CN204031192U - A kind of dynamic password generating device and adapter - Google Patents
A kind of dynamic password generating device and adapter Download PDFInfo
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- CN204031192U CN204031192U CN201220656909.9U CN201220656909U CN204031192U CN 204031192 U CN204031192 U CN 204031192U CN 201220656909 U CN201220656909 U CN 201220656909U CN 204031192 U CN204031192 U CN 204031192U
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Abstract
The utility model provides a kind of dynamic password generating device and adapter, and this device comprises: adapter and E-token dynamic password card; Described adapter receives challenge code, and by light transmission means, described challenge code is sent to described E-token dynamic password card; Described E-token dynamic password card receives described challenge code by light transmission means, and generates dynamic password according to described challenge code.Adopt device of the present utility model, the problem that can solve existing OTP input challenge code complex operation and easily make mistakes.
Description
Technical field
The utility model relates to a kind of electronic technology field, relates in particular to a kind of dynamic password generating device and adapter.
Background technology
The existing E-token dynamic password card (One Time Password, OTP) based on challenge response pattern generates dynamic password according to the challenge code of input, to utilize this dynamic password as network trading password, completes network trading.Because the length of challenge code is longer, when to the existing OTP based on challenge response pattern input challenge code, not only complex operation, and very easily there is the situation of challenge code input error, cause the dynamic password of OTP generation error, thereby cannot complete network trading.
Utility model content
The utility model is intended to the problem that solves existing OTP input challenge code complex operation and easily make mistakes.
Main purpose of the present utility model is to provide a kind of dynamic password generating device.
Main purpose of the present utility model is to provide a kind of adapter.
For achieving the above object, the technical solution of the utility model is specifically achieved in that
The utility model provides a kind of dynamic password generating device on the one hand, and this device comprises: adapter and E-token dynamic password card;
Described adapter receives challenge code, and by light transmission means, described challenge code is sent to described E-token dynamic password card;
Described E-token dynamic password card receives described challenge code by light transmission means, and generates dynamic password according to described challenge code.
In said apparatus, described adapter comprises: audio interface, signal conversion module and the first optical transmission module;
Described audio interface receives the audio signal that comprises challenge code from terminal, export the described audio signal that comprises challenge code to described signal conversion module;
Described signal conversion module converts the described audio signal that comprises challenge code to light signal, and described light signal is sent to described E-token dynamic password card by described the first optical transmission module.
In said apparatus, described adapter also comprises the first Optical Receivers;
Described the first Optical Receivers receives the light signal of described E-token dynamic password card transmission and exports described signal conversion module to;
Described light signal is converted to audio signal by described signal conversion module, and export terminal to by described audio interface.
In said apparatus, described E-token dynamic password card comprises: the second Optical Receivers, parsing module, OTP generation module, button and display screen;
Described the second Optical Receivers obtains described challenge code by receiving described light signal, and exports described challenge code to described parsing module;
Described parsing module is resolved described challenge code to obtain discernible Transaction Information, exports described Transaction Information to described display screen;
When the Transaction Information that shows when described display screen is correct, described button confirmation of receipt instruction, and export described confirmation instruction to described OTP generation module;
Described OTP generation module generates dynamic password according to the confirmation instruction of described button and described challenge code, and exports described dynamic password to described display screen;
Described display screen shows the Transaction Information of described parsing module output and the dynamic password that described OTP generation module generates.
Preferably, this E-token dynamic password card also comprises:
Memory module, preserves at least one account information;
Described parsing module is compared the account information in the Transaction Information of acquisition and described memory module, if compare inconsistently, also output identification information to described display screen shows.
In said apparatus, described the second Optical Receivers comprises: light receiving unit and decoding unit;
The light signal receiving is converted to the signal of telecommunication by described light receiving unit, exports described decoding unit to;
Described decoding unit is decoded and is obtained challenge code the described signal of telecommunication, exports described challenge code to described parsing module.
Preferably, described E-token dynamic password card also comprises: the second optical transmission module;
The dynamic password that described the second optical transmission module generates described OTP generation module is converted to light signal, and described light signal is sent to described adapter.
In said apparatus, described the second optical transmission module comprises: light transmitting element and coding unit;
The dynamic password that described coding unit generates described OTP generation module is encoded into the signal of telecommunication, and exports the described signal of telecommunication to described smooth transmitting element;
The described signal of telecommunication is converted into light signal by described smooth transmitting element, and described light signal is sent to described adapter.
A kind of adapter, described adapter receives challenge code, and sends described challenge code by light transmission means.
In above-mentioned adapter, described adapter comprises: audio interface, signal conversion module and the first optical transmission module;
Described audio interface receives the audio signal that comprises challenge code from terminal, export the described audio signal that comprises challenge code to described signal conversion module;
Described signal conversion module converts the described audio signal that comprises challenge code to light signal, and described light signal is sent by described the first optical transmission module.
Preferably, described adapter also comprises the first Optical Receivers;
Described the first Optical Receivers receiving optical signals also exports described signal conversion module to;
Described light signal is converted to audio signal by described signal conversion module, and export terminal to by described audio interface.
The technical scheme being provided by above-mentioned the utility model can be found out, the utility model provides a kind of dynamic password generating device, between the adapter that this device comprises and E-token dynamic password card, carry out radio communication by light signal, and E-token dynamic password card can be resolved challenge code, Transaction Information in output display challenge code, to facilitate user to confirm the correctness of Transaction Information.Adopt device of the present utility model, the problem that can solve existing OTP input challenge code complex operation and easily make mistakes.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model dynamic password generating device embodiment mono-;
Fig. 2 is the structural representation of the utility model dynamic password generating device embodiment bis-;
Fig. 3 is the structural representation of the utility model adapter embodiment mono-;
Fig. 4 is the structural representation of the utility model adapter embodiment bis-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to protection range of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction 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 " be only for describing object, and can not be interpreted as instruction or hint relative importance or quantity or position.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected 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.
Fig. 1 is the structural representation of the utility model dynamic password generating device embodiment mono-.Now, in conjunction with Fig. 1, the structure of the dynamic password generating device to the utility model embodiment mono-describes, specific as follows:
The dynamic password generating device of the utility model embodiment mono-comprises: adapter 10 and E-token dynamic password card 11.Wherein, adapter 10 is set up wireless connections with E-token dynamic password card 11.
Adapter 10 receives challenge code, and by light transmission means, challenge code is sent to E-token dynamic password card 11.Particularly, the challenge code that comes self terminal or server receiving is converted to light signal by adapter 10, is sent to E-token dynamic password card 11; Challenge code is a string character that comprises Transaction Information obtaining after compiling, for example numeral or alphabetical etc., but from challenge code, cannot recognize intuitively comprised Transaction Information, the Transaction Information of mentioning here can be transaction account, dealing money etc.
E-token dynamic password card 11 receives challenge code by light transmission means, and generates dynamic password according to challenge code.Particularly, the light signal receiving is converted to the signal of telecommunication by E-token dynamic password card 11, then obtain challenge code from the signal of telecommunication, to generate dynamic password.
Wherein, adapter 10 comprises: audio interface 101, signal conversion module 102 and the first optical transmission module 103.
Audio interface 101 receives from terminal or server the audio signal that comprises challenge code, exports the audio signal that comprises challenge code to signal conversion module 102.Wherein, audio interface 101 can adopt existing 3.5mm audio interface, or adopts the audio interface of other types, no longer the structure of audio interface is repeated at this.
Signal conversion module 102 converts the audio signal that comprises challenge code to light signal, and light signal is sent to E-token dynamic password card 11 by the first optical transmission module 103.Wherein, signal conversion module 102 can adopt existing in order to carry out the chip of signal conversion or the circuit of building to carry out signal conversion, convert the audio signal that comprises challenge code to the signal of telecommunication, convert electrical signals to again light signal, export by the first optical transmission module 103, no longer the structure of signal conversion module 102 is repeated at this.
Wherein, E-token dynamic password card 11 comprises: the second Optical Receivers 111, parsing module 112, OTP generation module 113, button 114 and display screen 115.
The second Optical Receivers 111 obtains challenge code by receiving optical signals, and exports challenge code to parsing module 112.Wherein, light signal is converted to the signal of telecommunication by the second Optical Receivers 111, obtains challenge code from the signal of telecommunication, to export parsing module 112 to.
Parsing module 112 is resolved challenge code to obtain discernible Transaction Information, and output Transaction Information is to display screen 115.Because challenge code can be string number, although comprise Transaction Information in this string numeral, but user cannot intuitively and quickly recognize the information such as transaction account and dealing money from this string numeral, and parsing module 112 resolve the Transaction Information obtaining after challenge code be can be on display screen 115 information of output display so that corresponding Transaction Information of dynamic password that the validation of information that user can show by display screen 115 this time generates.Wherein, parsing module 112 can adopt the existing chip in order to resolve, and no longer the concrete chip and the structure thereof that adopt is repeated at this.
When user confirms that the Transaction Information of display screen demonstration is correct, by pressing the operation of a certain button 114, make button 114 confirmation of receipt instructions, to export this confirmation instruction to OTP generation module 113.Wherein, the button 114 here can be acknowledgement key or setting be used for confirming the button that Transaction Information is correct.
OTP generation module 113 generates dynamic password according to the confirmation instruction of button 114 and challenge code, and exports dynamic password to display screen 115.Wherein, OTP generation module 113 can obtain challenge code from receiver module 111, also can obtain the challenge code before resolving from parsing module 112, to generate dynamic password according to this challenge code; OTP generation module 113 can adopt existing in order to generate the chip of OTP, no longer the structure of such chip is repeated at this.
Display screen 115 shows the dynamic password that Transaction Information that parsing module 112 is exported and OTP generation module 113 generate.
Preferably, E-token dynamic password card 11 also comprises: memory module 116.Wherein, memory module 116 is preserved at least one account information; Parsing module 112 is also compared the account information in the Transaction Information of acquisition and memory module 116, if compare inconsistent, also output identification information to display screen 115 shows, such as, the account information of preserving in memory module 116 can be the information through the credible account of certification, parsing module 112, can be in output Transaction Information in the time obtaining the inconsistent result of comparison, exports one and represents that this account information is the identification information prompting user of untrusted account.
Wherein, the second Optical Receivers 111 comprises: light receiving unit 1111 and decoding unit 1112.
The light signal receiving is converted to the signal of telecommunication by light receiving unit 1111, exports decoding unit 1112 to.Wherein, light receiving unit 1111 can include existing opto-electronic conversion chip or photosensitive tube, and so that the light signal receiving is converted to the signal of telecommunication, the signal of telecommunication after output conversion is to decoding unit 1112.
Decoding unit 1112 is decoded and is obtained challenge code the signal of telecommunication, and output challenge code is to parsing module 112.Wherein, decoding unit 1112 can just have existing decoding chip, and from the signal of telecommunication receiving, decoding obtains challenge code, no longer the structure of decoding unit 1112 is repeated at this.
Fig. 2 is the structural representation of the utility model dynamic password generating device embodiment bis-.Now, in conjunction with Fig. 2, the structure of the dynamic password generating device to the utility model embodiment bis-describes, specific as follows:
Compared with the dynamic password generating device of the dynamic password generating device of the utility model embodiment bis-and embodiment mono-, the dynamic password generating device of different is embodiment bis-, on the basis of the dynamic password generating device of embodiment mono-, has increased by the structure of optical signal transmission dynamic password.
The dynamic password generating device of the utility model embodiment bis-comprises: adapter 20 and E-token dynamic password card 21.Wherein, adapter 20 is set up wireless connections with E-token dynamic password card 21.
Adapter 20 receives challenge code, and by light transmission means, challenge code is sent to E-token dynamic password card 21; Receive the dynamic password that E-token dynamic password card 21 sends by light transmission means, will after the light signal conversion that comprise dynamic password, export the equipment that sends challenge code to.Particularly, the challenge code that comes self terminal or server receiving is converted to light signal by adapter 20, is sent to E-token dynamic password card 21; Challenge code is a string character that comprises Transaction Information obtaining after compiling, for example numeral or alphabetical etc., but from challenge code, cannot recognize intuitively comprised Transaction Information, the Transaction Information of mentioning here can be transaction account, dealing money etc.; Adapter 20 can, according to itself and the interface of equipment room that sends challenge code, convert the light signal that comprises dynamic password receiving to meet this interface host-host protocol signal, exports this equipment to.
E-token dynamic password card 21 receives challenge code by light transmission means, and generates dynamic password according to challenge code; Dynamic password is converted to light signal, and light signal is sent to adapter 20.Particularly, the light signal receiving is converted to the signal of telecommunication by E-token dynamic password card 21, then obtain challenge code from the signal of telecommunication, to generate dynamic password; E-token dynamic password card 21, by encoded the dynamic password generating and opto-electronic conversion, sends the light signal that comprises dynamic password to adapter 20.
Wherein, adapter 20 comprises: audio interface 101, signal conversion module 102, the first optical transmission module 103 and the first Optical Receivers 204.
Audio interface 101 receives from terminal or server the audio signal that comprises challenge code, exports the audio signal that comprises challenge code to signal conversion module 102.Wherein, audio interface 101 can adopt existing 3.5mm audio interface, or adopts the audio interface of other types, no longer the structure of audio interface is repeated at this.
Signal conversion module 102 converts the audio signal that comprises challenge code to light signal, and light signal is sent to E-token dynamic password card 21 by the first optical transmission module 103; Light signal is converted to audio signal by signal conversion module 102, and export terminal or server to by audio interface 101.Wherein, signal conversion module 102 can adopt existing in order to carry out the chip of signal conversion or the circuit of building to carry out signal conversion, convert the audio signal that comprises challenge code to the signal of telecommunication, convert electrical signals to again light signal, export by the first optical transmission module 103, no longer the structure of signal conversion module 102 is repeated at this.
The first Optical Receivers 204 receives the light signal that E-token dynamic password card 21 sends, and output optical signal is to signal conversion module 102.
Wherein, E-token dynamic password card 21 comprises: the second Optical Receivers 111, parsing module 112, OTP generation module 113, button 114, display screen 115 and the second optical transmission module 216.
The second Optical Receivers 111 obtains challenge code by receiving optical signals, and exports challenge code to parsing module 112.Wherein, light signal is converted to the signal of telecommunication by the second Optical Receivers 111, obtains challenge code from the signal of telecommunication, to export parsing module 112 to.
Parsing module 112 is resolved challenge code to obtain discernible Transaction Information, and output Transaction Information is to display screen 115.Because challenge code can be string number, although comprise Transaction Information in this string numeral, but user cannot intuitively and quickly recognize the information such as transaction account and dealing money from this string numeral, and parsing module 112 resolve the Transaction Information obtaining after challenge code be can be on display screen 115 information of output display so that corresponding Transaction Information of dynamic password that the validation of information that user can show by display screen 115 this time generates.Wherein, parsing module 112 can adopt the existing chip in order to resolve, and no longer the concrete chip and the structure thereof that adopt is repeated at this.
When user confirms that the Transaction Information of display screen demonstration is correct, by pressing the operation of a certain button 114, make button 114 confirmation of receipt instructions, to export this confirmation instruction to OTP generation module 113.Wherein, the button 114 here can be acknowledgement key or setting be used for confirming the button that Transaction Information is correct.
OTP generation module 113 generates dynamic password according to the confirmation instruction of button 114 and challenge code, and exports dynamic password to display screen 115.Wherein, OTP generation module 113 can obtain challenge code from receiver module 111, also can obtain the challenge code before resolving from parsing module 112, to generate dynamic password according to this challenge code; OTP generation module 113 can adopt existing in order to generate the chip of OTP, no longer the structure of such chip is repeated at this.
Display screen 115 shows the dynamic password that Transaction Information that parsing module 112 is exported and OTP generation module 113 generate.
The dynamic password that the second optical transmission module 217 generates OTP generation module 113 is converted to light signal, and light signal is sent to adapter 20.
Preferably, E-token dynamic password card 21 also comprises: memory module 116.Wherein, memory module 116 is preserved at least one account information; Parsing module 112 is also compared the account information in the Transaction Information of acquisition and memory module 116, if compare inconsistent, also output identification information to display screen 115 shows, such as, the account information of preserving in memory module 116 can be the information through the credible account of certification, parsing module 112, can be in output Transaction Information in the time obtaining the inconsistent result of comparison, exports one and represents that this account information is the identification information prompting user of untrusted account.
Wherein, the second Optical Receivers 111 comprises: light receiving unit 1111 and decoding unit 1112.
The light signal receiving is converted to the signal of telecommunication by light receiving unit 1111, exports decoding unit 1112 to.Wherein, light receiving unit 1111 can include existing opto-electronic conversion chip or photosensitive tube, and so that the light signal receiving is converted to the signal of telecommunication, the signal of telecommunication after output conversion is to decoding unit 1112.
Decoding unit 1112 is decoded and is obtained challenge code the signal of telecommunication, and output challenge code is to parsing module 112.Wherein, decoding unit 1112 can just have existing decoding chip, and from the signal of telecommunication receiving, decoding obtains challenge code, no longer the structure of decoding unit 1112 is repeated at this.
Wherein, the second optical transmission module 217 comprises: light transmitting element 2171 and coding unit 2172.Wherein, the dynamic password that coding unit 2172 generates OTP generation module 113 is encoded into the signal of telecommunication, and output electrical signals is to light transmitting element 2171; The signal of telecommunication is converted into light signal by light transmitting element 2171, and light signal is sent to adapter 20.
Fig. 3 is the structural representation of the utility model adapter embodiment mono-.Now, in conjunction with Fig. 3, the structure of the adapter to embodiment mono-describes, specific as follows:
The adapter 10 of the utility model embodiment mono-receives challenge code, and sends challenge code by light transmission means.Particularly, adapter 10 is converted to the challenge code that comes self terminal or server receiving light signal and sends; Challenge code is a string character that comprises Transaction Information obtaining after compiling, for example numeral or alphabetical etc., but in challenge code, cannot recognize intuitively comprised Transaction Information, the Transaction Information of mentioning here can be transaction account, dealing money etc.
Wherein, adapter 10 comprises: audio interface 101, signal conversion module 102 and the first optical transmission module 103.
Audio interface 101 receives from terminal or server the audio signal that comprises challenge code, exports the audio signal that comprises challenge code to signal conversion module 102.Wherein, audio interface 101 can adopt existing 3.5mm audio interface, or adopts the audio interface of other types, no longer the structure of audio interface is repeated at this.
Signal conversion module 102 converts the audio signal that comprises challenge code to light signal, and light signal is sent by the first optical transmission module 103.Wherein, signal conversion module 102 can adopt existing in order to carry out the chip of signal conversion or the circuit of building to carry out signal conversion, convert the audio signal that comprises challenge code to the signal of telecommunication, convert electrical signals to again light signal, export by the first optical transmission module 103, no longer the structure of signal conversion module 102 is repeated at this.
Fig. 4 is the structural representation of the utility model adapter embodiment bis-.Now, in conjunction with Fig. 4, the structure of the adapter to embodiment bis-describes, specific as follows:
The adapter 20 of the utility model embodiment bis-is to have increased the structure that receives data by wireless mode on the basis of the adapter 10 of embodiment mono-.
Adapter 20 receives challenge code, and sends challenge code by light transmission means; Receive the dynamic password sending by light transmission means, will after the light signal conversion that comprise dynamic password, export the equipment that sends challenge code to.Particularly, adapter 20 is converted to the challenge code that comes self terminal or server receiving light signal and sends; Challenge code is a string character that comprises Transaction Information obtaining after compiling, for example numeral or alphabetical etc., but from challenge code, cannot recognize intuitively comprised Transaction Information, the Transaction Information of mentioning here can be transaction account, dealing money etc.; Adapter 20 can, according to itself and the interface of equipment room that sends challenge code, convert the light signal that comprises dynamic password receiving to meet this interface host-host protocol signal, exports this equipment to.
Wherein, adapter 20 comprises: audio interface 101, signal conversion module 102, the first optical transmission module 103 and the first Optical Receivers 204.
Audio interface 101 receives from terminal or server the audio signal that comprises challenge code, exports the audio signal that comprises challenge code to signal conversion module 102.Wherein, audio interface 101 can adopt existing 3.5mm audio interface, or adopts the audio interface of other types, no longer the structure of audio interface is repeated at this.
Signal conversion module 102 converts the audio signal that comprises challenge code to light signal, and light signal is sent by the first optical transmission module 103; Light signal is converted to audio signal by signal conversion module 102, and export terminal or server to by audio interface 101.Wherein, signal conversion module 102 can adopt existing in order to carry out the chip of signal conversion or the circuit of building to carry out signal conversion, convert the audio signal that comprises challenge code to the signal of telecommunication, convert electrical signals to again light signal, export by the first optical transmission module 103, no longer the structure of signal conversion module 102 is repeated at this.
The first Optical Receivers 204 receiving optical signals, output optical signal is to signal conversion module 102.
In above-mentioned preferred embodiment of the present utility model, adapter receives the audio signal that comprises challenge code, and send the light signal that comprises challenge code to E-token dynamic password card by light transmission means, E-token dynamic password card is changed and is resolved the light signal receiving, obtain the Transaction Information that can directly show comprising in challenge code on display screen, so that user confirms the correctness of this Transaction Information, the problem that the challenge code of having avoided manual input to grow is easily made mistakes, and reduce the complexity to E-token dynamic password card operation, E-token dynamic password card can be applied to terminal or the server of exporting challenge code in audio frequency mode simultaneously, improve the flexibility of E-token dynamic password card.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing the module of code of executable instruction of step of 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 contrary 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, multiple steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the application-specific integrated circuit (ASIC) of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the utility model can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
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 example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, 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 can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, amendment, replacement and modification.Scope of the present utility model is by claims and be equal to and limit.
Claims (10)
1. a dynamic password generating device, is characterized in that, this device comprises: adapter and E-token dynamic password card;
Described adapter receives challenge code, and by light transmission means, described challenge code is sent to described E-token dynamic password card;
Described E-token dynamic password card receives described challenge code by light transmission means, and generates dynamic password according to described challenge code.
2. device according to claim 1, is characterized in that, described adapter comprises: audio interface, signal conversion module and the first optical transmission module;
Described audio interface receives the audio signal that comprises challenge code from terminal, export the described audio signal that comprises challenge code to described signal conversion module;
Described signal conversion module converts the described audio signal that comprises challenge code to light signal, and described light signal is sent to described E-token dynamic password card by described the first optical transmission module.
3. device according to claim 2, is characterized in that, described adapter also comprises the first Optical Receivers;
Described the first Optical Receivers receives the light signal of described E-token dynamic password card transmission and exports described signal conversion module to;
Described light signal is converted to audio signal by described signal conversion module, and export terminal to by described audio interface.
4. device according to claim 2, is characterized in that, described E-token dynamic password card comprises: the second Optical Receivers, parsing module, OTP generation module, button and display screen;
Described the second Optical Receivers obtains described challenge code by receiving described light signal, and exports described challenge code to described parsing module;
The extremely described display screen of discernible Transaction Information that described challenge code obtains is resolved in described parsing module output;
When the Transaction Information that shows when described display screen is correct, described button confirmation of receipt instruction, and export described confirmation instruction to described OTP generation module;
Described OTP generation module output is according to the extremely described display screen of dynamic password of the confirmation instruction of described button and the generation of described challenge code;
Described display screen shows the Transaction Information of described parsing module output and the dynamic password of described OTP generation module output.
5. device according to claim 4, is characterized in that, described the second Optical Receivers comprises: light receiving unit and decoding unit;
The light signal receiving is converted to the signal of telecommunication by described light receiving unit, exports described decoding unit to;
Described decoding unit is decoded and is obtained challenge code the described signal of telecommunication, exports described challenge code to described parsing module.
6. device according to claim 4, is characterized in that, described E-token dynamic password card also comprises: the second optical transmission module;
The dynamic password that described the second optical transmission module generates described OTP generation module is converted to light signal, and described light signal is sent to described adapter.
7. device according to claim 6, is characterized in that, described the second optical transmission module comprises: light transmitting element and coding unit;
The dynamic password that described coding unit generates described OTP generation module is encoded into the signal of telecommunication, and exports the described signal of telecommunication to described smooth transmitting element;
The described signal of telecommunication is converted into light signal by described smooth transmitting element, and described light signal is sent to described adapter.
8. an adapter, is characterized in that, described adapter receives challenge code, and sends described challenge code by light transmission means.
9. adapter according to claim 8, is characterized in that, described adapter comprises: audio interface, signal conversion module and the first optical transmission module;
Described audio interface receives the audio signal that comprises challenge code from terminal, export the described audio signal that comprises challenge code to described signal conversion module;
Described signal conversion module converts the described audio signal that comprises challenge code to light signal, and described light signal is sent by described the first optical transmission module.
10. adapter according to claim 9, is characterized in that, described adapter also comprises the first Optical Receivers;
Described the first Optical Receivers receiving optical signals also exports described signal conversion module to;
Described light signal is converted to audio signal by described signal conversion module, and export terminal to by described audio interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220656909.9U CN204031192U (en) | 2012-11-22 | 2012-12-03 | A kind of dynamic password generating device and adapter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220623849 | 2012-11-22 | ||
| CN201220623849.0 | 2012-11-22 | ||
| CN201220656909.9U CN204031192U (en) | 2012-11-22 | 2012-12-03 | A kind of dynamic password generating device and adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031192U true CN204031192U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220656909.9U Expired - Lifetime CN204031192U (en) | 2012-11-22 | 2012-12-03 | A kind of dynamic password generating device and adapter |
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| Country | Link |
|---|---|
| CN (1) | CN204031192U (en) |
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2012
- 2012-12-03 CN CN201220656909.9U patent/CN204031192U/en not_active Expired - Lifetime
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