CN107846238A - A kind of method and device of control NFC routes - Google Patents

A kind of method and device of control NFC routes Download PDF

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Publication number
CN107846238A
CN107846238A CN201610828374.1A CN201610828374A CN107846238A CN 107846238 A CN107846238 A CN 107846238A CN 201610828374 A CN201610828374 A CN 201610828374A CN 107846238 A CN107846238 A CN 107846238A
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CN
China
Prior art keywords
application
types
routing table
instruction
hce
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Granted
Application number
CN201610828374.1A
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Chinese (zh)
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CN107846238B (en
Inventor
张庆立
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ZTE Corp
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ZTE Corp
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Priority to CN201610828374.1A priority Critical patent/CN107846238B/en
Priority to PCT/CN2017/077340 priority patent/WO2018049802A1/en
Publication of CN107846238A publication Critical patent/CN107846238A/en
Application granted granted Critical
Publication of CN107846238B publication Critical patent/CN107846238B/en
Active legal-status Critical Current
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    • H04B5/77
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/72
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80Wireless
    • H04L2209/805Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

Abstract

The invention discloses a kind of method and device of control NFC routes, it is related to field of terminal technology, methods described includes:Terminal determines the application for the safe unit SE types that user's needs disable;The terminal is modified to routing table according to the application of the SE types for needing to disable, the application of the SE types of needs disabling is routed to operating system;The terminal sends the instruction for being used to select a certain application from NFC reader according to amended routing table.The application that user's dynamic activates or disabling is present on SE can be made by the embodiment of the present invention, lift Consumer's Experience.

Description

A kind of method and device of control NFC routes
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of control wireless near field communication (Near Field Communication, NFC) route method and device.
Background technology
Recent NFC technique be have developed rapidly, and NFC card analog functuion is also more and more used.NFC snap gauge is intended can be with Have multiple performing environments (NFCEE), but can be divided into Intrusion Detection based on host snap gauge intend (Host-based Card Emulation, HCE) type and safe unit (Secure Element, SE, the hardware based intelligent the core of the card for being used to realize safety card simulation Piece) type two classes.Wherein, HCE types is that main frame is simulated, and operating system can carry out management and control to the flow that snap gauge is intended, But SE is an independent intelligent card chip, the card simulated operation of SE types, SE can be without operating system and by near Field communications analog front end chip (ContactLess Front-end, CLF) directly interacts with NFC reader, so exists Certain potential safety hazard, i.e. user can not go to control this process.
Specifically, at present either HCE types or SE types card simulation application, can all register one group application only , a routing table in NFC chip be present in one mark (Application ID, AID).Routing table record each AID need by The direction of route, the direction of route can be main frame (corresponding to HCE) or some SE, while also one is given tacit consent to road By setting, if some AID can not be found in the routing table, go to route according to default route.
Current common practice is that HCE or SE AID is write routing table, then default route be arranged to SE or HCE, all AID need not be stored in such routing table, the space of routing table can be saved.Fig. 1 is that prior art provides The graph of a relation of NFC reader, CLF and HCE, SE, as shown in figure 1, CLF is issued in the instruction of NFC reader, CLF is according to routing table Situation determine be routed to HCE or each SE.
In general, end product can set default route when dispatching from the factory, and default route is general all at present SE can be arranged to.If default route is SE and AID related all HCE is write routing table, then AID related all SE Can be without the control of operating system, and directly interacted by SE by CLF and NFC reader.It might have in SE more The application of individual type of payment, but user is not necessarily desirable for the application of all type of payment, it is desirable alternatively to oneself it can move The selection of state pays application.Due to SE and the control interacted without going past operating system of NFC reader, thus can not accomplish by Whether the payment application in user's dynamic select SE is activated.
If default route is HCE and AID related all SE is write routing table, situation is similar with being above, institute The AID for having SE related can directly be interacted without the control of operating system by SE by CLF and card reader.
The content of the invention
The technical problem that the technical scheme provided according to embodiments of the present invention solves is to disable user or need dynamic to select The application for the SE types selected routes to operating system, so that the application that user's dynamic activates or disabling is present on SE.
A kind of method of the control NFC routes provided according to embodiments of the present invention, including:
Terminal determines the application for the SE types that user's needs disable;
The terminal is modified to routing table according to the application of the SE types for needing to disable, makes what needs disabled The application of SE types is routed to operating system;
The terminal sends the instruction for being used to select a certain application from NFC reader according to amended routing table.
Preferably, the terminal is modified to routing table according to the application of the SE types for needing to disable, makes needs The step of application of the SE types of disabling is routed to operating system includes:
Default route in the routing table is adjusted to HCE by the terminal;
The application for the SE types that the terminal disables according to the needs, it is determined that the application for the SE types that need not be disabled, And the application of the SE types that need not be disabled is write into the routing table.
Preferably, the terminal is modified to routing table according to the application of the SE types for needing to disable, makes needs The step of application of the SE types of disabling is routed to operating system also includes:
The application of HCE types in routing table described in the terminal deletion.
Preferably, the terminal is according to amended routing table, and send that it receives is used to select from NFC reader The instruction step of a certain application includes:
When the terminal receives the instruction of application for selecting SE types from NFC reader, the modification is inquired about Routing table afterwards;
If the application of the SE types is not present in the amended routing table, according to the amended routing table In default route, the instruction is sent to HCE, for the operating system processing instruction;
If the application of the SE types in the amended routing table be present, according to the amended routing table, The instruction is sent to SE, so that the application of the SE types of NFC reader selection is handled.
Preferably, the terminal is according to amended routing table, and send that it receives is used to select from NFC reader The instruction step of a certain application includes:
When the terminal receives the instruction of application for selecting HCE types from NFC reader, according to the modification The default route in routing table afterwards, the instruction is sent to HCE, for NFC reader selection HCE types should With being handled.
The storage medium provided according to embodiments of the present invention, it stores the method for realizing above-mentioned control NFC routes Program.
A kind of device of the control NFC routes provided according to embodiments of the present invention, including:
Acquisition module, the application of the SE types disabled for determining user's needs;
Adjusting module, for the application according to the SE types for needing to disable, routing table is modified, makes to need to prohibit The application of SE types is routed to operating system;
Processing module, for according to amended routing table, send from NFC reader be used for select a certain application Instruction.
Preferably, the default route in the routing table is adjusted to HCE by the adjusting module, and needs to prohibit according to described The application of SE types, it is determined that the application for the SE types that need not be disabled, by the application of the SE types that need not be disabled Write the routing table.
Preferably, the adjusting module is additionally operable to delete the application of the HCE types in the routing table.
Preferably, when the processing module receives the instruction of application for selecting SE types from NFC reader, look into The amended routing table is ask, if the application of the SE types is not present in the amended routing table, according to Default route in amended routing table, the instruction is sent to HCE, for the operating system processing instruction, if institute The application that the SE types in amended routing table be present is stated, then according to the amended routing table, the instruction is sent out SE is delivered to, so that the application of the SE types of NFC reader selection is handled.
Preferably, when the processing module receives the instruction of application for selecting HCE types from NFC reader, According to the default route in the amended routing table, the instruction is sent to HCE, so that the NFC reader selects The applications of HCE types handled.
Technical scheme provided in an embodiment of the present invention has the advantages that:
The application that user's dynamic activates or disabling is present on SE can be made by the embodiment of the present invention, lift user's body Test.
Brief description of the drawings
Fig. 1 is NFC reader, CLF and HCE, SE that prior art provides graph of a relation;
Fig. 2 is the method block diagram of control NFC routes provided in an embodiment of the present invention;
Fig. 3 is the device block diagram of control NFC routes provided in an embodiment of the present invention;
Fig. 4 is the routing condition figure of each AID under initial situation provided in an embodiment of the present invention;
Fig. 5 is the change schematic diagram of routing table provided in an embodiment of the present invention;
Fig. 6 is the routing condition figure of each AID after routing table change provided in an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that described below is excellent Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 2 is the method block diagram of control NFC routes provided in an embodiment of the present invention, as shown in Fig. 2 step includes:
Step S101:Terminal determines the application for the safe unit SE types that user's needs disable.
Terminal shows user by the application for the SE types supported, for example, by the AID of the application of SE types and/ Or icon shows make user select the application of SE types that are that needs disable or needing dynamic select to user, so that it is determined that with Family needs the application of SE types disabling or needing dynamic select.
Step S102:The terminal is modified to routing table according to the application of the SE types for needing to disable, makes to need The application for the SE types to be disabled is routed to operating system.
Default route in routing table is adjusted to HCE, and answering according to the SE types for needing to disable by the terminal With, it is determined that the application for the SE types that need not be disabled, the routing table is write by the application of the SE types that need not be disabled, So as to which the application of the SE that need not be disabled types is routed into specified target according to routing table, it would be desirable to the SE types of disabling Application and HCE application route to HCE.
Further, the application of the HCE types in routing table described in the terminal deletion.
Step S103:The terminal sends according to amended routing table and is used to select a certain answer from NFC reader Instruction.
When NFC reader sends the instruction of the application for selecting SE types to terminal, terminal inquires about institute according to the instruction The application that whether there is the SE types in amended routing table is stated, if the application of the SE types be present, is repaiied according to Routing table after changing, the instruction is sent to corresponding SE, for the application processing of the SE types of NFC reader selection The instruction, otherwise the default route in the amended routing table, the instruction is sent to HCE, so that operation is System handles the instruction.
When NFC reader sends the instruction of the application for selecting HCE types to terminal, terminal according to the instruction, according to Default route in the amended routing table, the instruction is sent to HCE, for the HCE of NFC reader selection The application of type handles the instruction.
Can be with it will appreciated by the skilled person that realizing that all or part of step in above-described embodiment method is The hardware of correlation is instructed to complete by program, described program can be stored in computer read/write memory medium, should Program upon execution, including step S101 to step S103.Wherein, described storage medium can be ROM/RAM, magnetic disc, light Disk etc..
Fig. 3 is the device block diagram of control NFC routes provided in an embodiment of the present invention, as shown in figure 3, including:
Acquisition module 10, the application of the SE types disabled for determining user's needs.Specifically, acquisition module 10 passes through The application for the SE types supported shows user, for example, AID and/or chart of the application of SE types etc., select user The application of SE types disabling or needing dynamic select is needed, so as to which terminal determines that user's needs disable or needs dynamic to select The application for the SE types selected.
Adjusting module 20, for the application according to the SE types for needing to disable, routing table is modified, makes needs The application of the SE types of disabling is routed to operating system.Specifically, adjusting module 20 is by the default route in the routing table HCE is adjusted to, and needs the application of SE types disabled, it is determined that the application for the SE types that need not be disabled, described will not needed The application of the SE types of disabling writes the routing table.Further, adjusting module 20 is additionally operable to delete in the routing table The application of HCE types.
Processing module 30, for according to amended routing table, send from NFC reader be used for select a certain application Instruction.Processing module 30 is repaiied when receiving the instruction of application for selecting SE types from NFC reader described in inquiry Routing table after changing, if the application of the SE types is not present in the amended routing table, illustrate the SE types Using being that user needs to disable or the application that needs dynamic select, the now acquiescence road in the amended routing table By the instruction being sent to HCE, for the operating system processing instruction, if institute be present in the amended routing table State the application of SE types, then the application for illustrating the SE types is the application that user is desirable for, now according to the modification after Routing table, the instruction is sent to SE, so that the application of the SE types of NFC reader selection is handled.Processing Module 30 is when receiving the instruction of application for selecting HCE types from NFC reader, according to the amended route Default route in table, the instruction is sent to HCE, at the application of the HCE types of NFC reader selection Reason.
The embodiment of the present invention is further described with reference to Fig. 4 to Fig. 6.
In actual application, the embodiment of the present invention, which can include setup module, (can realize the acquisition module in Fig. 3 10 function) and routing module control (function that the adjusting module 20 and processing module 30 in Fig. 3 can be realized).
Setup module is available to the interactive interface of user, and according to the situation of setup module, routing module control is carried out not Same control.
Routing module control is the module of practical operation, the information provided according to setup module, and operation routing table completes this Inventive embodiments problem to be solved.
The AID for all SE correlations that setup module can support present terminal or application are included to show use Family, while show AID or apply current state, all AID and application are all activation under default situations.User can be with Selection disabling falls one or more of which AID or application, after the completion of user operates, operation of the setup module user As a result routing module control is issued to handle.
Routing module control can change the setting of routing table according to the facilities of user.If user forbids some AID or application, routing module control can switch to default route HCE, and in addition to the AID or application fallen except disabling Other AID or application are all written in routing table.So, if NFC reader goes to select (SELECT) user to forbid AID or application, then operating system can be routed to, operating system can take discarding request according to the preference of user, return Multiple refusal, or prompt the user whether to need to activate the operation such as related application.
Fig. 4 is the routing condition figure of each AID under initial situation provided in an embodiment of the present invention, as shown in figure 4, user is whole End possesses the SE of HCE functions and multifunctional integrated circuit card (Universe Integrate Circuit Card, UICC), AID1 and AID2 corresponds respectively to HCE application APP1 and APP2, AID3 and AID4 correspond respectively to UICC application APP3 and APP4.Current default route is arranged to UICC, and the information stored in routing table is that AID1 and AID2 are routed to HCE.In this feelings Under condition, if NFC reader SELECT AID1 or AID2, then can be routed to operating system, and by APP1 or APP2 carrys out respond request (instruction i.e. for SELECT AID1 or AID2);If card reader SELECT AID3 or AID4, then can be routed to UICC, and by the APP3 in UICC or APP4 come respond request, this process without Operating system is completed in the case of intervening.As shown in figure 4, it is respectively directed to APP1 in AID1 and AID2 route direction such as Fig. 4 Shown in APP2 arrow, the request of NFC reader be reach HCE, AID3 and AID4 route direction such as Fig. 4 in difference Shown in the arrow for pointing to APP3 and APP4, the request of NFC reader is to reach UICC.
If user is temporarily not desired to use APP2, then user can block simply by the setting can of operating system SELECT AID2 instruction is cut, is not sent to APP2;But if user is temporarily not desired to use APP3, due to SELECT APP3 Instruction can directly be responded by the APP3 in UICC without the processing of operating system, user is uncontrollable, unless closing Close NFC card analog functuion.
Fig. 5 is the change schematic diagram of routing table provided in an embodiment of the present invention, as shown in figure 5, the route under initial situation In table, current default route is arranged to UICC, and the information stored in routing table is that AID1 and AID2 are routed to HCE.Use this hair Bright embodiment proceeds as follows:Default route is switched to HCE, removes AID1 and AID2 information in the routing table, then Write-in AID4 is routed to UICC in the routing table.
Fig. 6 is the routing condition figure of each AID after routing table change provided in an embodiment of the present invention, as shown in fig. 6, passing through Aforesaid operations can solves the problems, such as Fig. 4, and the SELECT requests for AID1 and AID2 can be routed to HCE, by APP1 and APP2 processing;SELECT requests for AID3 can be routed to HCE, and operating system can be selected to abandon and asked, and reply refusal, Or prompt the user whether to need to activate the operation such as related application;SELECT requests for AID4 still can be routed to UICC, normally handled by APP4.As shown in fig. 6, it is respectively directed to APP1 and APP2 in AID1 and AID2 route direction such as 6 figures Arrow shown in, the request of NFC reader is to reach HCE;AID4 route direction such as the arrow institute of the sensing APP4 in Fig. 6 Show, the request of NFC reader is to reach UICC;AID3 route direction can be routed to HCE, be to refuse for this request Absolutely, abandon or prompting user can be determined by operating system.
SE can include UICC, the variety carrier such as SD, eSE, and terminal can also use one or more kinds of SE therein.It is right For the embodiment of the present invention, no matter original state under default route what is, if necessary to realize disabling SE in AID or Using can be by the way that default route be arranged to HCE, then other institutes in addition to the AID that disables or application is needed There is SE AID or using the mode all write in routing table.
Although the present invention is described in detail above, the invention is not restricted to this, those skilled in the art of the present technique Various modifications can be carried out according to the principle of the present invention.Therefore, all modifications made according to the principle of the invention, all should be understood to Fall into protection scope of the present invention.

Claims (10)

1. a kind of method of control NFC routes, including:
Terminal determines the application for the safe unit SE types that user's needs disable;
The terminal is modified to routing table according to the application of the SE types for needing to disable, makes the SE classes of needs disabling The application of type is routed to operating system;
The terminal is sent a certain for selecting from wireless near field communication NFC reader according to amended routing table The instruction of application.
2. according to the method for claim 1, the application for the SE types that the terminal disables according to the needs, to routing table The step of modifying, making the application of the SE types of needs disabling be routed to operating system includes:
The snap gauge that default route in the routing table is adjusted to Intrusion Detection based on host by the terminal intends HCE;
The application for the SE types that the terminal disables according to the needs, it is determined that the application for the SE types that need not be disabled, and will The application of the SE types that need not be disabled writes the routing table.
3. according to the method for claim 2, the application for the SE types that the terminal disables according to the needs, to routing table The step of modifying, making the application of the SE types of needs disabling be routed to operating system also includes:
The application of HCE types in routing table described in the terminal deletion.
4. according to the method in claim 2 or 3, the terminal is according to amended routing table, send that it receives comes from NFC reader be used for select the instruction step of a certain application to include:
When the terminal receives the instruction of application for selecting SE types from NFC reader, inquiry is described amended Routing table;
If the application of the SE types is not present in the amended routing table, according in the amended routing table Default route, the instruction is sent to HCE, for the operating system processing instruction;
If the application of the SE types in the amended routing table be present, according to the amended routing table, by institute State instruction to send to SE, so that the application of the SE types of NFC reader selection is handled.
5. according to the method in claim 2 or 3, the terminal is according to amended routing table, send that it receives comes from NFC reader be used for select the instruction step of a certain application to include:
When the terminal receives the instruction of application for selecting HCE types from NFC reader, according to described amended Default route in routing table, the instruction is sent to HCE, so that the application of the HCE types of NFC reader selection is entered Row processing.
6. a kind of device of control NFC routes, including:
Acquisition module, the application of the safe unit SE types disabled for determining user's needs;
Adjusting module, for the application according to the SE types for needing to disable, routing table is modified, make what needs disabled The application of SE types is routed to operating system;
Processing module, for according to amended routing table, sending and being used to select from wireless near field communication NFC reader The instruction of a certain application.
7. device according to claim 6, the default route in the routing table is adjusted to be based on by the adjusting module The snap gauge of main frame intends HCE, and according to the application of the SE types for needing to disable, it is determined that the SE types that need not be disabled are answered With by the application write-in routing table of the SE types that need not be disabled.
8. device according to claim 7, the adjusting module is additionally operable to delete answering for the HCE types in the routing table With.
9. the device according to claim 7 or 8, the processing module receive from NFC reader be used for select SE classes During the instruction of the application of type, the amended routing table is inquired about, if the SE classes are not present in the amended routing table The application of type, then the default route in the amended routing table, the instruction is sent to HCE, so that operation is System handles the instruction, if the application of the SE types in the amended routing table be present, according to described amended Routing table, the instruction is sent to SE, so that the application of the SE types of NFC reader selection is handled.
10. the device according to claim 7 or 8, the processing module receive from NFC reader be used for select HCE During the instruction of the application of type, according to the default route in the amended routing table, the instruction is sent to HCE, with Application for the HCE types of NFC reader selection is handled.
CN201610828374.1A 2016-09-18 2016-09-18 Method and device for controlling NFC (near field communication) route Active CN107846238B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610828374.1A CN107846238B (en) 2016-09-18 2016-09-18 Method and device for controlling NFC (near field communication) route
PCT/CN2017/077340 WO2018049802A1 (en) 2016-09-18 2017-03-20 Method and device for controlling nfc routing

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Application Number Priority Date Filing Date Title
CN201610828374.1A CN107846238B (en) 2016-09-18 2016-09-18 Method and device for controlling NFC (near field communication) route

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CN107846238B CN107846238B (en) 2020-06-09

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CN111008680A (en) * 2018-10-08 2020-04-14 英飞凌科技股份有限公司 Circuits, methods, and apparatus for implementing near field communications
CN111741161A (en) * 2019-03-25 2020-10-02 质子世界国际公司 Electronic system
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CN105657637A (en) * 2014-11-28 2016-06-08 质子世界国际公司 Data access in a mobile device with nfc

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CN105556551A (en) * 2013-09-30 2016-05-04 苹果公司 Online payments using a secure element of an electronic device
CN104936129A (en) * 2014-03-18 2015-09-23 质子世界国际公司 Secure NFC routing
CN105657637A (en) * 2014-11-28 2016-06-08 质子世界国际公司 Data access in a mobile device with nfc

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Publication number Priority date Publication date Assignee Title
CN111008680A (en) * 2018-10-08 2020-04-14 英飞凌科技股份有限公司 Circuits, methods, and apparatus for implementing near field communications
CN111741161A (en) * 2019-03-25 2020-10-02 质子世界国际公司 Electronic system
CN111741160A (en) * 2019-03-25 2020-10-02 质子世界国际公司 Electronic system
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WO2018049802A1 (en) 2018-03-22

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