CN104683100B - A kind of electronic data processing method and equipment - Google Patents
A kind of electronic data processing method and equipment Download PDFInfo
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- CN104683100B CN104683100B CN201310611425.1A CN201310611425A CN104683100B CN 104683100 B CN104683100 B CN 104683100B CN 201310611425 A CN201310611425 A CN 201310611425A CN 104683100 B CN104683100 B CN 104683100B
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Abstract
The invention discloses a kind of electronic data processing methods, control unit and authentication unit are added in mobile terminal and the safety chip of its own respectively, authentication unit is set to carry out the certification and interaction of electronic data according to the designated data unit in the electronic data processing request of control unit and safety chip, data cell is set to complete the respective handling of electronic data information to be processed in turn, enable mobile terminal that can independently handle the information in wherein safety chip not against other external equipments, improves the integrated degree of mobile terminal.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of electronic data processing method.The present invention also relates to
A kind of mobile terminal.
Background technique
Mobile phone can be used as a tool of swiping the card, and pass through an external Non-contact radio-frequency read head, so that it may distinguish present
It is some it is non-connect fiscard, realize and block deducting fees for the upper amount of money.When mobile phone belt NFC function, it can directly may be used without external equipment
With distinguish it is present it is some it is non-connect fiscard, realize that blocking the upper amount of money deducts fees.
However, inventor has found in the implementation of the present invention, although people can use the safety chip on mobile phone
Or the fiscard in SIM card is consumed, but can not only be disappeared by mobile phone using the self-contained fiscard of the mobile phone
Take.
For example, when user needs to pay an order, which wants existing by certain bank electronic on this mobile phone
Gold card payment, also 500 yuan of surplus of the electronic cash card of this mobile phone.In this case, current technology cannot achieve help and use
Family is paid by this mobile phone using the amount of money of the electronic cash card of certain bank.
It can be seen that how to make mobile terminal in the case where not depending on other external equipments in inherently safe chip
Data information is handled, and there has been no feasible solutions for the prior art.
Summary of the invention
The present invention provides a kind of electronic data processing methods, can not be by mobile whole to solve user in the prior art
The problem of holding the data in the data cell in the safety chip to its own to handle, the method are applied to include safety
In chip and the mobile terminal of control unit, authentication unit and data cell are equipped in the safety chip, this method comprises:
The authentication unit receives the electronic data processing request of described control unit transmission, the electronic data processing
Request carries electronic data information to be processed；
The authentication unit generates initialization directive, and the initialization directive is sent to the data of the safety chip
Unit, so that the data cell identifies the initialization directive and generates session key；
The authentication unit receives the session key information that the data cell returns, according to the session key information with
And the electronic data information to be processed generates electronic data processing instruction；
Electronic data processing instruction is sent to the data cell by the authentication unit, so that the data cell
The electronic data processing instruction is parsed according to the session key and the electronic data information to be processed is handled.
Correspondingly, the invention also provides a kind of mobile terminal, the mobile terminal includes safety chip and control unit,
Authentication unit and data cell, the authentication unit are equipped in the safety chip further include:
Receiving submodule, for receiving the electronic data processing request of described control unit transmission, the electronic data
Processing request carries electronic data information to be processed；
Initialization submodule is sent to the safety chip for generating initialization directive, and by the initialization directive
In data cell so that the data cell identifies the initialization directive and generates session key；
Submodule is instructed, the session key information returned for receiving the data cell is believed according to the session key
Breath and the electronic data information to be processed generate electronic data processing instruction；
Sending submodule, for electronic data processing instruction to be sent to the data cell, so that the data
Unit electronic data processing instruction parsed according to the session key and to the electronic data information to be processed at
Reason.
By apply above technical scheme, added in mobile terminal and the safety chip of its own respectively control unit with
And authentication unit, enable authentication unit according to the specified data in the electronic data processing request of control unit and safety chip
Unit carries out the certification and interaction of electronic data, and then data cell is made to complete the respective handling of electronic data information to be processed.
It realizes and hardware information therein is handled by the software of mobile terminal, improve the integrated degree of mobile terminal.
Detailed description of the invention
Fig. 1 is a kind of electronic data processing method flow diagram proposed by the present invention；
Fig. 2 is a kind of mobile terminal structure schematic diagram that the embodiment of the present invention proposes；
Fig. 3 is a kind of structural schematic diagram of mobile terminal proposed by the present invention；
Specific embodiment
To solve the problems, such as that mobile terminal can not be consumed using self-contained fiscard in the prior art, the present invention
A kind of electronic data processing method is proposed, the control list for generating electronic data to be processed is added in existing mobile terminal
Member, while increasing the authentication unit for being used for interactive information in the safety chip equipped with data cell in the terminal.
Based on improved mobile terminal, electronic data processing method of the invention is as shown in Figure 1, implementation process is as follows:
S101, the authentication unit receive the electronic data processing request of described control unit transmission, the electron number
Electronic data information to be processed is carried according to processing request.
Before this step, authentication unit and control unit need to establish communication channel, and to the legitimacy of control unit
It is authenticated.Meanwhile communication channel is established between each data cell in control unit and the safety chip, and by each data
Unit authenticates the safety of control unit.
S102, the authentication unit generates initialization directive, and the initialization directive is sent to the safety chip
In data cell so that the data cell identifies the initialization directive and generates session key.
Based on the channel between control unit in S101 and authentication unit and each data cell, authentication unit by itself with
The communication channel of communication channel between the data cell and itself and described control unit merges into virtual combination channel,
And the initialization directive is sent to by the data cell by the virtual combination channel.
It should be noted that authentication unit can be straight if there was only individual data unit in current safety chip
Connect data cell initialization directive being sent in safety chip, if but there are multiple data in current safety chip
When unit, in order to avoid there is the case where target is obscured, pending data unit is also carried in electronic data processing request
Initialization directive can be sent to data cell corresponding with the mark in safety chip by mark, such authentication unit.
S103, the authentication unit receives the session key information that the data cell returns, according to the session key
Information and the electronic data information to be processed generate electronic data processing instruction.
Specifically, in this step, electronic data processing instruction includes two different content-forms, corresponding generation
Mode is as follows:
(1) authentication unit by the session key information generate safe packet MAC, and will according to the session key into
The electronic data information to be processed and the safe packet MAC after row encryption refer to as the electronic data processing
It enables；
(2) authentication unit generates safe packet MAC by the session key information, and by the electronic data to be processed
Information and the safe packet MAC after being encrypted according to the session key refer to as the electronic data processing
It enables.
Correspondingly, session key information can be session key itself or key dispersion factor.Wherein, key point
The scattered factor at least should include random number of the data cell to produce the session key, on this basis can also simultaneously include number
According to the preset parameter of unit.
S104, electronic data processing instruction is sent to the data cell by the authentication unit, so that the number
The electronic data processing instruction is parsed according to the session key according to unit and the electronic data information to be processed is carried out
Processing.
After the electronic data processing instruction in step S103 is received by data cell, data cell uses session key
Encrypted electronic data information to be processed in the electronic data processing instruction is decrypted, and in electronic data processing instruction
Safe packet MAC is verified, and if the verification passes, data cell executes corresponding with the electronic data information to be processed
Operation.
In addition, authentication unit will also after electronic data processing instruction is sent to the data cell by authentication unit
The response message that the data cell is replied can be received, the message MAC of data cell is carried in the response message；Wherein, institute
State message MAC be the data cell after executing operation corresponding with the electronic data information to be processed according to the session
Key generates.
Wherein, data cell is specially the fiscard in the safety chip, and safety chip is included at least with Types Below:
SIM card, embedded SE card or SD card.
For the technical idea that the present invention is further explained, now in conjunction with specific application scenarios, to technical side of the invention
Case is illustrated.By taking mobile terminal example schematic diagram shown in Fig. 2 as an example, due to improvement of the invention be control unit and
SIM card, therefore the other parts in the mobile terminal are omitted here.Wherein.Increase a consumer unit, in card for realizing
Store key, fiscard certification and the functions such as consumption dependent instruction composition and the logical process of parsing, fiscard certification and consumption.
Meanwhile increasing a control unit on mobile phone, for realizing that the communication channel established between consumer unit and fiscard, forwarding disappear
Take the functions such as information, the user interfaces such as instruction between unit and fiscard, the fiscard card number blocked.
After unit is provided with, specific embodiment process is as follows:
(1) control unit selects a fiscard to be paid, it is established that the channel of consumer unit, consumer unit can be with
Control unit is authenticated, to guarantee the request issued for legal control unit.
(2) control unit is established to the channel of fiscard 2, and fiscard 2 can authenticate control unit, to guarantee to be
Channel to consumer unit is connected to by the request that legal control unit issues, control unit with the channel to fiscard.
(3) the control unit request that will deduct fees is dealt into consumer unit, needs the mark for carrying fiscard in request and to be paid
The amount of money.
(4) consumer unit handles the request of deducting fees of control unit, assembles the identifiable initialization of financial card application
Instruction, the channel established by control unit, is sent to fiscard 2.Fiscard generates this friendship after receiving initialization directive
Easy session key, this key are used for the certification and encryption of entire consumer sale.Fiscard is by generating random key dispersion
The factor informs consumer unit by response.In this way, being able to calculate identical session between consumer unit and fiscard 2
Key.
(5) consumer unit generates fee deduction instruction, and content can be added using the session key that back generates in instruction
It is close, and a safe packet MAC is carried, MAC, which is calculated, also uses session key.After being transmitted to fiscard 2, fiscard 2 is used
Session key is decrypted, and verifies to message MAC.If passed through, complete locally to deduct fees, and generation one oneself
Message MAC is carried in response message using session-key computation, is returned to consumer unit by message MAC.
(6) MAC is verified in the response message that consumer unit returns to fiscard, is verified, the result that will deduct fees hair
To control unit, result is presented by control unit.
By apply above technical scheme, added in mobile terminal and the safety chip of its own respectively control unit with
And authentication unit, enable authentication unit according to the specified data in the electronic data processing request of control unit and safety chip
Unit carries out the certification and interaction of electronic data, and then data cell is made to complete the respective handling of electronic data information to be processed.
It realizes and hardware information therein is handled by the software of mobile terminal, improve the integrated degree of mobile terminal.
To reach the above technical purpose, the invention also provides a kind of mobile terminals, as shown in figure 3, the mobile terminal packet
Safety chip and control unit 310 are included, is equipped with authentication unit 320 and data cell 330, the certification in the safety chip
Unit 320 further include:
Receiving submodule 321, for receiving the electronic data processing request of the transmission of described control unit 310, the electricity
Subdata processing request carries electronic data information to be processed；
Initialization submodule 322 is sent to the safe core for generating initialization directive, and by the initialization directive
Data cell 330 in piece, so that the data cell 330 identifies the initialization directive and generates session key；
Submodule 323 is instructed, the session key information returned for receiving the data cell, according to the session key
Information and the electronic data information to be processed generate electronic data processing instruction；
Sending submodule 324, for electronic data processing instruction to be sent to the data cell, so that the number
The electronic data processing instruction is parsed according to the session key according to unit and the electronic data information to be processed is carried out
Processing.
In specific application scenarios, when being equipped with multiple data cells 330 in the safety chip, the electronic data
The mark of pending data unit is also carried in processing request, the initialization submodule 322 is specifically used for will be described initial
Change instruction and is sent in the safety chip data cell 330 corresponding with the mark.
In specific application scenarios, further includes:
Channel submodule, for receiving the electronic data of the transmission of described control unit 310 in the receiving submodule 321
Before processing request, communication channel is established with described control unit 310, and recognize the legitimacy of described control unit 310
Card.
In specific application scenarios, built between each data cell in described control unit 310 and the safety chip
Vertical to have communication channel, the initialization submodule 322 is specifically used for:
By itself communication channel between the data cell and the communication channel of itself and described control unit 310
Virtual combination channel is merged into, and the initialization directive is sent to by the data cell by the virtual combination channel.
In specific application scenarios, described instruction submodule 323 is specifically used for:
Safe packet MAC is generated by the session key information, and will be encrypted according to the session key
The electronic data information to be processed and the safe packet MAC afterwards is instructed as the electronic data processing；
Or, generate safe packet MAC by the session key information, and by the electronic data information to be processed and
The safe packet MAC after being encrypted according to the session key is instructed as the electronic data processing.
In specific application scenarios, the data cell is specifically used for:
Encrypted electronic data information to be processed in the electronic data processing instruction is decrypted using the session key,
To the electronic data processing instruction in safe packet MAC verify, and after being verified execute with it is described to be processed
The corresponding operation of electronic data information.
In specific application scenarios, the receiving submodule 321 is also used to:
Institute is received after electronic data processing instruction is sent to the data cell by the sending submodule 324
The response message of data cell reply is stated, the message MAC of the data cell is carried in the response message；
Wherein, the message MAC is that the data cell is executing behaviour corresponding with the electronic data information to be processed
It is generated after work according to the session key.
In specific application scenarios, the session key information is specially key dispersion factor, further includes:
The key dispersion factor includes random number of the data cell to produce the session key；
Or, the key dispersion factor includes random number and institute of the data cell to generate the session key
State the preset parameter of data cell.
In specific application scenarios, the data cell is specially the fiscard in the safety chip, the safety
Chip is included at least with Types Below:
SIM card, embedded SE card or SD card.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software.Based on this understanding, this hair
Bright technical solution can be embodied in the form of software products, which can store in a non-volatile memories
In medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that a computer equipment (can be
Personal computer, server or network equipment etc.) execute method described in each implement scene of the present invention.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Aforementioned present invention serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only several specific implementation scenes of the invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think variation should all fall into protection scope of the present invention.
Claims (16)
1. a kind of electronic data processing method, which is characterized in that the method is applied to include safety chip and control unit
In mobile terminal, authentication unit and data cell are equipped in the safety chip, this method comprises:
The authentication unit receives the electronic data processing request of described control unit transmission, the electronic data processing request
Carry electronic data information to be processed；
The authentication unit generates initialization directive, and the initialization directive is sent to the data sheet of the safety chip
Member, so that the data cell identifies the initialization directive and generates session key；
The authentication unit receives the session key information that the data cell returns, according to the session key information and institute
It states electronic data information to be processed and generates electronic data processing instruction；
The authentication unit by the electronic data processing instruction be sent to the data cell so that the data cell according to
The session key parses the electronic data processing and instructs and handle the electronic data information to be processed；
Wherein, the data cell is specially the fiscard in the safety chip, and the safety chip is included at least with lower class
Type:
SIM card, embedded SE card or SD card.
2. the method as described in claim 1, which is characterized in that when being equipped with multiple data cells in the safety chip, institute
It states and also carries the mark of pending data unit in electronic data processing request, the authentication unit is by the initialization directive
It is sent to the data cell of the safety chip, specifically:
The initialization directive is sent in the safety chip data cell corresponding with the mark by the authentication unit.
3. the method as described in claim 1, which is characterized in that receive described control unit transmission in the authentication unit
Before electronic data processing request, further includes:
The authentication unit and described control unit establish communication channel, and authenticate to the legitimacy of described control unit.
4. method according to claim 2, which is characterized in that each data sheet in described control unit and the safety chip
Establishing between member has communication channel, and the initialization directive is sent in safety chip and the mark pair by the authentication unit
The data cell answered, specifically:
The authentication unit is logical by itself communication channel between the data cell and itself and described control unit
Letter combining channel is virtual combination channel, and the initialization directive is sent to the data by the virtual combination channel
Unit.
5. the method as described in claim 1, which is characterized in that the authentication unit is according to the session key information and institute
It states electronic data information to be processed and generates electronic data processing instruction, specifically:
The authentication unit generates safe packet MAC by the session key information, and will be carried out according to the session key
The electronic data information to be processed and the safe packet MAC after encryption refer to as the electronic data processing
It enables；
Or, the authentication unit generates safe packet MAC by the session key information, and by the electronic data to be processed
Information and the safe packet MAC after being encrypted according to the session key refer to as the electronic data processing
It enables.
6. method as claimed in claim 5, which is characterized in that the data cell parses the electricity according to the session key
Subdata process instruction is simultaneously handled the electronic data information to be processed, specifically:
The data cell decrypts encrypted electronics to be processed in the electronic data processing instruction using the session key
Data information, and the safe packet MAC in electronic data processing instruction is verified；
If being verified, the data cell executes operation corresponding with the electronic data information to be processed.
7. method as claimed in claim 6, which is characterized in that the electronic data processing is instructed and sent by the authentication unit
After to the data cell, further includes:
The authentication unit receives the response message that the data cell is replied, and carries the data cell in the response message
The message MAC regenerated；
Wherein, the message MAC is the data cell after executing operation corresponding with the electronic data information to be processed
It is regenerated according to the session key.
8. method as claimed in claim 5, which is characterized in that the session key information is specially key dispersion factor, also
Include:
The key dispersion factor includes random number of the data cell to produce the session key；
Or, the key dispersion factor include the data cell to generate the session key random number and the number
According to the preset parameter of unit；
The data cell is specially the fiscard in the safety chip, and the safety chip is included at least with Types Below:
SIM card, embedded SE card or SD card.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes safety chip and control unit, the safety chip
In be equipped with authentication unit and data cell, the authentication unit further include:
Receiving submodule, for receiving the electronic data processing request of described control unit transmission, the electronic data processing
Request carries electronic data information to be processed；
Initialization submodule is sent in the safety chip for generating initialization directive, and by the initialization directive
Data cell, so that the data cell identifies the initialization directive and generates session key；
Instruct submodule, the session key information returned for receiving the data cell, according to the session key information with
And the electronic data information to be processed generates electronic data processing instruction；
Sending submodule, for electronic data processing instruction to be sent to the data cell, so that the data cell
The electronic data processing instruction is parsed according to the session key and the electronic data information to be processed is handled；
Wherein, the data cell is specially the fiscard in the safety chip, and the safety chip is included at least with lower class
Type:
SIM card, embedded SE card or SD card.
10. mobile terminal as claimed in claim 9, which is characterized in that when in the safety chip be equipped with multiple data cells
When, the mark of pending data unit is also carried in electronic data processing request, the initialization submodule is specifically used
In:
The initialization directive is sent in the safety chip data cell corresponding with the mark.
11. mobile terminal as claimed in claim 9, which is characterized in that further include:
Channel submodule, the electronic data processing for receiving described control unit transmission in the receiving submodule request it
Before, communication channel is established with described control unit, and authenticate to the legitimacy of described control unit.
12. mobile terminal as claimed in claim 11, which is characterized in that described control unit with it is each in the safety chip
Establishing between data cell has communication channel, and the initialization submodule is specifically used for:
The communication channel of itself communication channel between the data cell and itself and described control unit is merged into
Virtual combination channel, and the initialization directive is sent to by the data cell by the virtual combination channel.
13. mobile terminal as claimed in claim 10, which is characterized in that described instruction submodule is specifically used for:
Safe packet MAC is generated by the session key information, and after being encrypted according to the session key
The electronic data information to be processed and the safe packet MAC are instructed as the electronic data processing；
Or, by the session key information generate safe packet MAC, and by the electronic data information to be processed and according to
The safe packet MAC after the session key is encrypted is instructed as the electronic data processing.
14. mobile terminal as claimed in claim 13, which is characterized in that the data cell is specifically used for:
Encrypted electronic data information to be processed in the electronic data processing instruction is decrypted using the session key, to institute
The safe packet MAC stated in electronic data processing instruction is verified, and is executed and the electronics to be processed after being verified
The corresponding operation of data information.
15. mobile terminal as claimed in claim 14, which is characterized in that the receiving submodule is also used to:
The data are received after electronic data processing instruction is sent to the data cell by the sending submodule
The response message that unit is replied carries the message MAC that the data cell regenerates in the response message；
Wherein, the message MAC is the data cell after executing operation corresponding with the electronic data information to be processed
It is regenerated according to the session key.
16. mobile terminal as claimed in claim 13, which is characterized in that the session key information be specially key dispersion because
Son, further includes:
The key dispersion factor includes random number of the data cell to produce the session key；
Or, the key dispersion factor include the data cell to generate the session key random number and the number
According to the preset parameter of unit.
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| CN201310611425.1A CN104683100B (en) | 2013-11-26 | 2013-11-26 | A kind of electronic data processing method and equipment |
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| CN201310611425.1A CN104683100B (en) | 2013-11-26 | 2013-11-26 | A kind of electronic data processing method and equipment |
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| CN104683100A CN104683100A (en) | 2015-06-03 |
| CN104683100B true CN104683100B (en) | 2019-04-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201638250U (en) * | 2010-03-25 | 2010-11-17 | 北京银达润和科技发展有限公司 | SD interface smart card capable of realizing cell phone payment |
| CN102402744A (en) * | 2011-11-08 | 2012-04-04 | 北京数码视讯软件技术发展有限公司 | Data processing method and system for mobile equipment and mobile equipment |
| CN102567770A (en) * | 2010-12-31 | 2012-07-11 | 国民技术股份有限公司 | Smart card and POS (Point-Of-Sale) terminal |
| CN103246978A (en) * | 2013-05-06 | 2013-08-14 | 武汉瑞达信息安全系统有限公司 | Mobile payment system and mobile payment implementation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060234398A1 (en) * | 2005-04-15 | 2006-10-19 | International Business Machines Corporation | Single ic-chip design on wafer with an embedded sensor utilizing rf capabilities to enable real-time data transmission |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201638250U (en) * | 2010-03-25 | 2010-11-17 | 北京银达润和科技发展有限公司 | SD interface smart card capable of realizing cell phone payment |
| CN102567770A (en) * | 2010-12-31 | 2012-07-11 | 国民技术股份有限公司 | Smart card and POS (Point-Of-Sale) terminal |
| CN102402744A (en) * | 2011-11-08 | 2012-04-04 | 北京数码视讯软件技术发展有限公司 | Data processing method and system for mobile equipment and mobile equipment |
| CN103246978A (en) * | 2013-05-06 | 2013-08-14 | 武汉瑞达信息安全系统有限公司 | Mobile payment system and mobile payment implementation method |
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