Method, mobile terminal and POS machine for implementing selection of secure element in near field communication
First Claim
1. An interaction method for implementing selection of a secure element in near field communication, comprising:
- receiving, by a near field communication controller, an attribute request instruction from a peer end, wherein the attribute request instruction comprises a first environment characteristic supported by the peer end;
sending, by the near field communication controller according to the attribute request instruction, an attribute response instruction to the peer end, wherein the attribute response instruction comprises a second environment characteristic used by the near field communication controller to select a secure element;
receiving, by the near field communication controller, a selection instruction from the peer end, wherein the selection instruction comprises a type identifier of a secure element required by the peer end; and
selecting, by the near field communication controller according to the selection instruction, a secure element corresponding to the first environment characteristic and the type identifier to complete interaction with the peer end.
3 Assignments
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Accused Products
Abstract
A method, a mobile terminal, and a point of sale (POS) machine for implementing selection of a secure element in near field communication are provided. The method includes receiving, by a near field communication controller on a local end, a first configuration instruction sent by a device host on the local end, where the first configuration instruction includes an environment characteristic used for selecting the secure element; configuring, by the near field communication controller, the environment characteristic in the near field communication controller according to the first configuration instruction; receiving, by the near field communication controller, a second configuration instruction sent by the device host; and configuring, by the near field communication controller according to the second configuration instruction, the environment characteristic in an attribute response instruction for communicating and interacting with a peer end.
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Citations
8 Claims
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1. An interaction method for implementing selection of a secure element in near field communication, comprising:
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receiving, by a near field communication controller, an attribute request instruction from a peer end, wherein the attribute request instruction comprises a first environment characteristic supported by the peer end; sending, by the near field communication controller according to the attribute request instruction, an attribute response instruction to the peer end, wherein the attribute response instruction comprises a second environment characteristic used by the near field communication controller to select a secure element; receiving, by the near field communication controller, a selection instruction from the peer end, wherein the selection instruction comprises a type identifier of a secure element required by the peer end; and selecting, by the near field communication controller according to the selection instruction, a secure element corresponding to the first environment characteristic and the type identifier to complete interaction with the peer end. - View Dependent Claims (2)
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3. An interaction method for implementing selection of a secure element in near field communication, comprising:
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sending a first attribute request instruction, wherein the first attribute request instruction comprises a first environment characteristic supported by a local end; receiving a first attribute response instruction, wherein the first attribute response instruction comprises a second environment characteristic that is configured to be used by a peer end to select the secure element; determining whether an attribute set of the first environment characteristic comprises an attribute set of the second environment characteristic; and sending a selection instruction when the attribute set of the first environment characteristic comprises the attribute set of the second environment characteristic, wherein the selection instruction comprises a type identifier of a secure element required by the local end. - View Dependent Claims (4)
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5. A mobile terminal for implementing selection of a secure element in near field communication, comprising:
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a memory comprising instructions; and a processor coupled to the memory, wherein the instructions cause the processor to be configured to; receive an attribute request instruction from a peer end, wherein the attribute request instruction comprises a first environment characteristic supported by the peer end; send an attribute response instruction to the peer end according to the attribute request instruction, wherein the attribute response instruction comprises a second environment characteristic used by the mobile terminal to select the secure element; receive a selection instruction from the peer end, wherein the selection instruction comprises a type identifier of the secure element required by the peer end; and select, according to the selection instruction, a secure element corresponding to the first environment characteristic and the type identifier to complete interaction with the peer end. - View Dependent Claims (6)
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7. An apparatus for implementing selection of a secure element in near field communication, comprising:
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a memory comprising instructions; and a processor coupled to the memory, wherein the instructions cause the processor to be configured to; send a first attribute request instruction, wherein the first attribute request instruction comprises a first environment characteristic supported by a local end; receive a first attribute response instruction, wherein the first attribute response instruction comprises a second environment characteristic that is configured to be used by a peer end to select the secure element; determine whether an attribute set of the first environment characteristic comprises an attribute set of the second environment characteristic; and send a selection instruction when the attribute set of the first environment characteristic comprises the attribute set of the second environment characteristic, wherein the selection instruction comprises a type identifier of a secure element required by the local end. - View Dependent Claims (8)
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Specification