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

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 authenticit...

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Bibliographic Details
Main Authors Sarradin, Jean-Louis, Naccache, David
Format Patent
LanguageEnglish
Published 02.11.2021
Subjects
CALCULATING
CHECKING-DEVICES
COIN-FREED OR LIKE APPARATUS
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Summary: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.
Bibliography:Application Number: US201514963960