtaining a current message; obtaining a current encryption key; determining, from a plurality of variants a basic encryption protocol, of a current variant of the encryption protocol; encrypting, by using the current variant and the encryption key, the message to be encrypted, delivering an encrypted message; and transmitting the encrypted key.

Method of encryption, method of decryption, corresponding computer device and program

The proposed technique relates to a method for securing a confirmation of a sequence of characters (SEQ) entered by a user on an electronic data entry device comprising an unsecured processor and a secured processor. This method, implemented in the secured processor, comprises determining a processing operation to be applied to said sequence of characters (SEQ), as a function of a signal (SIG_V) representing a confirmation, by the user, of the sequence of characters (SEQ), the signal (SIG_V) representing a confirmation being delivered by a confirmation means belonging to a set comprising at least two distinct confirmation means.

Securing a confirmation of a sequence of characters, corresponding method, device and computer program product

A method for securing at least one memory zone of an electronic device. The method includes: detecting deallocation of at least one portion of the memory zone, a so-called deallocated portion; replacing at least one part of the deallocated portion with at least one predetermined instruction, a so-called warning instruction, or at least one combination of predetermined instructions, a so-called warning instruction combination; and marking the deallocated portion.

Method for securing at least one memory zone of an electronic device, corresponding securing module, electronic device and computer program

The invention relates to a process for transmitting streaming digital content to a client device for access to digital content. The inventive process makes it possible, in particular, to apply an access control system to the protection of direct-mode video streams. The process also makes it possible to significantly improve the security and safety of the system, based on a periodic mandatory back-communication on the part of the client device.

Process for reinforcing the security of a pay television system based on periodic mandatory back-communication

A method is provided for processing data displayed on a screen of a multimedia kiosk, which has a contactless payment terminal. The method is implemented within the multimedia kiosk and includes detecting a presence of a user; and modifying, by using an interactive management module, a common advertisement message, broadcast by the multimedia kiosk, into a personalized advertisement.

Method for processing data on a multimedia payment kiosk, corresponding devices and computer programs

The invention relates to a method for transmitting data implemented between a terminal and an integrated circuit, said terminal and said integrated circuit communicating by means of an interface for transmitting and receiving data. According to the invention, said method comprises at least one iteration of the following steps, implemented by the terminal,

Device and method for securing commands exchanged between a terminal and an integrated circuit

A method is provided for authenticating a user's communications terminal with an authentication server connected to a gateway terminal by using a communications network. The method includes: obtaining a piece of data representing an identity of the user from the gateway terminal; configuring, by the authentication server, a data transmission link between the authentication server and the terminal, using a predefined data transmission interface of the gateway terminal and as a function of the piece of data representing the identity of the user; transmitting, by the authentication server, to the terminal, a piece of encrypted data for checking authentication, using the data transmission link; receiving, by the authentication user, coming from the terminal, a piece of encrypted data for counter-checking authentication; issuing an assertion of authentication of the user when the piece of data for the counter-checking of authentication corresponds to the piece of data for checking authentication.

Method for authenticating a user, corresponding server, communications terminal and programs

Growing community of inventors

Paris, France

David Naccache