CN202856754U - Electronic signature system - Google Patents
Electronic signature system Download PDFInfo
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- CN202856754U CN202856754U CN201220483094.9U CN201220483094U CN202856754U CN 202856754 U CN202856754 U CN 202856754U CN 201220483094 U CN201220483094 U CN 201220483094U CN 202856754 U CN202856754 U CN 202856754U
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Abstract
The utility model provides an electronic signature system which comprises an electronic signature tool and an authentication device. The electronic signature tool comprises a first interface. The authentication device comprises a second interface. The first interface of the electronic signature tool can be connected with the second interface of the authentication device. The electronic signature tool receives an authentication instruction, sends the authentication instruction to the authentication device through the first interface and the second interface, receives or extracts authentication information generated by the authentication device, and sends the authentication information out. The authentication device generates the authentication information according to the authentication instruction. According to the system, the authentication of the electronic signature tool is completed through the authentication device which is connected with the electronic signature tool, after the authentication is completed, the interaction between the electronic signature tool and a corresponding terminal is realized, and in the condition of not changing an existing hardware structure of an existing electronic signature tool, that a mobile terminal carries out authentication on the electronic signature tool is realized.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of electric signing system.
Background technology
Existing portable terminal (such as mobile phone, panel computer, notebook computer etc.) when needs connect external equipment, need to authenticate external equipment, only have authentication to pass through after, portable terminal just can carry out with external equipment alternately.
And when concluding the business in the Internet bank, existing portable terminal is when external electric signing tools, because trusted authentication chip is integrated in the electric signing tools, when different mobile terminal authenticates electric signing tools, then need to adopt a plurality of electric signing tools, the trusted authentication chip of each electric signing tools is integrated respectively different portable terminal, a plurality of trusted authentication chips that perhaps integrated from different portable terminals mates mutually in electric signing tools, thereby so that cost increases, cause waste.
The utility model content
The utility model is intended to solve at least one of the problems referred to above.
Main purpose of the present utility model is to provide a kind of electric signing system.
For achieving the above object, the technical solution of the utility model specifically is achieved in that
The utility model provides a kind of electric signing system on the one hand, this system comprises electric signing tools and authenticate device, described electric signing tools comprises first interface, described authenticate device comprises the second interface, and the first interface of described electric signing tools can link to each other with the second interface of described authenticate device; Described electric signing tools receives the authentication instruction, described authentication instruction is sent to described authenticate device by described first interface and described the second interface, receive or extract the authentication information that described authenticate device generates by described the second interface and described first interface, send out outward authentication information described; Described authenticate device is according to described authentication instruction producing authentication information.
In addition, described first interface is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface; Described the second interface is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface.
In addition, described electric signing tools comprises: transceiver module and signature blocks; Described transceiver module receives the authentication instruction, sends out outward authentication information described; Described signature blocks after authentication is passed through, the signing messages of sending out outward signature blocks described and generating by described transceiver module.
In addition, described transceiver module is: wired the 3rd interface or wireless communication module.
In addition, described the 3rd interface is: 2.5mm audio interface, 3.5mm audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface; Described wireless communication module is: bluetooth module, NFC module or radio-frequency module.
In addition, described authenticate device comprises: keyboard, trusted authentication chip and the second interface that connects described keyboard and described trusted authentication chip; Described keyboard sends key information by described the second interface; Described trusted authentication chip receives described authentication instruction by described the second interface, sends the described authentication information that described trusted authentication chip generates by described the second interface.
The utility model provides a kind of electric signing system on the other hand, this system comprises electric signing tools and authenticate device, described electric signing tools comprises the first wireless communication module, described authenticate device comprises the second wireless communication module, and the first wireless communication module of described electric signing tools can be connected with the second wireless communication module coupling of described authenticate device; Described electric signing tools receives the authentication instruction, described authentication instruction is sent to described authenticate device by described the first wireless communication module and described the second wireless communication module, receive or extract the authentication information that described authenticate device generates by described the second wireless communication module and described the first wireless communication module, send out outward authentication information described; Described authenticate device is according to described authentication instruction producing authentication information.
In addition, described the first wireless communication module is: bluetooth module, NFC module or radio-frequency module; Described the second wireless communication module is: bluetooth module, NFC module or radio-frequency module.
In addition, described electric signing tools comprises: transceiver module and signature blocks; Described transceiver module receives the authentication instruction, sends out outward authentication information described; Described signature blocks after authentication is passed through, the signing messages of sending out outward signature blocks described and generating by described transceiver module.
In addition, described transceiver module is: wired communication interface or the 3rd wireless communication module.
In addition, described wired communication interface is: 2.5mm audio interface, 3.5mm audio interface, USB interface, MINIUSB interface, MICRO USB interface or special-shaped interface; Described the 3rd wireless communication module is: bluetooth module, NFC module or radio-frequency module.
In addition, described authenticate device comprises: keyboard, trusted authentication chip and the second wireless communication module that connects described keyboard and described trusted authentication chip; Described keyboard sends key information by described the second wireless communication module; Described trusted authentication chip receives described authentication instruction by described the second wireless communication module, sends the described authentication information that described trusted authentication chip generates by described the second wireless communication module.
In addition, described electric signing tools also comprises chargeable battery and wireless charging module, and described wireless charging module is connected with described battery, and by the battery charging of wireless mode to electric signing tools.。
Can be found out by the technical scheme that above-mentioned the utility model provides, the utility model provides a kind of electric signing system, the electric signing tools that this system comprises is by the authenticate device of its connection, finish the authentication to electric signing tools, and authentication by rear realization electric signing tools and counterpart terminal alternately, in the situation of not changing existing electric signing tools existing hardware structure, realized that portable terminal authenticates electric signing tools.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model electric signing system.
Fig. 2 is the structural representation of the utility model electric signing system embodiment one.
Fig. 3 is the structural representation of the utility model electric signing system embodiment two.
Fig. 4 is the structural representation of the utility model electric signing system embodiment three.
Fig. 5 is the structural representation of the utility model electric signing system embodiment four.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection range of the present utility model not making the every other embodiment that obtains under the creative work prerequisite.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or quantity or position.
In description of the present utility model, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
The utility model provides a kind of electric signing system, and this system comprises electric signing tools and authenticate device, and electric signing tools receives outside authentication instruction, will authenticate instruction and be sent to authenticate device, and send out the authentication information that authenticate device generates outward.Wherein, but electric signing tools wireless connection authentication device, also can be by interface connection corresponding on the interface on it and the authenticate device, the wired connection of realization electric signing tools and authenticate device; With after authenticate device is connected, carry out information interaction by wired connection or the formed link of wireless connections at electric signing tools; The authentication instruction that electric signing tools receives can come from the terminal that need to authenticate external equipment, electric signing tools can be sent to authentication information outward the terminal that need to authenticate external equipment, above-mentionedly need to can be to the terminal that external equipment authenticates the devices such as mobile phone, panel computer, computer, the above-mentioned external equipment of mentioning can be the equipment that wired mode or wireless mode are connected in above-mentioned terminal.
Fig. 1 is the structural representation of the utility model electric signing system.Now in conjunction with Fig. 1, the structure of the utility model electric signing system describes, and is specific as follows:
Electric signing system of the present utility model comprises electric signing tools 10 and authenticate device 11.Electric signing tools 10 can connect authenticate device 11; Can connect namely when the state of use and connect, can not connect during non-working condition, electric signing tools 10 is Split type structure with authenticate device 11; Electric signing tools 10 receives the authentication instruction, will authenticate instruction and be sent to authenticate device 11, receives or extract the authentication information that authenticate device 11 generates, and sends out authentication information outward.Wherein, electric signing tools 10 can by itself and being connected that a terminal is set up, receiving the authentication instruction and send authentication information.
Embodiment one
Fig. 2 is the structural representation of the utility model electric signing system embodiment one.Now in conjunction with Fig. 2, the structure of the electric signing system of the utility model embodiment one is described, specific as follows:
Among this embodiment, when the state of use, 11 of electric signing tools 10 and authenticating devices are wired connection, and electric signing tools 10 is wired connection with terminal room.
Electric signing system of the present utility model comprises electric signing tools 10 and authenticate device 11.Among this embodiment, electric signing tools 10 wired connection authenticate devices 11, such as: electric signing tools 10 comprises first interface 101, and authenticate device 11 comprises the second interface 111, and the second interface 111 of the first interface 101 of electric signing tools 10 and authenticate device 11 links to each other.
Wherein, the authentication instruction can be a random number or the value of making an appointment, and authenticate device 11 can pass through the cryptographic calculation producing authentication information to random number or the value of making an appointment; Perhaps
The authentication instruction is that an identify label sends instruction, authenticate device 11 storage identify labels.
Preferably, first interface 101 of the present utility model is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface; The second interface 111 is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface.Wherein, special-shaped interface is for the interface type that can carry out information and/or transfer of data of other shape, such as the interface of I/O line.
Wherein, electric signing tools 10 comprises: first interface 101, transceiver module 102 and signature blocks 103.First interface 101 connects the second interface 111 of authenticate device 11, and transceiver module 102 connects respectively signature blocks 103 and first interface 101.
Trusted authentication chip 113 receives the authentication instruction by the second interface 111, according to authentication instruction producing authentication information, send authentication information to electric signing tools 10 by the second interface 111, perhaps extract the authentication information that generates by electric signing tools 10 via the second interface 111.Wherein, the utility model can adopt conventional authentication instruction and authentication information, finish terminal to the authentication of external equipment, such as: carry a random number in the authentication instruction, authentication information is random number to be encrypted calculate an operation result that obtains, perhaps authenticate and carried some identification informations in the instruction, authentication information is that identification information is carried out data after the preset algorithm computing, no longer the example of the authentication information of other authentication instructions and generation is illustrated one by one at this.
Certainly, first interface 101 can for the interface of the second interface 111 coupling, for example, first interface 101 is the plug of USB interface, and 111 the second interfaces are the socket of USB interface, certainly, first interface 101 can for the second interface 111 unmatched interfaces, for example, first interface 101 is audio interface, the second interface 111 is USB interface, and its connection can link to each other by patchcord or adapter.
In order to improve fail safe, authenticate device 11 of the present utility model also comprises: the keyboard 112 that connects the second interface 111.Wherein, adopt the mode of the button 112 input key information be external in electric signing tools 10, can avoid directly by this mode problem of terminal input key information, the problem includes: the problem that key information is stolen has improved fail safe.
Embodiment two
Fig. 3 is the structural representation of the utility model electric signing system embodiment two.Now in conjunction with Fig. 2, the structure of the electric signing system of the utility model embodiment two is described, specific as follows:
The electric signing system difference of the electric signing system of embodiment two and embodiment one is, at the use state, the electric signing tools 20 wireless connections terminals that the electric signing system of embodiment two comprises, the electric signing tools 20 of embodiment two and the annexation of authenticate device 11, and the structure of authenticate device 11 identical with embodiment one, do not repeat them here.
The electric signing tools 20 of embodiment two comprises: first interface 101, transceiver module 202 and signature blocks 103.First interface 101 connects the second interface 111 of authenticate device 11, and transceiver module 202 connects respectively signature blocks 103 and first interface 101.
Particularly, transceiver module 202 is transmitted to the authentication instruction the second interface 111 of authenticate device 11 by signature blocks 103 and first interface 101; Will be via first interface 101 and signature blocks 103, that extract from authenticate device 11 or undertaken outer by the authentication information that authenticate device 11 sends; Perhaps transceiver module 202 is by first interface 101, and the authentication instruction is transmitted to the second interface 111 of authenticate device 11, will be via first interface 101, that extract or undertaken outer by the authentication information that authenticate device 11 sends from authenticate device 11.
Wherein, the authentication instruction can be a random number or the value of making an appointment, and authenticate device 11 can pass through the cryptographic calculation producing authentication information to random number or the value of making an appointment; Perhaps
The authentication instruction is that an identify label sends instruction, authenticate device 11 storage identify labels.
Embodiment three
Fig. 4 is the structural representation of the utility model electric signing system embodiment three.Now in conjunction with Fig. 4, the structure of the electric signing system of the utility model embodiment three is described, specific as follows:
When the state of use, the electric signing tools 30 wireless connection authentication devices 31 that the electric signing system among the embodiment three comprises, electric signing tools 30 wired connections one terminal.
The electric signing system of embodiment three comprises electric signing tools 30 and authenticate device 31.Wherein, electric signing tools 30 wireless connection authentication devices 31, such as: electric signing tools 30 comprises the first wireless communication module 301, authenticate device 31 comprises the second wireless communication module 311, and the second wireless communication module 311 couplings that the first wireless communication module 301 of electric signing tools 30 is connected with authenticate device connect.
Wherein, the authentication instruction can be a random number or the value of making an appointment, and authenticate device 31 can pass through the cryptographic calculation producing authentication information to random number or the value of making an appointment; Perhaps
The authentication instruction is that an identify label sends instruction, authenticate device 31 storage identify labels.
Preferably, the first wireless communication module 301 is: bluetooth module, NFC module or radio-frequency module; The second wireless communication module 311 is: bluetooth module, NFC module or radio-frequency module.
Wherein, electric signing tools 30 comprises: the first wireless communication module 301, transceiver module 302 and signature blocks 303.The first wireless communication module 301 is connected with the second wireless communication module 311 couplings, and transceiver module 302 connects respectively signature blocks 303 and the first wireless communication module 301.
Signature blocks 303 is after authentication is passed through, by the transceiver module 302 outer signing messages of sending out signature blocks 303 generations.Particularly, signature blocks 303 can be signed according to the data that transceiver module 302 is transmitted, and generates signing messages, and by the transceiver module 302 outer signing messages of sending out; Signature blocks 303 can be sent to the terminal that transceiver module 302 connects outward with signing messages by transceiver module 302.In addition, when signature blocks 303 authenticates external equipment in terminal, the authentication instruction from transceiver module 302 can be exported to the first wireless communication module 301, will export from the authentication information of the first wireless communication module 301 transceiver module 302 to.
In order to improve fail safe, authenticate device 31 of the present utility model also comprises: the keyboard 312 that connects the second wireless communication module 311.Wherein, adopt the mode of the button 312 input key information be external in electric signing tools 30, can avoid directly by this mode problem of terminal input key information, the problem includes: the problem that key information is stolen has improved fail safe.
Embodiment four
Fig. 5 is the structural representation of the utility model electric signing system embodiment four.Now in conjunction with Fig. 5, the structure of the electric signing system of the utility model embodiment four is described, specific as follows:
The electric signing system difference of the electric signing system of embodiment four and embodiment three is, the electric signing tools 40 wireless connections terminals that the electric signing system of embodiment four comprises, the electric signing tools 40 of embodiment four and the annexation of authenticate device 31, and the structure of authenticate device 31 identical with embodiment three, do not repeat them here.
The electric signing tools 40 of embodiment four comprises: the first wireless communication interface 301, transceiver module 402 and signature blocks 303.The first wireless communication module 301 connects the second wireless communication module 311 of authenticate device 31, and transceiver module 402 connects respectively signature blocks 303 and the first wireless communication module 301.
Transceiver module 402 receives the authentication instruction, sends out authentication information outward.Wherein, transceiver module 402 wireless connections one terminal, namely transceiver module 402 is the 3rd wireless communication module.Preferably, the 3rd wireless communication module is: bluetooth module, NFC module or radio-frequency module.Particularly, transceiver module 402 is transmitted to the authentication instruction the second wireless communication module 311 of authenticate device 31 by signature blocks 303 and the first wireless communication module 301; Will be via the first wireless communication module 301 and signature blocks 303, that extract from authenticate device 31 or undertaken outer by the authentication information that authenticate device 31 sends.In addition, transceiver module 402 is by the first wireless communication module 301, the authentication instruction is transmitted to the second wireless communication module 311 of authenticate device 31, will be via the first wireless communication module 301, that extract or undertaken outer by the authentication information that authenticate device 31 sends from authenticate device 31.
Wherein, the authentication instruction can be a random number or the value of making an appointment, and authenticate device 31 can pass through the cryptographic calculation producing authentication information to random number or the value of making an appointment; Perhaps
The authentication instruction is that an identify label sends instruction, authenticate device 31 storage identify labels.
Signature blocks 303 is after authentication is passed through, by the transceiver module 402 outer signing messages of sending out the signature blocks generation.The information concrete, that signature blocks 303 can be passed through according to the authentication that transceiver module 402 is transmitted is signed to the data of obtaining, and generates signing messages, and by the transceiver module 402 outer signing messages of sending out; Signature blocks 303 can be sent to the terminal that transceiver module 302 connects outward with signing messages by transceiver module 402.In addition, when signature blocks 303 authenticates external equipment in terminal, the authentication instruction from transceiver module 402 can be exported to the first wireless communication module 301, will export from the authentication information of the first wireless communication module 301 transceiver module 402 to.
Electric signing system in the above-mentioned preferred embodiment in order to improve the sustainable use of electric signing tools, guarantees finishing smoothly of signature, and electric signing tools also comprises chargeable battery (not shown) and wireless charging module (not shown); Wireless charging module is connected with battery, by the battery charging of wireless mode to electric signing tools; The battery that electric signing tools comprises is connected with the transceiver module that comprises, signature blocks and peripheral circuit thereof in the electric signing tools, for transceiver module, signature blocks and peripheral circuit thereof provide work required electric energy.Wherein, wireless charging module can adopt existing coil charges structure, be retrieved as the electric energy that the battery of electric signing tools charges by wireless mode, also can adopt existing other mode wireless charging structures, be retrieved as the electric energy that the battery of electric signing tools charges, no longer the structure of wireless charging module given unnecessary details at this.
In the above-mentioned preferred embodiment of the present utility model, electric signing system connects the terminal that a pair of external equipment authenticates, after terminal is passed through the authentication of electric signing system, the electric signing tools that electric signing system comprises can carry out alternately with terminal, such as: for finishing the information interactions such as electronic signature that exchange needs and/or authentication.
Describe and to be understood in the flow chart or in this any process of otherwise describing or method, expression comprises the module of code of the executable instruction of the step that one or more is used to realize specific logical function or process, fragment or part, and the scope of preferred implementation of the present utility model comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by opposite order, carry out function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in the memory and by software or firmware that suitable instruction execution system is carried out.For example, if realize with hardware, the same in another embodiment, can realize with the combination of each or they in the following technology well known in the art: have for the discrete logic of data-signal being realized the logic gates of logic function, application-specific integrated circuit (ASIC) with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that and realize that all or part of step that above-described embodiment method is carried is to come the relevant hardware of instruction to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises step of embodiment of the method one or a combination set of when carrying out.
In addition, each functional unit in each embodiment of the utility model can be integrated in the processing module, also can be that the independent physics of unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.Scope of the present utility model extremely is equal to by claims and limits.
Claims (13)
1. electric signing system, it is characterized in that this system comprises electric signing tools and authenticate device, described electric signing tools comprises first interface, described authenticate device comprises the second interface, and the first interface of described electric signing tools can link to each other with the second interface of described authenticate device;
Described electric signing tools receives the authentication instruction, described authentication instruction is sent to described authenticate device by described first interface and described the second interface, receive or extract the authentication information that described authenticate device generates by described the second interface and described first interface, send out outward authentication information described;
Described authenticate device is according to described authentication instruction producing authentication information.
2. system according to claim 1 is characterized in that, described first interface is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface; Described the second interface is: audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface.
3. system according to claim 1 is characterized in that, described electric signing tools comprises: transceiver module and signature blocks;
Described transceiver module receives the authentication instruction, sends out outward authentication information described;
Described signature blocks after authentication is passed through, the signing messages of sending out outward signature blocks described and generating by described transceiver module.
4. system according to claim 3 is characterized in that, described transceiver module is: wired the 3rd interface or wireless communication module.
5. system according to claim 4 is characterized in that,
Described the 3rd interface is: 2.5mm audio interface, 3.5mm audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface;
Described wireless communication module is: bluetooth module, NFC module or radio-frequency module.
6. each described system is characterized in that according to claim 1-5, and described authenticate device comprises:
Keyboard, trusted authentication chip and the second interface that connects described keyboard and described trusted authentication chip;
Described keyboard sends key information by described the second interface;
Described trusted authentication chip receives described authentication instruction by described the second interface, sends the described authentication information that described trusted authentication chip generates by described the second interface.
7. electric signing system, it is characterized in that, this system comprises electric signing tools and authenticate device, described electric signing tools comprises the first wireless communication module, described authenticate device comprises the second wireless communication module, and the first wireless communication module of described electric signing tools can be connected with the second wireless communication module coupling of described authenticate device;
Described electric signing tools receives the authentication instruction, described authentication instruction is sent to described authenticate device by described the first wireless communication module and described the second wireless communication module, receive or extract the authentication information that described authenticate device generates by described the second wireless communication module and described the first wireless communication module, send out outward authentication information described;
Described authenticate device is according to described authentication instruction producing authentication information.
8. system according to claim 7 is characterized in that, described the first wireless communication module is: bluetooth module, NFC module or radio-frequency module; Described the second wireless communication module is: bluetooth module, NFC module or radio-frequency module.
9. system according to claim 7 is characterized in that, described electric signing tools comprises: transceiver module and signature blocks;
Described transceiver module receives the authentication instruction, sends out outward authentication information described;
Described signature blocks after authentication is passed through, the signing messages of sending out outward signature blocks described and generating by described transceiver module.
10. system according to claim 9 is characterized in that, described transceiver module is: wired communication interface or the 3rd wireless communication module.
11. system according to claim 10 is characterized in that,
Described wired communication interface is: 2.5mm audio interface, 3.5mm audio interface, USB interface, MINI USB interface, MICRO USB interface or special-shaped interface;
Described the 3rd wireless communication module is: bluetooth module, NFC module or radio-frequency module.
12. each described system is characterized in that according to claim 7-11, described authenticate device comprises:
Keyboard, trusted authentication chip and the second wireless communication module that connects described keyboard and described trusted authentication chip;
Described keyboard sends key information by described the second wireless communication module;
Described trusted authentication chip receives described authentication instruction by described the second wireless communication module, sends the described authentication information that described trusted authentication chip generates by described the second wireless communication module.
13. each described system according to claim 7-11, it is characterized in that, described electric signing tools also comprises chargeable battery and wireless charging module, and described wireless charging module is connected with described battery, and by the battery charging of wireless mode to electric signing tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220483094.9U CN202856754U (en) | 2012-09-20 | 2012-09-20 | Electronic signature system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220483094.9U CN202856754U (en) | 2012-09-20 | 2012-09-20 | Electronic signature system |
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| CN202856754U true CN202856754U (en) | 2013-04-03 |
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| CN201220483094.9U Expired - Lifetime CN202856754U (en) | 2012-09-20 | 2012-09-20 | Electronic signature system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105989394A (en) * | 2014-09-22 | 2016-10-05 | 天地融科技股份有限公司 | Card sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105989394A (en) * | 2014-09-22 | 2016-10-05 | 天地融科技股份有限公司 | Card sleeve |
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| CX01 | Expiry of patent term |
Granted publication date: 20130403 |