CN202197292U - Multi-interface safety secret key equipment - Google Patents
Multi-interface safety secret key equipment Download PDFInfo
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- CN202197292U CN202197292U CN2011202844779U CN201120284477U CN202197292U CN 202197292 U CN202197292 U CN 202197292U CN 2011202844779 U CN2011202844779 U CN 2011202844779U CN 201120284477 U CN201120284477 U CN 201120284477U CN 202197292 U CN202197292 U CN 202197292U
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Abstract
Provided is a multi-interface safety secret key equipment, comprising at least two interface modules and a controller. The controller comprises an interface selection module, a storage module, and a business processing module, wherein the interface selection module is respectively connected with each interface module for employing the interface module in a communicable state as the current interface module when one of the two interface modules is detected to be in the communicable state; the storage module is used for storing the secret key; and the business processing module, respectively connected with the storage module and each interface module, is used for carrying out signature over the business information received from the current interface module according to the secret key to form business request information and sending the business request information via the current interface module. The multi-interface safety secret key equipment can carry out safety processing over the electronic commerce business of different intelligent terminals via a plurality of interfaces, thereby improving the compatibility of the safety secret key equipment.
Description
Technical field
The utility model relates to the safe key equipment and technology, relates in particular to a kind of many interfaces safe key equipment.
Background technology
Progressively go deep into along with what the Internet and operation system were used, the security protection problem of network information and operation system becomes increasingly conspicuous.USB safe key (Universal Serial BUS Key is called for short USB Key) equipment is as a kind of safety certification terminal, the field of extensive use bank safety, network security.When the user carried out electronic commerce affair through personal computer, USB Key carried out data interaction through USB interface and personal computer, and the transaction data that the electronic commerce affair process is produced carries out digital signature, to ensure the fail safe of electronic commerce affair.
Along with the extensive use of 3G network and intelligent terminal, more and more users is carried out electronic commerce affair through intelligent terminal such as smart mobile phone, iPad, personal digital assistant's (Personal Digital Assistant is called for short PDA) etc.Since the data-interface standard and the disunity of intelligent terminals such as smart mobile phone, iPad, PDA, and the USB Key equipment of prior art can only be communicated by letter with the intelligent terminal that is provided with USB interface, can not compatible have the intelligent terminal of other interfaces.
The utility model content
The utility model provides a kind of many interfaces safe key equipment, to improve safe key equipment to various intelligent terminal interface compatibilities.
The utility model provides a kind of many interfaces safe key equipment, comprising:
At least two interface modules;
Controller comprises interface selection module, memory module and Service Processing Module;
Said interface is selected module, links to each other with each interface module respectively, be used for when an interface module that detects said at least two interface modules is in communicable state, with the said interface module that is in communicable state as current interface module;
Said memory module is used to store private key;
Said Service Processing Module; Link to each other with said each interface module with said memory module respectively; Be used for the business information that receives from said current interface module being signed according to said private key; Form service requesting information, and said service requesting information is sent through said current interface module.
Aforesaid many interfaces safe key equipment, said controller also comprises:
Interface switching module; Link to each other with said each interface module respectively; Be used for when when said current interface module receives the interface switching command that carries interface identifier; Make said current interface module be in not communicable state, make the corresponding interface module of interface identifier in the said interface switching command be in communicable state, and the interface module that the interface identifier in the said interface switching command is corresponding is updated to current interface module.
Aforesaid many interfaces safe key equipment, said controller also comprises:
The interface message module; Link to each other with said each interface module respectively, be used for the order of connection, first interface module that is in connection status is shaken hands with corresponding intelligent terminal according to detected said each interface module and intelligent terminal; And interface message sent to the intelligent terminal of said correspondence; So that the said interface module that is in connection status is in communicable state, wherein, said interface message comprises the interface identifier that said each interface module is corresponding respectively.
Aforesaid many interfaces safe key equipment, the powering mode of at least one interface module is the additional supply power supply in said at least two interface modules;
Correspondingly, said many interfaces safe key equipment also comprises:
Stand-by power supply is that said at least one interface module that additional supply is supplied power links to each other with said controller and said powering mode respectively, and being used for said controller and said powering mode is said at least one interface module power supply of additional supply power supply;
Said controller also comprises power management module; Said power management module links to each other with said each interface module respectively; Said power management module is used for then cutting off the power supply of said stand-by power supply to said controller if judgement knows that the powering mode of said current interface module is the interface self-powered.
Aforesaid many interfaces safe key equipment, wherein,
Said interface switching module also links to each other with said Service Processing Module, and said interface switching module also is used for when receiving said interface switching command from said current interface module, triggering said Service Processing Module and returning to the electrification reset state.
Aforesaid many interfaces safe key equipment, wherein,
An interface module in said at least two interface modules is the COBBAIF module;
Correspondingly, said controller also comprises:
Decoder module; Link to each other with said Service Processing Module with said COBBAIF module respectively; Be used for first audio signal that receives from said COBBAIF module is decoded, obtaining said business information, and said business information sent to said Service Processing Module;
Coding module; Link to each other with said Service Processing Module with said COBBAIF module respectively; Be used for and encode from the service requesting information that said Service Processing Module receives, generate second audio signal, and said second audio signal is sent through said COBBAIF module.
Aforesaid many interfaces safe key equipment also comprises:
Input module links to each other with said Service Processing Module, is used for generating the first signature indication information according to the operational order that receives, and the said first signature indication information is sent to said Service Processing Module;
Display module links to each other with said each interface module respectively, is used for generating display message and demonstration according to the said business information that receives from said current interface module;
Correspondingly, said Service Processing Module also is used for the said business information that receives being signed according to said private key if judge when knowing the said first signature indication information for the execution signature operation.
Aforesaid many interfaces safe key equipment also comprises:
Microphone module is used for first acoustic information that receives is encoded, and generates the 3rd audio signal and transmission;
Sound identification module; Link to each other with said Service Processing Module with said microphone module respectively; Be used for extracting the control information of said the 3rd audio signal, generate the second signature indication information, and the said second signature indication information is sent to said Service Processing Module according to said control information;
Voice cue module, said each interface module links to each other respectively, is used for producing voice messaging according to the said business information that receives from said current interface module, and sends;
The earphone module; Link to each other with said voice cue module with said COBBAIF module respectively; Be used for the 4th audio signal that receives from the COBBAIF module is decoded, generate second acoustic information, and receive the said voice messaging that said voice cue module is sent;
Correspondingly, said Service Processing Module also is used for the said business information that receives being signed according to said private key if judge when knowing the said second signature indication information for the execution signature operation.
Aforesaid many interfaces safe key equipment also comprises:
Code-disc is selected module, links to each other with said interface switching module, is used for generating the said interface switching command that carries the corresponding interface identifier of said input operation information according to the input operation information that receives.
Can know by technique scheme; Many interfaces safe key equipment that the utility model provides; To be connected into different intelligent terminals through different interface modules; Realized that the business information that produces in the electronic commerce affair of many interfaces safe key equipment to different intelligent terminals carries out safe handling, improved safe key equipment greatly various intelligent terminal interface compatibilities.
Description of drawings
A kind of many interfaces safe key device structure sketch map that Fig. 1 provides for the utility model embodiment;
Another kind of many interfaces safe key device structure sketch map that Fig. 2 provides for the utility model embodiment.
Reference numeral:
The 11-interface module; The 12-controller; The 121-interface is selected module;
The 122-memory module; The 123-Service Processing Module; The 124-interface switching module;
125-interface message module; The 126-decoder module; The 127-coding module;
The 13-input module; The 14-display module; The 15-microphone module;
The 16-sound identification module; The 17-voice cue module; 18-earphone module;
The 19-code-disc is selected module.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, will combine the utility model embodiment below, to the technical scheme among the utility model embodiment carry out clear, intactly describe.Need to prove that in accompanying drawing or specification, similar or components identical is all used identical Reference numeral.
A kind of many interfaces safe key device structure sketch map that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, many interfaces safe key equipment that present embodiment provides specifically can be connected with multiple intelligent terminal, handles the business datum in the electronic commerce affair on the intelligent terminal is carried out encrypted signature.
Many interfaces safe key equipment that present embodiment provides specifically comprises at least two interface modules 11 and controller 12.Controller 12 comprises interface selection module 121, memory module 122 and Service Processing Module 123.Interface selects module 121 to link to each other with each interface module 11 respectively, is used for when an interface module 11 that detects at least two interface modules 11 is in communicable state, and the interface module 11 that will be in communicable state is as current interface module.Memory module 122 is used to store private key.Service Processing Module 123 links to each other with each interface module 11 with memory module 122 respectively, is used for according to private key the business information that receives from current interface module being signed, and forms service requesting information, and service requesting information is sent through current interface module.
When interface selected the interface module 11 of module 121 in detecting at least two interface modules 11 to be in communicable state, the interface module 11 that will be in communicable state was as current interface module.Concrete; When using an interface module 11 on many interfaces safe key equipment, the user is connected with corresponding intelligent terminal; So that the electronic commerce affair process on the intelligent terminal was carried out encrypted signature, an interface module 11 of many interfaces safe key equipment was inserted the corresponding interface of intelligent terminals, and intelligent terminal and interface safe key equipment can be accomplished handshake communication according to interface protocol; Then this interface module 11 is in communicable state, with this interface module 11 as current interface module.When the user need be connected into different intelligent terminals respectively with a plurality of interface modules 11 on many interfaces safe key equipment; Many interfaces safe key equipment also can be according to the sequencing of interface connection; Accomplish handshake communication with the intelligent terminal that connects at first; Thereby be in communicable state, with this interface module 11 as current interface module.It should be noted that many interfaces safe key equipment has only an interface module 11 to be in communicable state at synchronization, to guarantee the fail safe of many interfaces safe key equipment.
Many interfaces safe key equipment that present embodiment provides; Have at least two interface modules 11; Can be connected into different intelligent terminals through different interface module 11; Realized that the business information that produces in the electronic commerce affair of many interfaces safe key equipment to different intelligent terminals carries out safe handling, improved safe key equipment greatly various intelligent terminal interface compatibilities.
Another kind of many interfaces safe key device structure sketch map that Fig. 2 provides for the utility model embodiment.As shown in Figure 2; In the present embodiment; Controller 12 can also comprise interface switching module 124; Interface switching module 124 links to each other with each interface module 11 respectively, is used for when receiving the interface switching command that carries interface identifier from current interface module, making current interface module be in not communicable state; Make the corresponding interface module 11 of interface identifier in the interface switching command be in communicable state, and the interface module 11 that the interface identifier in the interface switching command is corresponding is updated to current interface module.
When receiving the interface switching command that carries interface identifier from current interface module; Make current interface module be in not communicable state; Make the corresponding interface module 11 of interface identifier in the interface switching command be in communicable state, and the interface module 11 that the interface identifier in the interface switching command is corresponding is updated to current interface module.Concrete, the interface identifier that each interface module 11 is corresponding different respectively.The interface switching command can be the intelligent terminal that is connected with many interfaces safe key equipment send carry out the instruction that interface switches in order to indication; Also can be the user carry out the instruction that interface switches through what be arranged on that interface in many interfaces safe key equipment selects input module 13 inputs in order to indication to the interface switching command; Interface is selected input module 13 to be specially code-disc and is selected module 19, dial switch or toggle switch etc.; Can be provided with according to the circuits built needs of reality, do not exceed with present embodiment.The pairing interface module 11 of the interface identifier that carries in the interface switching command is that the user wants the interface that switches to.Interface switching module 124 makes current interface module be in not communicable state according to this interface switching command, makes the corresponding interface module 11 of interface identifier be in communicable state simultaneously,, just realized the interface switching.
The many interfaces safe key equipment that present embodiment is provided through following example carries out the process that interface module switches and is elaborated when connecting a plurality of intelligent terminal simultaneously.
Many interfaces safe key equipment is connected with PC through usb interface module; The user at first uses this many interfaces safe key equipment through PC; When the user wants to carry out electronic commerce affair through iPad, many interfaces safe key equipment is connected with iPad through apple COBBAIF module.The interface identifier that usb interface module is corresponding is 01, and the corresponding interface identifier of apple COBBAIF module is 02.The interface changeover program specifically is installed on the PC, can the interface interface switching be provided, carry out the selection of interface for the user for the user.User's option interface is designated 02 apple COBBAIF module; The interface changeover program of PC generates according to user's input then that to carry this interface identifier be 02 interface switching command; After many interfaces safe key equipment receives this interface switching command through usb interface module; Make usb interface module be in not communicable state, make apple COBBAIF module be in communicable state.The user need not many interfaces safe key equipment is extracted from PC, just can use this many interfaces safe key equipment through iPad.When the user uses many interfaces safe key equipment through iPad, because other interface modules are in not communicable state, avoided the interference of other interface modules, also guaranteed the fail safe of business information processing procedure.
In the present embodiment; Controller 12 specifically can also comprise interface message module 125; Interface message module 125 links to each other with each interface module 11 respectively; Be used for first interface module 11 that is in connection status being shaken hands with corresponding intelligent terminal, and interface message being sent to corresponding intelligent terminal according to the order of connection of detected each interface module 11 with intelligent terminal; Be in communicable state wherein so that be in the interface module 11 of connection status, interface message comprises the interface identifier that each interface module 11 is corresponding respectively.
The user can connect each interface module 11 of many interfaces safe key equipment respectively according to use habit with different intelligent terminals, the intelligent terminal that connects is at first usually wanted the intelligent terminal that uses for the user.Interface message module 125 is according to the order of connection of detected each interface module 11 with intelligent terminal; First interface module 11 that is in connection status is shaken hands with corresponding intelligent terminal; And interface message sent to corresponding intelligent terminal; After intelligent terminal and many interfaces safe key equipment were shaken hands success, this interface module 11 promptly was in communicable state, can this interface module 11 be carried out follow-up work as current interface module.Interface message module 125 can also only be shaken hands first interface module 11 that is in connection status with corresponding intelligent terminal, and for intelligent terminal interface message is not provided.Interface message module 125 can be worked as and receives interface message through current interface module and obtain when instruction, return interface message through deserving the front port module.Concrete, interface message is obtained the instruction of obtaining interface message in order to indication that instruction is the intelligent terminal transmission that is connected with many interfaces safe key equipment.Interface message can be distributed different interface identifier for interface module all on many interfaces safe key equipment 11 for predefined, forms this interface message.Intelligent terminal can be according to interface message, and the indication user carries out the switching of interface module according to this interface message, has improved the accuracy of interface handover operation.
In the present embodiment, the powering mode of at least one interface module 11 is the additional supply power supply at least two interface modules 11.Correspondingly, many interfaces safe key equipment also comprises the stand-by power supply (not shown).Stand-by power supply is that at least one interface module 11 that additional supply is supplied power links to each other with controller 12 and powering mode respectively, and being used for controller 12 and powering mode is at least one interface module 11 power supply of additional supply power supply.In the circuit structure of reality, stand-by power supply can be the module for power supply of needs power supplies all in many interfaces safe key equipment.Controller 12 also comprises the power management module (not shown); Power management module links to each other with each interface module 11 respectively; Power management module is used for knowing that the powering mode of current interface module is the interface self-powered if judge; Then cut off the power supply of stand-by power supply to controller 12, be controller power supply by current interface module this moment.
Powering mode is the interface module of additional supply power supply, for example is the blue tooth interface module, and intelligent terminal can not be many interfaces safe key power devices through the blue tooth interface module, then stand-by power supply need be set.Can supply power voluntarily for for example usb interface module when interface module 11, promptly the powering mode of interface module 11 is the interface self-powered, then uses interface module 11 as controller 12 power supplies, when interface module 11 can not be supplied power voluntarily, then uses the stand-by power supply power supply.Two kinds of power supplys can automatically switch through switches such as relay, analog switch or FETs, perhaps adopt application-specific integrated circuit (ASIC) to automatically switch, and need not user's manual switchover.Powering mode can be given controller 12 as state feedback through the I/O of interruption or controller 12; To point out current powering mode; When if two kinds of power supplys connect simultaneously; Power management module cuts off stand-by power supply to the power supply of controller 12, and uses interface module 11 to supply power voluntarily, can save stand-by power supply like this.
In the present embodiment; Interface switching module 124 specifically can also link to each other with Service Processing Module 123; Interface switching module 124 also is used for when when current interface module receives the interface switching command; Trigger Service Processing Module 123 and return to the electrification reset state, business information and service requesting information all will be abandoned, to guarantee the processing fail safe of business processing flow in safe key equipment.Concrete; When many interfaces safe key equipment links to each other with intelligent terminal through an interface module 11, when processing intelligent terminal realizes the electronic commerce affair flow process, receive the interface switching command; Then trigger Service Processing Module 123 and return to the electrification reset state; Business information and service requesting information all will be abandoned, to guarantee that the electronic commerce affair flow process is restarted after interface switches; Avoided of the intercepting and capturing of Viruses such as wooden horse, further improved fail safe the important information that produces in the electronic commerce affair flow process.
In the present embodiment, an interface module 11 at least two interface modules 11 can be the COBBAIF module.Correspondingly, controller 12 also comprises decoder module 126 and coding module 127.Decoder module 126 links to each other with Service Processing Module 123 with the COBBAIF module respectively, is used for first audio signal that receives from the COBBAIF module is decoded, and obtaining business information, and business information is sent to Service Processing Module 123.Coding module 127 links to each other with Service Processing Module 123 with the COBBAIF module respectively, is used for the service requesting information that receives from Service Processing Module 123 is encoded, and generates second audio signal, and second audio signal is sent through the COBBAIF module.Concrete, many interfaces safe key equipment can link to each other with intelligent terminal through the COBBAIF module, through COBBAIF module transport service information or service requesting information.
In the present embodiment; This many interfaces safe key equipment; It is characterized in that also comprise input module 13 and display module 14, input module 13 links to each other with Service Processing Module 123; Be used for generating the first signature indication information, and the first signature indication information is sent to Service Processing Module 123 according to the operational order that receives.Display module 14 links to each other with each interface module 11 respectively, is used for generating display message and demonstration according to the business information that receives from current interface module.Correspondingly, Service Processing Module 123 also is used for the business information that receives being signed according to private key if judge when knowing the first signature indication information for the execution signature operation.
Input module 13 specifically can be keyboard or touch-screen or fingerprint identification module etc., and display module 14 can be LCDs, light-emitting diode (Light Emitting Diode is called for short LED) display screen or buzzer etc.Display module 14 can generate display message and demonstration with business information; Concrete; Transaction Information that in the electronic commerce affair process, produces and confirmation can show for the user through display module 14; The user can confirm and operation acknowledgement information through input module 13 input operations instruction, carry out signature operation with 123 pairs of business information of control Service Processing Module.The business information of sending when intelligent terminal is not by Client-initiated; But initiate by trojan horse program; If then the user does not pass through input module 13 input operation confirmation commands in the certain hour; Then this electronic commerce affair is cancelled automatically, has further improved the fail safe of carrying out electronic commerce affair through portable terminal.Concrete; Also can control through the operational order docking port handover module 124 of input module 13 inputs; When interface switching module 124 received the interface switching command, under the situation that the user confirms through the operational order of input module 13 inputs, just executive's interface switched; Otherwise, do not carry out interface and switch.
Many interfaces safe key equipment specifically can also comprise microphone module 15, sound identification module 16, voice cue module 17 and earphone module 18 in the present embodiment.Microphone module 15 is used for first acoustic information that receives is encoded, and generates the 3rd audio signal and transmission.Sound identification module 16 links to each other with Service Processing Module 123 with microphone module 15 respectively; Be used for extracting the control information of the 3rd audio signal; Generate the second signature indication information according to control information, and the second signature indication information is sent to Service Processing Module 123.Voice cue module 17 links to each other with each interface module 11 respectively, is used for producing voice messaging according to the business information that receives from current interface module.Earphone module 18 links to each other with voice cue module 17 with the COBBAIF module respectively, is used for the 4th audio signal that receives from the COBBAIF module is decoded, and generates second acoustic information, and receives the voice messaging that voice cue module 17 is sent.Correspondingly, Service Processing Module 123 also is used for the business information that receives being signed according to private key if judge when knowing the second signature indication information for the execution signature operation.
Concrete voice cue module 17 can be Text To Speech (Text To Speech is called for short TTS) voice module.The control information of sound identification module 16 in can identification extraction the 3rd sound intermediate frequency signal; Control information specifically can be the operational order of information or operation acknowledgement; Generate the second signature indication information according to this control information, carry out signature process with 123 pairs of business information of control Service Processing Module.Voice cue module 17 produces voice messaging according to the business information that receives from current interface module, and when the needs user confirmed relationship trading information, voice module was used the TTS technology and listened through earphone module 18 thoughts relevant information to the user.Voice cue module 17 specifically can not exceeded with present embodiment for other forms of voice module yet.Earphone module 18 can also receive the 4th audio signal from COBBAIF, and decoding generation second acoustic information, and the 4th concrete audio signal can be the intelligent terminal conversation signal, also can be the media playing signal on the intelligent terminal.
Many interfaces safe key equipment in the present embodiment; Can also comprise code-disc selection module 19; Code-disc selects module 19 to link to each other with interface switching module 124, is used for generating the interface switching command that carries the corresponding interface identifier of input operation information according to the input operation information that receives.Code-disc selects module 19 specifically can be dial switch, also can select input module 13 for other forms of interface, to realize selecting switching to get final product to the interface module 11 that is provided with on many interfaces safe key equipment, does not exceed with present embodiment.
Many interfaces safe key method below many interfaces safe key equipment that the utility model any embodiment provides can be carried out.This many interfaces safe key method comprises:
Step 10, when an interface module in detecting at least two interface modules is in communicable state, the interface module that will be in communicable state is as current interface module;
Step 20, the business information that receives from current interface module is signed, form service requesting information, and service requesting information is sent through current interface module according to private key.
Many interfaces safe key method of present technique scheme; Communications status through to each interface module is detected; When detecting an interface module when being in communicable state; This interface module that is in communicable state as current interface module, is handled the data that receive through this interface module.Be connected into different intelligent terminals through different interface modules; Realized that the business information that produces in the electronic commerce affair of many interfaces safe key equipment to different intelligent terminals carries out safe handling, improved safe key equipment greatly various intelligent terminal interface compatibilities.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (9)
1. the equipment of interface safe key more than a kind is characterized in that, comprising:
At least two interface modules;
Controller comprises interface selection module, memory module and Service Processing Module;
Said interface is selected module, links to each other with each interface module respectively, be used for when an interface module that detects said at least two interface modules is in communicable state, with the said interface module that is in communicable state as current interface module;
Said memory module is used to store private key;
Said Service Processing Module; Link to each other with said each interface module with said memory module respectively; Be used for the business information that receives from said current interface module being signed according to said private key; Form service requesting information, and said service requesting information is sent through said current interface module.
2. many interfaces safe key equipment according to claim 1 is characterized in that said controller also comprises:
Interface switching module; Link to each other with said each interface module respectively; Be used for when when said current interface module receives the interface switching command that carries interface identifier; Make said current interface module be in not communicable state, make the corresponding interface module of interface identifier in the said interface switching command be in communicable state, and the interface module that the interface identifier in the said interface switching command is corresponding is updated to current interface module.
3. many interfaces safe key equipment according to claim 1 and 2 is characterized in that said controller also comprises:
The interface message module; Link to each other with said each interface module respectively, be used for the order of connection, first interface module that is in connection status is shaken hands with corresponding intelligent terminal according to detected said each interface module and intelligent terminal; And interface message sent to the intelligent terminal of said correspondence; So that the said interface module that is in connection status is in communicable state, wherein, said interface message comprises the interface identifier that said each interface module is corresponding respectively.
4. many interfaces safe key equipment according to claim 1 and 2 is characterized in that: the powering mode of at least one interface module is the additional supply power supply in said at least two interface modules;
Correspondingly, said many interfaces safe key equipment also comprises:
Stand-by power supply is that said at least one interface module that additional supply is supplied power links to each other with said controller and said powering mode respectively, and being used for said controller and said powering mode is said at least one interface module power supply of additional supply power supply;
Said controller also comprises power management module; Said power management module links to each other with said each interface module respectively; Said power management module is used for then cutting off the power supply of said stand-by power supply to said controller if judgement knows that the powering mode of said current interface module is the interface self-powered.
5. many interfaces safe key equipment according to claim 2 is characterized in that:
Said interface switching module also links to each other with said Service Processing Module, and said interface switching module also is used for when receiving said interface switching command from said current interface module, triggering said Service Processing Module and returning to the electrification reset state.
6. many interfaces safe key equipment according to claim 1 is characterized in that:
An interface module in said at least two interface modules is the COBBAIF module;
Correspondingly, said controller also comprises:
Decoder module; Link to each other with said Service Processing Module with said COBBAIF module respectively; Be used for first audio signal that receives from said COBBAIF module is decoded, obtaining said business information, and said business information sent to said Service Processing Module;
Coding module; Link to each other with said Service Processing Module with said COBBAIF module respectively; Be used for and encode from the service requesting information that said Service Processing Module receives, generate second audio signal, and said second audio signal is sent through said COBBAIF module.
7. many interfaces safe key equipment according to claim 1 is characterized in that, also comprises:
Input module links to each other with said Service Processing Module, is used for generating the first signature indication information according to the operational order that receives, and the said first signature indication information is sent to said Service Processing Module;
Display module links to each other with said each interface module respectively, is used for generating display message and demonstration according to the said business information that receives from said current interface module;
Correspondingly, said Service Processing Module also is used for the said business information that receives being signed according to said private key if judge when knowing the said first signature indication information for the execution signature operation.
8. many interfaces safe key equipment according to claim 6 is characterized in that, also comprises:
Microphone module is used for first acoustic information that receives is encoded, and generates the 3rd audio signal and transmission;
Sound identification module; Link to each other with said Service Processing Module with said microphone module respectively; Be used for extracting the control information of said the 3rd audio signal, generate the second signature indication information, and the said second signature indication information is sent to said Service Processing Module according to said control information;
Voice cue module, said each interface module links to each other respectively, is used for producing voice messaging according to the said business information that receives from said current interface module, and sends;
The earphone module; Link to each other with said voice cue module with said COBBAIF module respectively; Be used for the 4th audio signal that receives from the COBBAIF module is decoded, generate second acoustic information, and receive the said voice messaging that said voice cue module is sent;
Correspondingly, said Service Processing Module also is used for the said business information that receives being signed according to said private key if judge when knowing the said second signature indication information for the execution signature operation.
9. many interfaces safe key equipment according to claim 2 is characterized in that, also comprises:
Code-disc is selected module, links to each other with said interface switching module, is used for generating the said interface switching command that carries the corresponding interface identifier of said input operation information according to the input operation information that receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202844779U CN202197292U (en) | 2011-08-05 | 2011-08-05 | Multi-interface safety secret key equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202844779U CN202197292U (en) | 2011-08-05 | 2011-08-05 | Multi-interface safety secret key equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202197292U true CN202197292U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202844779U Expired - Lifetime CN202197292U (en) | 2011-08-05 | 2011-08-05 | Multi-interface safety secret key equipment |
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| Country | Link |
|---|---|
| CN (1) | CN202197292U (en) |
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2011
- 2011-08-05 CN CN2011202844779U patent/CN202197292U/en not_active Expired - Lifetime
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