Method for exchanging data concerning an electronic transaction
First Claim
1. Method of exchanging data relating to an electronic transaction between a first entity (MW) and a second entity (CL), said transaction (TR) being identified by an identifier (TR_ID), which method is characterized in that it comprises:
- a step of determining and reserving an origin address (TPOA) conforming to a bidirectional digital mobile telephony (GSM) messaging protocol (SMS), said determination being effected as a function of said identifier (TR_ID) of said transaction (TR) and an identifier (CL_TEL) of said second entity (CL);
a step of sending a message (OFFER_SMS) in accordance with said protocol (SMS) offering said transaction (TR), said offer message (OFFER_SMS) being sent from said first entity (MW) to said second entity (CL) and containing said origin address (TPOA) reserved during said determination and reservation step; and
in the event of explicit acceptance or refusal of said transaction (TR), a step of sending from said second entity (CL) to said first entity (MW) a response message (RESPONSE_SMS) conforming to said protocol (SMS) to said offer message (OFFER_SMS), said response message containing information (REP) representative of acceptance or rejection of said transaction.
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Accused Products
Abstract
A method for exchanging data concerning an electronic transaction between two entities, includes: a step which consists in determining and booking an origin address (TPOA) in conformity with a bidirectional mobile telephony (GSM) digital messaging service protocol (SMS); a step which consists in sending in accordance with the protocol (SMS), an offer message (OFFRE_SMS) of the transaction (TR), the offer message (OFFRE_SMS) being sent from the first the (MW) and addressed to the second entity (CL); and a step which consists in sending, from the second entity (CL) and addressed to the first entity (MW), a reply message comprising an information (REP) representing acceptance or rejection of the transaction.
19 Citations
26 Claims
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1. Method of exchanging data relating to an electronic transaction between a first entity (MW) and a second entity (CL), said transaction (TR) being identified by an identifier (TR_ID), which method is characterized in that it comprises:
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a step of determining and reserving an origin address (TPOA) conforming to a bidirectional digital mobile telephony (GSM) messaging protocol (SMS), said determination being effected as a function of said identifier (TR_ID) of said transaction (TR) and an identifier (CL_TEL) of said second entity (CL);
a step of sending a message (OFFER_SMS) in accordance with said protocol (SMS) offering said transaction (TR), said offer message (OFFER_SMS) being sent from said first entity (MW) to said second entity (CL) and containing said origin address (TPOA) reserved during said determination and reservation step; and
in the event of explicit acceptance or refusal of said transaction (TR), a step of sending from said second entity (CL) to said first entity (MW) a response message (RESPONSE_SMS) conforming to said protocol (SMS) to said offer message (OFFER_SMS), said response message containing information (REP) representative of acceptance or rejection of said transaction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 26)
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17. Device for exchanging data relating to an electronic transaction with a second entity (CL), said transaction (TR) being identified by an identifier (TR_ID), characterized in that it comprises:
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means (10) for determining and reserving an origin address (TPOA) conforming to a bidirectional digital mobile telephony (GSM) messaging protocol (SMS), said determination being effected as a function of said identifier (TR_ID) of said transaction (TR) and an identifier (CL_TEL) of said second entity (CL);
means (20) for sending a message (OFFER_SMS) in accordance with said protocol (SMS) offering said transaction (TR), said offer message (OFFER_SMS) being sent to said second entity (CL) and containing said origin address (TPOA) reserved during said determination and reservation step; and
means (30) for receiving, from said second entity (CL), a response message (RESPONSE_SMS) conforming to said protocol (SMS) and responding to said offer message (OFFER_SMS), said response message comprising information (REP) representative of acceptance or rejection of said transaction. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
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Specification