Banks and Acquirers International Holding

Jerome Marcon

Pierre Quentin

Arnaud Dubreuil

Michel Leger

Quitterie D'avout

A method for transmitting data, implemented within a secured execution environment of an electronic device, called a trusted component, which is coupled to a cash register. The method includes transmitting, by using a payment terminal, a piece of data intended for cash register. The method includes, prior to transmitting the data: receiving, from the cash register, a first request for setting up a first secured communications channel with the trusted component; setting up the first secured communications channel by using at least one piece of data contained in the first request; receiving, from the payment terminal, a second request for setting up a second secured communications channel with the trusted component; and setting up the second secured communications channel with the payment terminal by using at least one piece of data of the second request.

Method of data transmission, corresponding device, system and computer program

A method for securing entry of sensitive data, the method being implemented by a communications terminal having a processor, an entry touchpad screen on which the entry of sensitive data is carried out. Such a method includes: displaying a random keypad for the entry of a confidential code; receiving, by the processor, a reference pad display signal; and displaying the reference keypad, the reference keypad being inactive.

Growing community of inventors

Paris, France

Jerome Marcon