CN104281949A - Connection method of electronic signature device - Google Patents
Connection method of electronic signature device Download PDFInfo
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- CN104281949A CN104281949A CN201310284571.8A CN201310284571A CN104281949A CN 104281949 A CN104281949 A CN 104281949A CN 201310284571 A CN201310284571 A CN 201310284571A CN 104281949 A CN104281949 A CN 104281949A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/325—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices using wireless networks
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Abstract
The invention provides a connection method of an electronic signature device, and relates to the field of electronic technique application. The method solves the problem that an existing dynamic token technique cannot meet electronic transaction requirements. The method includes the steps that the electronic signature device sends a dynamic verification code to a device to be paired through a WiFi network, the electronic signature device receives an input result replied by the device to be paired through the WiFi network, the input result and the dynamic verification code are compared and pairing of the equipment is finished. The connection method is suitable for being used for dynamic token identity verification and a flexible and efficient electronic signature device authentication mechanism is achieved.
Description
Technical field
The present invention relates to application of electronic technology field, particularly relate to a kind of electronic signature equipment carries out certification electronic signature equipment method of attachment by the terminal operated by wireless communication technology and user.
Background technology
At present, along with the fast development of mobile communication technology, rely on mobile communications network and mobile terminal (as smart mobile phone, panel computer), all kinds of mobile applications is more and more widely used in the every field such as ecommerce, E-Government, financial consumption, personal information processing.Wherein adopt Android operation system, the PC of Microsoft's Window operating system and Saipan operating system and intelligent mobile terminal develop very rapid, use these technology and the user of terminal device is got more and more, but how to find one easily, and meet Consumer's Experience requirement, simultaneously develop again simple communication interface, and the electronic payment devices utilizing this interface exploitation to go out the to use topic that to be a financial world popular.
As tradition adopts the generation of USB interface and two generation USBKey to produce, although security meets certain requirement, in the age that intelligent mobile terminal is popularized, the development of this technology of USB interface properties influence; In addition, although dynamic-password technique with PC or intelligent mobile terminal to being connected, need not decrease a lot of troubles, because it does not meet the requirement of security in China's law of electronic signature and bank electronic transaction, so also limit the development of this technology.
Summary of the invention
The invention provides a kind of electronic signature equipment method of attachment, solve the problem that existing dynamic-password technique can not meet electronic transaction demand.
A kind of electronic signature equipment method of attachment, comprising:
Electronic signature equipment sends dynamic verification code by WiFi network to equipment to be paired;
Described electronic signature equipment receives the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, and finishing equipment matches.
Preferably, described electronic signature equipment also comprises before sending the step of dynamic verification code to equipment to be paired by WiFi network:
Described electronic signature equipment accesses described WiFi network.
Preferably, described electronic signature equipment accesses described WiFi network and is specially:
Described electronic signature equipment accesses described WiFi network in WiFi direct-connected (WiFi direct) mode.
Preferably, described electronic signature equipment also comprises before sending the step of dynamic verification code to equipment to be paired by WiFi network:
Described electronic signature equipment access described WiFi network after, the equipment accessing described WiFi network in WiFi direct mode around active searching;
Described electronic signature equipment shows the equipment searched;
Described electronic signature equipment receives user instruction, from the equipment searched, select equipment to be paired.
Preferably, the method also comprises:
Described electronic signature equipment, while sending dynamic verification code, starts the timing to described dynamic verification code effective time.
Preferably, the method also comprises:
After the timing then to described dynamic verification code effective time, generate new dynamic verification code.
Preferably, described electronic signature equipment receives the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, and finishing equipment pairing comprises:
When described electronic signature equipment receives the input results of described device replied to be paired, described input results and described dynamic verification code are compared;
Comparison result be described input results consistent with described dynamic verification code time, judge the success of described device pairing to be paired;
When comparison result is described input results and described dynamic verification code is inconsistent, judge described device pairing failure to be paired.
Preferably, described comparison result be described input results consistent with described dynamic verification code time, also comprise after judging the successful step of described device pairing to be paired:
It is direct-connected that described electronic signature equipment and described equipment to be paired set up WiFi.
Preferably, described electronic signature equipment and described equipment to be paired also comprise after setting up the direct-connected step of WiFi:
Described electronic signature equipment receives the trade command that host computer sends, and the communication interface setting up WiFi direct-connected with described equipment to be paired is monopolized, carries out electronic transaction with described equipment to be paired.
Preferably, described comparison result be described input results consistent with described dynamic verification code time, also comprise after judging the successful step of described device pairing to be paired:
Described electronic signature equipment preserves the facility information of described equipment to be paired.
The invention provides a kind of electronic signature equipment method of attachment, electronic signature equipment sends dynamic verification code by WiFi network to equipment to be paired, then described electronic signature equipment receives the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, finishing equipment matches, matched by WiFi network finishing equipment, the hardware interface type do not configured by equipment limits, achieve flexible and efficient electronic signature equipment authentication mechanism, solve the problem that existing dynamic-password technique can not meet electronic transaction demand.
Accompanying drawing explanation
The structural representation of a kind of electronic signature equipment that Fig. 1 provides for embodiments of the invention one;
The process flow diagram of a kind of electronic signature equipment method of attachment that Fig. 2 provides for embodiments of the invention two;
Fig. 3 realizes electronic payment devices to receive the process flow diagram that the other-end matched carries out electronic transaction in embodiments of the invention;
Fig. 4 is the workflow diagram realizing electronic signature equipment process of exchange in the embodiment of the present invention;
Fig. 5 is the process flow diagram realizing the switching of electronic payment devices mode of operation in the embodiment of the present invention;
The process flow diagram of a kind of electronic signature equipment method of attachment that Fig. 6 provides for embodiments of the invention three.
Embodiment
Tradition adopts the generation of USB interface and two generation USBKey to produce, although security meets certain requirement, in the age that intelligent mobile terminal is popularized, and the development of this technology of USB interface properties influence; In addition, although dynamic-password technique with PC or intelligent mobile terminal to being connected, need not decrease a lot of troubles, because it does not meet the requirement of security in China's law of electronic signature and bank electronic transaction, so also limit the development of this technology.
In order to solve the problem, The embodiment provides a kind of electronic signature equipment method of attachment.Hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
In embodiments of the invention, main application WiFi Direct technology realizes the connection of the terminal operated by electronic signature equipment and user, can make to have corresponding hardware device and is directly connected with each other by WiFi, and not need intermediate accesses point.When each equipment supports WiFi Direct, use this technology just can find and connect another peer device.The electronic signature equipment method of attachment that embodiments of the invention provide meets and adopts cordless electronic payment devices and PC or intelligent mobile terminal to be carried out the demand be connected, and wireless communication distance will considerably beyond Bluetooth technology simultaneously.
First by reference to the accompanying drawings, embodiments of the invention one are described.
The structure of the electronic signature equipment that the embodiment of the present invention uses as shown in Figure 1, comprising:
Central control module 101, display module 102, physical control module 103, electronic module for signing mane 104, WiFi communication module 105, power management module 106, and other communication modules 107 that can match.
Central control module: the central processing unit being whole equipment, in the embodiment of the present invention, the chip that this central control module adopts be one based on the safe SOC of height of the risc processor of 8 or more, possess the features such as high throughput, high security, low-power consumption, low cost.By realizing the control to this equipment to the exploitation of its embedded OS on this chip.Built-in storage area is had in central control module, embedded OS program is store in this region, character library Chinese matrix etc., be in safe consideration simultaneously, the information that this part stores is once production write, its internal information can not be changed, and ensure the security of enhancement mode electronic signature equipment with this.
Display module: be responsible for completing of the information display section of the man-machine interaction of this equipment.User can browse Transaction Information by the display module of equipment, as name, and account and the amount of money, or image information etc., but do not limit to therewith.This module can adopt current LCD, and OLED screen curtain technology or electronic paper technology all can realize, simple and convenient, its major function be user is carried out network bank business based in sensitive information show, such as: name, account, the amount of money etc.
Physical control module: be responsible for completing of the information physical confirmation part of the man-machine interaction of this equipment.It is by page turning key, confirms to cancel function key, and the basic function key compositions such as facility switching key, can also increase other multiple buttons such as numerical key, function switch key to meet the needs of future development, but not only be confined to this.It is the external input equipment of equipment, and user can carry out Password Input by this button, and function switches, the control etc. of electronic signature.Can adopt such as light sensation button when realizing, film key, the modes such as the young sheet of pot complete.The operation information signal of physical button can be processed to central control module by the circuit transmission in equipment.
In addition, there is switch control functions in physical control module, the selection of the various mode of operations of carrying out present device is responsible for by this switch, specifically can with reference to figure 5 part.Concrete, be responsible for for USBKey function and electronic signature functionality, select between charge mode and three mode of operations of closing this equipment.
Electronic module for signing mane: controlled by central control module, is responsible for the operation of electronic signature of this equipment, and only with when user is artificially confirmed by the physical control module on use equipment, this module just can carry out work.Cannot, by any not physically, carry out calling process as programmed logic and software mode carry out this module.Electronic module for signing mane is responsible for the digital certificate of this equipment simultaneously, the storage of public and private key and use, and provides digital certificate generation, use, downloads, upgrades, the functions such as abolishment.Wherein adopt safeguard protection for the private key in equipment, make it forever cannot depart from the management of this equipment, read private key in any way once extraneous attempt profit, equipment is by all information in this equipment of auto-destruct.
WiFi communication module: controlled by central control module, primary responsibility receives and sends wireless data, what in the present invention, WiFi module was selected is the LBWA18HEPZ module that Murata company produces, what this inside modules adopted is 88W8686 chip, SDIO and GSPI interface can be provided, the crystal oscillator of module is built-in one piece of 38.4MHz, built-in EEPROM and the 1.8V voltage stabilizer of 8kbit, 3.3V or 1.8VV powers, very easy to use.88W8686 chip is applicable to IEEE802.1a/g/b standard, low-power consumption, low-voltage, high integration, supports the multiple speed rates such as 1,2,5.5,9,11,24 and 54Mbit/s, supports the wireless network cipher modes such as WEP64/128, WPA, TKIP and AES.This chip is handheld terminal specially, especially has the wireless communication chip of the electronic device design of low-power consumption requirement.The built-in chip type change-over circuit of RF to base band, support simultaneously 19.2,20,24,26,38.4 and the crystal oscillator of 40MHz as clock source.Adopt 68 pin QFN to encapsulate, SDIO and GSPI2 kind interface mode is provided.Built-in SRAM and the Boot ROM for depositing Tx frame queue and rx buffering data.
Especially, it should be noted that, because WiFi direct performance is remarkable, main manifestations is directly connected for " convenient direct-connected " realizes equipment with " on a large scale high-speed transfer " WiFi direct by Wi-Fi frequency channels, its equipment connection limits without transfer, speed is increased to 250Mbps, and the transmission range of equipment room increases to 200 meters, meet the present stage demand of user very well, improve the problems such as traditional Wi-Fi equipment region limits is large, 20-40 rice coverage is little, access environment is unstable, 10Mbps speed is slower.Traditional WiFi hardware realizes WiFi direct technology only needs the driving agreement of carrying out correspondence to upgrade.Namely when carrying out WiFi and being direct-connected, must guarantee that the application program of present device can access the hardware of WiFi communication module, and this equipment to support Wi-Fi Direct agreement.
In addition, the WiFi communication module in the embodiment of the present invention also can adopt BCM4334 mono-core double frequency combined chip, supports that internet connects and the function such as WiFi direct, WiFi Display simultaneously.40 nanometer manufacturing process power consumptions are lower, and double frequency channel freely switches lifting Wi-Fi wireless network access speed and stability, and WiFi direct function also can interconnect by support equipment Wi-Fi when not having wireless routing.
In the embodiment of the present invention, adopt the mode of SDIO to be connected to by LBWA18HEPZ on the GPIO interface of central processing module, central processing module needs this GPIO interface emulates to become SDIO interface to carry out and the docking of WiFi communication module.Wherein SD_DATA0, SD_DATA1, SD_DATA2, SD_DATA3 are respectively 4 data bit of SDIO interface communication, and SD_CLK is the synchronizing clock signals coming from primary processor, and SD_CMD is order/return signal.ANT1 pin connects antenna, according to maximum power-transfer theorem, needs to carry out 50 Ω impedance matchings between ANT1 pin and antenna.When being used in WiFi communication module, detected the state of WiFi communication module by central processing unit, by programming dynamic control power source administration module to the power supply of WiFi communication module.During duty, service voltage is 3.3V, and during dormant state, service voltage is 1.8V, does not power during closed condition, controls WiFi communication module respectively and switches under work, dormancy and closedown three state.When not using WiFi communication module, make it be in electricity-saving state, thus reduce power consumption.
In addition, adopt SDIO interface as the communication interface mode between WiFi communication module and central processing unit in the embodiment of the present invention, the connected mode provided due to the chip of WiFi communication module also comprises other modes, as directly connected by GPIO mouth, just exceeds elaboration at this.
Display module: be responsible for completing of the information display section of the man-machine interaction of this equipment.User can browse Transaction Information by the display module of equipment, as name, and account and the amount of money, concrete dealing money, transaction content etc., but do not limit to therewith.This module can adopt current LCD, OLED screen curtain technology realize, simple and convenient, its major function be user is carried out network bank business based in sensitive information show, such as: name, account, dealing money etc.Display module provides energy by internal cell or external power source, and is subject to the control of central control module, shows the display information that central control module is issued only.
Physical control module: be responsible for completing of the information physical confirmation part of the man-machine interaction of this equipment.It is at least by information page turning key, trade confirmation key, transaction cancel key, four switch selection key compositions, and four switch selection keys comprise: close gear, charging gear, USBKey operation range, read write line operation range.Physical control button can also increase numerical key to complete the work of PIN password and Transaction Information input to meet the needs of future development, or directly utilize the information page turning key in physical control module to complete the input of corresponding informance, comprise PIN password and Transaction Information.It is the external input equipment of equipment, and user can functions of the equipments be selected by this module, the control etc. of electronic signature.Can adopt such as light sensation button when realizing, film key, the modes such as the young sheet of pot complete.Physical control module provides energy by internal cell or external power source, and is subject to the control of central control module.In physical control module, user's all operations information signal can be processed to central control module by the circuit transmission in equipment.
Other communication modules: carry out communicating and the needs of equipment self charge function to meet present device and PC, and this module is set.It preferentially adopts USB interface to be communication interface.Institute's USB communication pin that provides and usb circuit connecting communication in central control module are provided when realizing.In order to the interference of anti-stop signal, add differential lines at DP and DM of USB interface when PCB fabric swatch, the interference of anti-stop signal.USB is that interface has many kinds, and modal is exactly that flat in PC, and this is called A type USB port, there are 4 lines the inside, according to whose grafting, who is divided into male and female interface, on general USB flash disk, electric signing tools or connecting line be public mouth, also claim USB plug; On machine be female mouth, also claim USB.Meanwhile, also have one to be applicable to modal low profile interface on digital product, because digital product volume limit, so usually be Mini Type B USB interface, and being generally be set to female mouth, is exactly Mini Type B USB; But Mini Type B interface also has numerous species, there are the interface of Mini Type B 5Pin interface, Mini Type B 4Pin, interface of Mini Type B 8Pin etc.; Electric signing tools generally adopts this Mini Type B USB; Usual employing Mini Type B 5Pin interface.
Energy supply control module: power management function, energy supply control module and each model calling of being responsible for this equipment.Switching function in physical control module also has an impact to this module, and switch control rule button realizes various mode of operation in present device controlling power management module to carry out regulation and control.When multinomial switch selection key in the physical control module of this equipment is in and closes shelves, equipment deenergization, quits work.When multinomial switch in the physical control module of this equipment selects module to be in charging gear, equipment utilization USB communication module is connected with external power source charges to internal cell.When multinomial switch selection key in the physical control module of this equipment is in non-closedown gear, it is each modules with power that energy supply control module starts internal cell; When equipment is by USB interface and PC(computing machine) connect after, this energy supply control module adopts the electric power provided by USB interface of computer to be each module for power supply mode.
Battery: responsible equipment provides electric energy, is connected with each module by energy supply control module, adopts button-shaped rechargeable battery to realize.
Below in conjunction with accompanying drawing, embodiments of the invention two are described.
That the present invention realizes electronic signature equipment and other-end sets up the direct-connected process flow diagram of WiFi as shown in Figure 2:
1, user's active operation present device realizes WiFi direct-connected (WiFi direct);
2, when after the direct-connected function on of WiFi, the equipment too with the direct-connected function of WiFi around equipment active searching.
3, when equipment searches other after WiFi direct-connected device, the screen of present device shows searched mobile terminal title, mac address (optional), owing to considering that this part mac address of Consumer's Experience can not show.
4, when equipment needs to carry out pairing connection each other, the present invention carries out the checking each other between active/standby devices in the mode that this have employed dynamic verification code.Now the central processing module of electronic signature equipment can produce a dynamic verification code, and utilizes the clocking capability writing time of self, and this dynamic verification code can in one minute effectively.User needs this identifying code to input needing to set up on the direct-connected mobile terminal of WiFi, only within effective time the equipment of correct input validation code just can to carry out two-shipper direct-connected.In addition, the present invention also retains the simple connected mode of traditional WiFi direct, namely when two equipment need to connect, after present device finds another one WiFi direct-connected device, display reminding on the screen of this equipment: discovering device, connect? another one equipment also shows identical information simultaneously, and user can press the ACK button on arbitrary equipment, just easily can create connection.
5, after the checking that have passed dynamic verification code when active/standby devices, the WiFi that just can establish each other is direct-connected.Now present device can be waited for and judge whether to receive the trade command that host computer sends, if received, and this communication port exclusive subsequently, and carry out two-shipper and carry out electronic transaction process.Exclusive port is to ensure the security of concluding the business in the process of carrying out, when now receiving the command request of the direct-connected port of access WiFi more simultaneously, temporarily first return the order of asking counterpart device wait or mistake, at the end for the treatment of this process of exchange, then carry out normal response to other equipment.If do not receive trade command, then present device preserves the facility information that success is matched, and comprising: mobile terminal title, mac address and picture.Pictorial manner arranges in order to allow user use convenient, save several in present device and comprise PC, intelligent mobile terminal, the simple and easy picture of the equipment such as intelligent television, the equipment that user can match for this reason is chosen the picture example of a convenient memory and is kept, when the equipment matched in next time is in this requests transaction order, present device can on the screen of self picture of the paired device that tentative user was preserved, facilitate user to identify with this.
6, after two-shipper completes the process of electronic transaction, this equipment can discharge exclusive communication port, continues the various requests of other WiFi direct-connected devices of response.
Realize electronic payment devices in the embodiment of the present invention to receive the process flow diagram that the other-end matched carries out electronic transaction as shown in Figure 3.
The workflow diagram realizing electronic signature equipment process of exchange in the embodiment of the present invention as shown in Figure 4.
This process is for the electronic transaction process in USBKey mode of operation.Because process is fairly simple so just exceed at this and set forth.
In addition, when adopting reader/writer mode work, the PBOC3.0 standard that present device can remain unchanged in China's Financial embodiment carries out work, similar with current POS workflow.Due to the above flow process all belonging to conventional art and had Specification, so in this many elaboration only.
The process flow diagram realizing the switching of electronic payment devices mode of operation in the embodiment of the present invention as shown in Figure 5.
Below in conjunction with accompanying drawing, embodiments of the invention three are described.
Embodiments provide a kind of electronic signature equipment method of attachment, use the method to complete and carry out the flow process verified as shown in Figure 6 by WiFi, comprising:
Step 601, electronic signature equipment access WiFi network;
Step 602, described electronic signature equipment access described WiFi network after, the equipment accessing described WiFi network in WiFi direct mode around active searching;
Step 603, described electronic signature equipment show the equipment searched;
Step 604, described electronic signature equipment receive user instruction, from the equipment searched, select equipment to be paired;
Step 605, electronic signature equipment send dynamic verification code by WiFi network to equipment to be paired;
Step 606, described electronic signature equipment receive the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, and finishing equipment matches;
It is direct-connected that step 607, described electronic signature equipment and described equipment to be paired set up WiFi;
Step 608, described electronic signature equipment receive the trade command that host computer sends, and the communication interface setting up WiFi direct-connected with described equipment to be paired are monopolized, carry out electronic transaction with described equipment to be paired.
The embodiment provides a kind of electronic signature equipment and electronic signature equipment method of attachment of support of wireless communication, implementation be in electronic payment devices as two generation USBKey technically increase on WiFi communication module, and utilize WiFi direct technology to realize the direct-connected communication of WiFi.This equipment provide support non-apple system intelligent terminal connection and carry out electronic transaction use, as Android system, Saipan system, Microsoft Windows System.Consider the communication security between electronic signature equipment and mobile terminal, the present invention devise a kind of utilize dynamic verification code to realize device authentication each other in the direct-connected process of WiFi mode and the equipment automatic reception method of other equipment electronic transactions of having matched.Present invention achieves the finding in data transmission in network and institute's label problem, meet the demand for security of electronic transaction, effectively defendd man-in-the-middle attack, the process particularly for Internet bank's data transmission and electronic transaction has good protection to do.
One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can use computer program flow process to realize, described computer program can be stored in a computer-readable recording medium, described computer program (as system, unit, device etc.) on corresponding hardware platform performs, when performing, step comprising embodiment of the method one or a combination set of.
Alternatively, all or part of step of above-described embodiment also can use integrated circuit to realize, and these steps can be made into integrated circuit modules one by one respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in above-described embodiment can adopt general calculation element to realize, and they can concentrate on single calculation element, also can be distributed on network that multiple calculation element forms.
Each device/functional module/functional unit in above-described embodiment using the form of software function module realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.The above-mentioned computer read/write memory medium mentioned can be ROM (read-only memory), disk or CD etc.
Anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain described in claim.
Claims (10)
1. an electronic signature equipment method of attachment, is characterized in that, comprising:
Electronic signature equipment sends dynamic verification code by WiFi network to equipment to be paired;
Described electronic signature equipment receives the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, and finishing equipment matches.
2. electronic signature equipment method of attachment according to claim 1, is characterized in that, described electronic signature equipment also comprises before sending the step of dynamic verification code to equipment to be paired by WiFi network:
Described electronic signature equipment accesses described WiFi network.
3. electronic signature equipment method of attachment according to claim 2, is characterized in that, described electronic signature equipment accesses described WiFi network and is specially:
Described electronic signature equipment accesses described WiFi network in WiFi direct-connected (WiFi direct) mode.
4. electronic signature equipment method of attachment according to claim 1, is characterized in that, described electronic signature equipment also comprises before sending the step of dynamic verification code to equipment to be paired by WiFi network:
Described electronic signature equipment access described WiFi network after, the equipment accessing described WiFi network in WiFi direct mode around active searching;
Described electronic signature equipment shows the equipment searched;
Described electronic signature equipment receives user instruction, from the equipment searched, select equipment to be paired.
5. electronic signature equipment method of attachment according to claim 4, it is characterized in that, the method also comprises:
Described electronic signature equipment, while sending dynamic verification code, starts the timing to described dynamic verification code effective time.
6. electronic signature equipment method of attachment according to claim 5, it is characterized in that, the method also comprises:
After the timing then to described dynamic verification code effective time, generate new dynamic verification code.
7. the electronic signature equipment method of attachment according to claim 1 or 6, it is characterized in that, described electronic signature equipment receives the input results that described equipment to be paired is replied by described WiFi network, input results described in comparison and described dynamic verification code, and finishing equipment pairing comprises:
When described electronic signature equipment receives the input results of described device replied to be paired, described input results and described dynamic verification code are compared;
Comparison result be described input results consistent with described dynamic verification code time, judge the success of described device pairing to be paired;
When comparison result is described input results and described dynamic verification code is inconsistent, judge described device pairing failure to be paired.
8. electronic signature equipment method of attachment according to claim 7, is characterized in that, described comparison result be described input results consistent with described dynamic verification code time, also comprise after judging the successful step of described device pairing to be paired:
It is direct-connected that described electronic signature equipment and described equipment to be paired set up WiFi.
9. electronic signature equipment method of attachment according to claim 8, is characterized in that, described electronic signature equipment and described equipment to be paired also comprise after setting up the direct-connected step of WiFi:
Described electronic signature equipment receives the trade command that host computer sends, and the communication interface setting up WiFi direct-connected with described equipment to be paired is monopolized, carries out electronic transaction with described equipment to be paired.
10. electronic signature equipment method of attachment according to claim 7, is characterized in that, described comparison result be described input results consistent with described dynamic verification code time, also comprise after judging the successful step of described device pairing to be paired:
Described electronic signature equipment preserves the facility information of described equipment to be paired.
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| CN201310284571.8A CN104281949A (en) | 2013-07-08 | 2013-07-08 | Connection method of electronic signature device |
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| CN201310284571.8A CN104281949A (en) | 2013-07-08 | 2013-07-08 | Connection method of electronic signature device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955169A (en) * | 2015-05-26 | 2015-09-30 | 上海摩软通讯技术有限公司 | Network based on Wi-Fi (wireless fidelity) Direct and communication method of network |
| CN112148334A (en) * | 2020-11-03 | 2020-12-29 | 广州彩熠灯光股份有限公司 | Firmware upgrading method, device, system, terminal, lamp and storage medium |
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| CN112148334A (en) * | 2020-11-03 | 2020-12-29 | 广州彩熠灯光股份有限公司 | Firmware upgrading method, device, system, terminal, lamp and storage medium |
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