Mobile payment application architecture
First Claim
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1. An apparatus for conducting a payment transaction, comprising:
- a mobile device;
an electronic processor configured to execute a set of instructions, wherein the electronic processor is incorporated into the mobile device;
a mobile payment application user interface on the mobile device;
a secure element incorporated into the mobile device, wherein the secure element is secure at least with respect to a user of the mobile device;
a user interface application installed on the mobile device, wherein the user interface application is external to the secure element, and wherein the user interface application includes instructions which, when executed by the electronic processor, generate a user interface enabling the user of the mobile device to interact with a mobile payment module; and
a plurality of functional modules installed in the secure element, wherein the plurality of modules includes;
the mobile payment module, the mobile payment module interacting with the mobile payment application user interface which is outside of the secure element, including instructions which, when executed by the electronic processor, enable the user of the mobile device to conduct a payment transaction;
a mobile gateway authentication module, the mobile gateway authentication module including instructions which, when executed by the electronic processor, mutually authenticate a mobile gateway and the mobile payment module;
an over the air communication and data transfer module, the over the air communication and data transfer module including instructions which, when executed by the electronic processor, transfer data and commands to conduct the payment transaction between a cellular network and the mobile device;
a process message module, the process message module including instructions which, when executed by the electronic processor, convert messages received from the mobile gateway into commands that are executable by other of the plurality of functional modules and to convert responses from the other of the plurality of functional modules into messages that are understood by the mobile gateway; and
a multi-access module, the multi-access module including instructions which, when executed by the electronic processor, maintain a plurality of multi-access instances at the mobile device, wherein each of the plurality of multi-access instances represents a unique financial account of a plurality of financial accounts of the user of the mobile device, wherein each of the multi-access instances includes unique data, wherein the multi-access module maintains non-unique shared data such that each of the plurality of multi-access instances including unique data shares the non-unique shared data with the other multi-access instances whereby a storage requirement for the plurality of instances of the multi-access module is reduced, and wherein the non-unique shared data includes a counter that is updated when the payment transaction is conducted using any of the plurality of financial accounts represented by the plurality of multi-access instances.
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Abstract
A system, apparatus, and method for conducting payment transactions using a mobile device. Embodiments of the invention are directed to an architecture or system design for the functional elements residing in a mobile device that may be used to conduct a payment transaction. The inventive architecture may be implemented as a set of functional modules resident in a secure element that is embedded or otherwise incorporated into the mobile device.
36 Citations
22 Claims
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1. An apparatus for conducting a payment transaction, comprising:
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a mobile device; an electronic processor configured to execute a set of instructions, wherein the electronic processor is incorporated into the mobile device; a mobile payment application user interface on the mobile device; a secure element incorporated into the mobile device, wherein the secure element is secure at least with respect to a user of the mobile device; a user interface application installed on the mobile device, wherein the user interface application is external to the secure element, and wherein the user interface application includes instructions which, when executed by the electronic processor, generate a user interface enabling the user of the mobile device to interact with a mobile payment module; and a plurality of functional modules installed in the secure element, wherein the plurality of modules includes; the mobile payment module, the mobile payment module interacting with the mobile payment application user interface which is outside of the secure element, including instructions which, when executed by the electronic processor, enable the user of the mobile device to conduct a payment transaction; a mobile gateway authentication module, the mobile gateway authentication module including instructions which, when executed by the electronic processor, mutually authenticate a mobile gateway and the mobile payment module; an over the air communication and data transfer module, the over the air communication and data transfer module including instructions which, when executed by the electronic processor, transfer data and commands to conduct the payment transaction between a cellular network and the mobile device; a process message module, the process message module including instructions which, when executed by the electronic processor, convert messages received from the mobile gateway into commands that are executable by other of the plurality of functional modules and to convert responses from the other of the plurality of functional modules into messages that are understood by the mobile gateway; and a multi-access module, the multi-access module including instructions which, when executed by the electronic processor, maintain a plurality of multi-access instances at the mobile device, wherein each of the plurality of multi-access instances represents a unique financial account of a plurality of financial accounts of the user of the mobile device, wherein each of the multi-access instances includes unique data, wherein the multi-access module maintains non-unique shared data such that each of the plurality of multi-access instances including unique data shares the non-unique shared data with the other multi-access instances whereby a storage requirement for the plurality of instances of the multi-access module is reduced, and wherein the non-unique shared data includes a counter that is updated when the payment transaction is conducted using any of the plurality of financial accounts represented by the plurality of multi-access instances. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of conducting a payment transaction, comprising:
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maintaining, by a multi-access module installed in a secure element of a mobile device, a plurality of multi-access instances, wherein each of the plurality of multi-access instances represents a unique financial account of a plurality of financial accounts of a user of the mobile device, wherein each of the plurality of the multi-access instances includes unique data and non-unique shared data, and wherein the multi-access module maintains the non-unique shared data such that each of the plurality of multi-access instances including unique data shares the non-unique shared data with the other multi-access instances whereby a storage requirement for the plurality of multi-access instances of the multi-access module in the secure element is reduced; maintaining, by the multi-access module installed in the secure element of the mobile device, a counter as part of the non-unique shared data of the multi-access module; performing, by a mobile payment module installed in the secure element of the mobile device via a mobile payment application user interface which is outside of a mobile payment application, a first payment transaction with respect to a first financial account of the plurality of financial accounts of the user of the mobile device, the first financial account corresponding to a first multi-access instance of the plurality of multi-access instances; updating, by the first multi-access instance installed in the mobile device, the counter based at least in part on the first payment transaction; performing, by the mobile payment module installed in the secure element of the mobile device via the mobile payment application user interface which is outside of the mobile payment application, a second payment transaction with respect to a second financial account of the plurality of financial accounts of the user of the mobile device, the second financial account corresponding to a second multi-access instance of the plurality of multi-access instances; updating, by the second multi-access instance installed in the mobile device, the counter based at least in part on the second payment transaction; and providing, by the multi-access module installed in the secure element of the mobile device, a value of the counter to enable multi-account functionality. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. One or more non-transitory computer readable media collectively storing instructions for conducting a payment transaction, which when executed by one or more processors of a computer system, collectively cause the computer system to perform operations comprising:
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maintaining, by a multi-access module installed in a secure element of a mobile device, a plurality of multi-access instances, wherein each of the plurality of multi-access instances represents a unique financial account of a plurality of financial accounts of a user of the mobile device, wherein each of the plurality of the multi-access instances includes unique data and non-unique shared data, and wherein the multi-access module maintains the non-unique shared data such that each of the plurality of multi-access instances including unique data shares the non-unique shared data with the other multi-access instances whereby a storage requirement for the plurality of multi-access instances of the multi-access module in the secure element is reduced; maintaining, by the multi-access module installed in the secure element of the mobile device, a counter as part of the non-unique shared data of the multi-access module; performing, by a mobile payment module installed in the secure element of the mobile device via a mobile payment application user interface which is outside of a mobile payment application, a first payment transaction with respect to a first financial account of the plurality of financial accounts of the user of the mobile device, the first financial account corresponding to a first multi-access instance of the plurality of multi-access instances; updating, by the first multi-access instance installed in the mobile device, the counter based at least in part on the first payment transaction; performing, by the mobile payment module installed in the secure element of the mobile device via the mobile payment application user interface which is outside of the mobile payment application, a second payment transaction with respect to a second financial account of the plurality of financial accounts of the user of the mobile device, the second financial account corresponding to a second multi-access instance of the plurality of multi-access instances; updating, by the second multi-access instance installed in the mobile device, the counter based at least in part on the second payment transaction; and providing, by the multi-access module installed in the secure element of the mobile device, a value of the counter to enable multi-account functionality.
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Specification