CN104158668A - Method and system for realizing electronic signature - Google Patents
Method and system for realizing electronic signature Download PDFInfo
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- CN104158668A CN104158668A CN201410455399.2A CN201410455399A CN104158668A CN 104158668 A CN104158668 A CN 104158668A CN 201410455399 A CN201410455399 A CN 201410455399A CN 104158668 A CN104158668 A CN 104158668A
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Abstract
The invention discloses a method for realizing an electronic signature. The method comprises the following steps: generating a two-dimensional code picture bearing data to be signed by a service application system; using mobile equipment to obtain service attributes of a signature obtained by scanning the two-dimensional code picture by a user; finishing the electronic signature after obtaining a confirmation message of the user on the service attributes by the mobile equipment, and submitting the electronic signature to the service application system. The invention further discloses a system for realizing the electronic signature.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of implementation method and system of electronic signature.
Background technology
Electronic signature refers in electronic message contained, appended for identifying signer's identity and showing that signer approves the wherein data of content with electronic form, popular point is said, electronic signature is exactly the signature of the electronic form to electronic document by cryptographic technique, it is a kind of electronic code in fact, utilize it, addressee just can be at online easily checking sender's identity and signature.
Traditional electronic signature interactive mode is USB (the Universal Serial Bus with computer by smart card (such as U shield product), USB) interface completes, such as, the application of tradition Web bank can be in the time of transfer transactions, allow user that U shield is inserted to computer, transaction data is signed electronically, be convenient to confirmation to user identity and the preservation of electronic evidence.And along with the development of mobile terminal, the extensive use of the mobile devices such as a large amount of mobile phones, panel computer, carry out exchanges data by USB interface more difficult, because a lot of mobile devices do not have USB interface, even if exist, the adaptation of device drives and install and use also more complicated, can not utilize mobile device to sign electronically easily, does not give full play to the feature of the convenience of mobile terminal.
Summary of the invention
In view of this, the main purpose of the embodiment of the present invention is to provide a kind of implementation method and system of electronic signature, to realize the object conveniently signing electronically.
For achieving the above object, the embodiment of the present invention provides a kind of implementation method of electronic signature, comprising:
Business application system generates the two-dimension code image of carrying data to be signed;
Mobile device obtains the service attribute of this signature of user through scanning described two-dimension code image and obtaining;
Mobile device completes electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
Preferably, described business application system generates the two-dimension code image of carrying data to be signed, comprising:
Business application system is retrieved as the signature mark that this signature operation is distributed;
Business application system generates two-dimension code image after Quick Response Code data are encoded according to default form;
Wherein, described Quick Response Code data comprise original data to be signed and/or optional data, or described Quick Response Code data comprise summary data and/or optional data, described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
Preferably, described business application system is retrieved as the signature mark that this signature operation is distributed, and comprising:
Business application system is directly distributed signature mark for this signature operation, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
Preferably, described mobile device obtains the service attribute of this signature of user through scanning described two-dimension code image and obtaining, and comprising:
Mobile device obtains the Quick Response Code data that user obtains through scanning described two-dimension code image, and data format is carried out to verification;
After correct to described data format verification, show this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data.
Preferably, described mobile device completes electronic signature after to the confirmation of described service attribute getting user, comprising:
Mobile device get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service.
Preferably, described described electronic signature is submitted to described business application system, comprising:
Digital signature service end is submitted in described electronic signature by mobile device, makes Digital signature service end that described electronic signature is uploaded to described business application system.
The embodiment of the present invention also provides a kind of system that realizes of electronic signature, comprising:
Business application system, for generating the two-dimension code image of carrying data to be signed;
Mobile device, for obtaining the service attribute of this signature of user through scanning described two-dimension code image and obtaining; Complete electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
Preferably, described business application system comprises:
Mark acquiring unit, the signature mark of distributing for being retrieved as this signature operation;
Picture generation unit generates two-dimension code image after Quick Response Code data are encoded according to default form;
Wherein, described Quick Response Code data comprise original data to be signed and/or optional data, or described Quick Response Code data comprise summary data and/or optional data, described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
Preferably, described mark acquiring unit, identifies specifically for directly distributing signature for this signature operation, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
Preferably, described mobile device, comprising:
Format check unit, the Quick Response Code data of obtaining through scanning described two-dimension code image for obtaining user, and data format is carried out to verification;
Attribute display unit, for after correct to described data format verification, shows this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data;
The unit of having signed, for get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service;
Signature uploading unit, for described electronic signature being submitted to described Digital signature service end, makes described Digital signature service end that described electronic signature is uploaded to described business application system.
The implementation method of the electronic signature that the embodiment of the present invention provides and system, business application system needs the electronic data of signature to convert the form of two-dimension code image to transaction, user only need to utilize client software on the mobile devices such as mobile phone to the two-dimension code image scanning of taking pictures, just can know the service attribute of this signature, just can be by client call this locality or the cryptographic service based on the Internet after user is errorless to service attribute confirmation, complete the computing of electronic signature data, and signature result is returned to business application system.Visible, in conjunction with conditional electronic signed data handling process and popular Quick Response Code scanning technique, what make that user can sign electronically more easily by mobile device is mutual, safe and reliable electronic signature on completing technology; Also retaining on the demand for security of original operation system and the basis of operation flow, allow user have better interactive experience simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the implementation method of embodiment of the present invention electronic signature;
Fig. 2 is the first composition schematic diagram of the system that realizes of embodiment of the present invention electronic signature;
Fig. 3 is the second composition schematic diagram of the system that realizes of embodiment of the present invention electronic signature.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention is the electronic signature technology based on Quick Response Code, it is mainly to utilize mobile device to sign electronically, give full play to the ease for use of the mobile device of knowing clearly, the embodiment of the present invention is also by the improvement to electronic signature interactive mode, complete the technical scheme of the submission of final signature result by the mode of network, solved and on mobile device, conveniently completed the mutual problem of electronic signature data.On technology realizes, embodiment of the present invention application Quick Response Code coding and scanning technique, original data to be signed are carried out to the conversion of Quick Response Code figure, carry out scanning and the Data Analysis of Quick Response Code in mobile device client, and complete the computing of follow-up electronic signature, finally submit to electronic signature value to business application system by network mode.Compared with prior art, the embodiment of the present invention is used camera and the network equipment of mobile device to substitute original USB interface equipment, has reformed the data interactive mode signing electronically, and what make that user can be convenient signs electronically.
Referring to Fig. 1, the schematic flow sheet of the implementation method of the electronic signature providing for the embodiment of the present invention, the method comprises:
Step 101: business application system generates the two-dimension code image of carrying data to be signed.
This step is mainly the image that signature promoter (service application) data (and additional content) that needs are signed electronically are converted into Quick Response Code form, is then shown to user.Step 101 specifically can generate two-dimension code image in the following manner:
Business application system is retrieved as the signature mark that this signature operation is distributed; Wherein, according to different Sign Policies, business application system can directly be distributed signature for this signature operation and be identified, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
Business application system generates two-dimension code image after Quick Response Code data are encoded according to default form afterwards; Wherein, described Quick Response Code data comprise: original data to be signed and/or optional data, or described Quick Response Code data comprise: summary data and/or optional data, and described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
In order to understand more easily the generating mode of above-mentioned two-dimension code image, illustrate, suppose that described service application is Web bank's application, Web bank's application is converted into the data that need to sign electronically in this money transfer transactions (such as the amount of money of transferring accounts, both parties' information etc.) two-dimension code image and shows.Specific implementation is as follows:
First, the size of original data to be signed is determined in Web bank's application, if original data to be signed are larger, Web bank's application choice is to the make a summary computing generate summary data of original data to be signed, can take the integrality that ensures original data to be signed on the basis of capacity in reduction data like this, if original data to be signed are less, Web bank's application can select to retain original data to be signed original text.
Then, according to different Sign Policies, applied or Digital signature service end is this signature configuration unique identification (i.e. signature mark) by Web bank, the signature that Web bank's application is obtained this signature from self or Digital signature service end like this identifies.
Afterwards, Web bank's application encodes to generate two-dimension code image data such as summary data or original data to be signed, optional datas (signature mark, remarks data, signature result passback address, signature result treatment mode) according to default form.It should be noted that, described remarks data are to make user can understand more easily the declarative data of this money transfer transactions content; Described signature result passback address can be a URL (URL(uniform resource locator) that described business application system is specified, Uniform Resource Locator) address, for informing that the electronic signature calculating uploaded so far URL address by mobile device; Described signature result treatment mode is for informing the subsequent treatment mode of mobile device electronic signature, such as, require mobile device directly electronic signature to be uploaded to described business application system, or require mobile device first electronic signature to be uploaded to Digital signature service end, by Digital signature service end, electronic signature to be sent to described business application system again.
Finally, Web bank's application is presented at the two-dimension code image of generation on a certain terminal equipment (comprising PC, panel computer, other-end display device etc.) with the form of picture, also can be presented in paper document with print form, use mobile device to scan and subsequent treatment two-dimension code image for user, complete computing and the submission of electronic signature.
Step 102: mobile device obtains the service attribute of this signature of user through scanning described two-dimension code image and obtaining.
Step 103: mobile device completes electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
Business application system generates after two-dimension code image, and user just can be scanned two-dimension code image to obtain Quick Response Code data by the mobile device such as mobile phone, flat board, and Quick Response Code data is identified to the work such as decoding, format check.Again by calling local or long-range cryptographic service, and complete signature arithmetic operation user to Quick Response Code data validation in the situation that, finally signature result is returned to the promoter's (service application) that signs.Specific as follows:
User uses mobile device client end AP P (Applicataion, application) Quick Response Code scan function two-dimension code image is scanned, again the Quick Response Code scanning is carried out to Quick Response Code parsing to parse Quick Response Code data, and carry out data format check to verify the validity of this Quick Response Code data format, if verify, this Quick Response Code data format is effective, show related application system information (such as identifying corresponding transaction business content with the signature of this sub-distribution) according to the Quick Response Code data that parse, remarks data (such as the further supplementary notes to this transaction business) etc., so that user confirms the service attribute of this electronic signature, after user is errorless to service attribute confirmation, client end AP P calls local password equipment or complete electronic signature together with remote signing service, certainly, the above-mentioned process of obtaining electronic signature also can be completed jointly by mobile device and Digital signature service end, last business application system is obtained the electronic signature value of client through Digital signature service end by network mode, or directly obtain electronic signature value from client by network mode.
Based on foregoing, specifically performing step 102 in the following manner of the embodiment of the present invention:
Mobile device obtains the Quick Response Code data that user obtains through scanning described two-dimension code image, and data format is carried out to verification; After correct to described data format verification, show this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data.
Specifically performing step 103 in the following manner of the embodiment of the present invention:
Mobile device get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service.Digital signature service end is submitted in described electronic signature by mobile device, makes Digital signature service end that described electronic signature is uploaded to described business application system.
The implementation method of the electronic signature that the embodiment of the present invention provides, business application system needs the electronic data of signature to convert the form of two-dimension code image to transaction, user only need to utilize client software on the mobile devices such as mobile phone to the two-dimension code image scanning of taking pictures, just can know the service attribute of this signature, just can be by client call this locality or the cryptographic service based on the Internet after user is errorless to service attribute confirmation, complete the computing of electronic signature data, and signature result is returned to business application system.Visible, in conjunction with conditional electronic signed data handling process and popular Quick Response Code scanning technique, what make that user can sign electronically more easily by mobile device is mutual, safe and reliable electronic signature on completing technology; Also retaining on the demand for security of original operation system and the basis of operation flow, allow user have better interactive experience simultaneously.
Referring to Fig. 2, the embodiment of the present invention also provides the first composition schematic diagram of the system that realizes of electronic signature, and this system comprises:
Business application system 201, for generating the two-dimension code image of carrying data to be signed;
Mobile device 202, for obtaining the service attribute of this signature of user through scanning described two-dimension code image and obtaining; Complete electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
Particularly, described business application system 201 comprises:
Mark acquiring unit, the signature mark of distributing for being retrieved as this signature operation;
Picture generation unit generates two-dimension code image after Quick Response Code data are encoded according to default form;
Wherein, described Quick Response Code data comprise original data to be signed and/or optional data, or described Quick Response Code data comprise summary data and/or optional data, described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
In addition, the system that realizes of described electronic signature can also comprise Digital signature service end, the second composition schematic diagram of the system that realizes of electronic signature shown in Figure 3.
Wherein, described mark acquiring unit, identifies specifically for directly distributing signature for this signature operation, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
Particularly, described mobile device 202, comprising:
Format check unit, the Quick Response Code data of obtaining through scanning described two-dimension code image for obtaining user, and data format is carried out to verification;
Attribute display unit, for after correct to described data format verification, shows this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data;
The unit of having signed, for get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service;
Signature uploading unit, for described electronic signature being submitted to described Digital signature service end, makes described Digital signature service end that described electronic signature is uploaded to described business application system.
The system that realizes of the electronic signature that the embodiment of the present invention provides, in conjunction with conditional electronic signed data handling process and popular Quick Response Code scanning technique, what make that user can sign electronically more easily by mobile device is mutual, safe and reliable electronic signature on completing technology; Also retaining on the demand for security of original operation system and the basis of operation flow, allow user have better interactive experience simultaneously.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that all or part of step in above-described embodiment method can add essential general hardware platform by software and realizes.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions (can be personal computers in order to make a computer equipment, server, or network communication equipments such as media gateway, etc.) method described in some part of each embodiment of the present invention or embodiment carried out.
It should be noted that, for the disclosed system of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
Also it should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an implementation method for electronic signature, is characterized in that, comprising:
Business application system generates the two-dimension code image of carrying data to be signed;
Mobile device obtains the service attribute of this signature of user through scanning described two-dimension code image and obtaining;
Mobile device completes electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
2. method according to claim 1, is characterized in that, described business application system generates the two-dimension code image of carrying data to be signed, comprising:
Business application system is retrieved as the signature mark that this signature operation is distributed;
Business application system generates two-dimension code image after Quick Response Code data are encoded according to default form;
Wherein, described Quick Response Code data comprise original data to be signed and/or optional data, or described Quick Response Code data comprise summary data and/or optional data, described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
3. method according to claim 2, is characterized in that, described business application system is retrieved as the signature mark that this signature operation is distributed, and comprising:
Business application system is directly distributed signature mark for this signature operation, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
4. method according to claim 2, is characterized in that, described mobile device obtains the service attribute of this signature of user through scanning described two-dimension code image and obtaining, and comprising:
Mobile device obtains the Quick Response Code data that user obtains through scanning described two-dimension code image, and data format is carried out to verification;
After correct to described data format verification, show this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data.
5. according to the method described in claim 1 to 4 any one, it is characterized in that, described mobile device completes electronic signature after to the confirmation of described service attribute getting user, comprising:
Mobile device get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service.
6. according to the method described in claim 1 to 4 any one, it is characterized in that, described described electronic signature submitted to described business application system, comprising:
Digital signature service end is submitted in described electronic signature by mobile device, makes Digital signature service end that described electronic signature is uploaded to described business application system.
7. the system that realizes of electronic signature, is characterized in that, comprising:
Business application system, for generating the two-dimension code image of carrying data to be signed;
Mobile device, for obtaining the service attribute of this signature of user through scanning described two-dimension code image and obtaining; Complete electronic signature after to the confirmation of described service attribute getting user, and described electronic signature is submitted to described business application system.
8. system according to claim 7, is characterized in that, described business application system comprises:
Mark acquiring unit, the signature mark of distributing for being retrieved as this signature operation;
Picture generation unit generates two-dimension code image after Quick Response Code data are encoded according to default form;
Wherein, described Quick Response Code data comprise original data to be signed and/or optional data, or described Quick Response Code data comprise summary data and/or optional data, described summary data is business application system to the original data to be signed data that generate after computing of making a summary;
Wherein, described optional data comprises following one or more:
Signature mark, remarks data, signature result passback address, signature result treatment mode.
9. system according to claim 8, is characterized in that, described mark acquiring unit identifies specifically for directly distributing signature for this signature operation, or obtains from Digital signature service end the signature mark that described Digital signature service end is this signature operation distribution.
10. system according to claim 8, is characterized in that, described mobile device, comprising:
Format check unit, the Quick Response Code data of obtaining through scanning described two-dimension code image for obtaining user, and data format is carried out to verification;
Attribute display unit, for after correct to described data format verification, shows this corresponding service attribute of signing that needs user to confirm according to described Quick Response Code data;
The unit of having signed, for get user to the confirmation of described service attribute after, by calling local password equipment or complete electronic signature together with remote signing service;
Signature uploading unit, for described electronic signature being submitted to described Digital signature service end, makes described Digital signature service end that described electronic signature is uploaded to described business application system.
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| CN201410455399.2A CN104158668A (en) | 2014-09-09 | 2014-09-09 | Method and system for realizing electronic signature |
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| CN106888089B (en) * | 2015-12-16 | 2019-12-13 | 卓望数码技术（深圳）有限公司 | method and system for electronic signature and mobile communication terminal for electronic signature |
| CN106888089A (en) * | 2015-12-16 | 2017-06-23 | 卓望数码技术（深圳）有限公司 | The method and system of Electronic Signature and the mobile communication terminal for Electronic Signature |
| CN107122645A (en) * | 2017-04-20 | 2017-09-01 | 深圳法大大网络科技有限公司 | Electronic contract signature system and method based on mobile terminal and Quick Response Code |
| CN107346399A (en) * | 2017-06-14 | 2017-11-14 | 山东同智伟业软件股份有限公司 | Electronic signature method and system |
| CN107346399B (en) * | 2017-06-14 | 2020-02-11 | 山东同智伟业软件股份有限公司 | Electronic signature method and system |
| CN108171463A (en) * | 2017-12-01 | 2018-06-15 | 平安科技（深圳）有限公司 | A kind of long-range face label method, electronic device and computer readable storage medium |
| CN110245908A (en) * | 2018-03-09 | 2019-09-17 | 北京国双科技有限公司 | Processing method and processing device is put down in court's trial |
| CN109344638A (en) * | 2018-10-26 | 2019-02-15 | 上海点融信息科技有限责任公司 | Private key signature method and apparatus for block chain network |
| CN113705473A (en) * | 2021-08-30 | 2021-11-26 | 平安国际智慧城市科技股份有限公司 | Hand-written signature method, device and equipment of electronic prescription and storage medium |
| CN117201603A (en) * | 2023-11-06 | 2023-12-08 | 苔花科迈(西安)信息技术有限公司 | Coal mine underground data handover method and system based on two-dimension code |
| CN117201603B (en) * | 2023-11-06 | 2024-02-06 | 苔花科迈(西安)信息技术有限公司 | Coal mine underground data handover method and system based on two-dimension code |
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