CN101419681A - A kind of production method with electronic receipt of visual electronic signature - Google Patents

Abstract

A kind of production method with electronic receipt of visual electronic signature; it is characterized in that needing content displayed by the description of HTML SGML; by VML or SVG language description handwritten signature person's handwriting or seal; by the validity of JavaScript language checking electronic signature value, by IE browser display electronic receipt content and the handwritten signature person's handwriting or the seal of Microsoft.

Description

A kind of production method with electronic receipt of visual electronic signature

Affiliated technical field

The present invention and ecommerce, E-Government is relevant with electronic receipt in the operational lines such as e commerce transactions, and especially to have the method for visual electronic receipt relevant with generation.

Background technology

Internet development drives a large amount of network applications, especially in recent years e commerce transactions such as ecommerce, E-Government is prosperous day by day, domestic in the development that promotes e commerce transactions on a large scale, and replace or transform traditional business activity mode with this, the reorganization operation flow, reduce transaction cost, quicken the process of circulation, improve the market competitiveness and the overall national strength of enterprise comprehensively.But along with the development of Network, the activity that utilizes the network mode of internet to carry out the e commerce transactions crime also becomes increasingly conspicuous, and comprehensive ecommerce law has been passed through in many countries and regions.Although the administrative rule that China has issued a collection of electronics managing eBusiness does not satisfy the needs that e commerce transactions develops far away.Therefore except the construction of legal system, also need to stop the generation of this type of incident from technological means.Quoting of electronic signature technology can address this problem well.Electronic signature is a kind of novel signature mode that is different from the traditional handwriting sign or seal, can in making, identifying, the identity to Subscriber Unit (comprising individual, machine-operated enterprises and institutions) authenticate after using electronic signature, can trace the business transaction person or the file executor of reality by it, and can stay the transaction authority or the true authority of legal sanction, thereby clear and definite both sides' responsibility-power-benefit, guarantee transaction security, play and the hand-written signature or the equal legal effect of affixing one's seal.In April, 2005, the Electronic Signature Law of China on the 1st came into force, and ensured the legal effectiveness of this technological means legally.But electronic signature technology does not have the intuitive of traditional hand-written sign or seal, how to allow the demestic user seamlessly transit, also need further to innovate, should have the convenience of electronic signature, have the visuality and the intuitive of traditional signatures again from technological means.Therefore when using electronic signature technology, also need hand-written signature of explicit user effectively or affixing one's seal of unit, when data produce direction the opposing party swap data, must sign electronically the data of needs exchange and user's oneself handwritten signature or the data of affixing one's seal together and send to the other side.The other side can send the validity of data according to the electronic signature value checking of user's annex after receiving all data, and data---the handwriting or the unit stamp picture of explicit user handwritten signature simultaneously or unit stamp.Usually adopt special-purpose document format in the prior art scheme, and use the special-purpose document tool of production and scan tool just can reach to show signature when showing the electronic document content.These technical schemes have specificity, complicacy, and problems such as closure and extendability difference are unfavorable for using in environment such as ecommerce.

Summary of the invention

Purpose of the present invention solves in e commerce transactions the method for swap data between the exchanges data side, especially provides service one side to the production method of user's electronic receipt and the form of electronic receipt.This electronic receipt form has general, and the user checks conveniently, is suitable as characteristics such as single file download.

Technic relization scheme of the present invention is: data receiver's (website of service normally is provided) at first provides a list to data provider (wishing that normally the data receiver provides the user of server), be used to fill in related data, form list that meets the HTML standard normally comprises the data receiver and wishes the data item that receives in this list.Data provider can sign electronically to the information of being filled in before submitting data to by network after filling in related data, did not clearly fill in person's identity, and guaranteed the integrality that the data receiver can verification msg.Generally do not set up reliable secure link between both sides, then the data provider need use electronic signature to guarantee the integrality of data, and if the service-strong secure link send data, then the data provider can not use electronic signature.Data Receiving can be according to receiving the integrality that the electronic signature that whether comprises the data provider in the data determines whether needs are verified user data.The data that the data receiver provides according to the user are produced a electronic receipt.This electronic receipt is a html format, meets the HTML4.0 standard fully.Wherein comprise and be used for the JavaScript code of verification msg validity, visual formative data content, visual user's signature or the polar plot of unit stamp and take over party's electronic signature value.Visual formative data content comprises the critical data that the data provider provides, the data receiver produces corresponding data with it according to the data that receive, and adds affixing one's seal of data receiver, generates electronic signature then, and the signature value is additional hereof, as the foundation of certifying signature.

The invention has the beneficial effects as follows person's handwriting with user's handwritten signature, user's the signet or the official seal of unit convert the polar plot of VML or SVG language to and represent, therefore can be easy to be embedded in the html file, make whole electronic receipt all be kept in the file, the problem that the picture file of having avoided adopting traditional picture format to cause separates with html file, and this file need not special processing, just can be operated IE browser Direct Recognition and demonstration in the system, therefore need not to download or install extra software, the user clicks the validity that just can check corresponding with it electronic signature on handwritten signature that shows or seal, have and download easily, the user is simple to operate, advantages such as intuitively, exchange files and storage are simple, and versatility is good.

Embodiment

Specifically describe the generation way of visual electronic receipt below.Need to generate earlier the template of a visual electronic receipt in order to generate visual electronic receipt.The making of template can be finished by MS Word or Excel application software.In order to reach the visual effect identical with the papery receipt; need pass through MS Word or the identical electronic document of Excel software development form according to the form of papery receipt; and save as the html form; then in the position of user signature and unit stamp by the mode of the artistic font of the insertion among Word or the Excel make one with user's signet or the same polar plot of unit official seal; and making up after the full choosing of this polar plot; make whole polar plot can move or convergent-divergent as a group; make handwritten signature if desired; then can be by inserting " free curve " in " AutoShape "; at the hand-written signature in signature position, the signature track can save as a polar plot then.The file that function saves as entire document the html form that saves as by Word or Excel at last.Open this html file by text editor then, add the JavaScript code of checking electronic signature between HTML mark "＜head〉" and "＜/head〉", the title of the function of checking can be set at VerifySign.The polar plot that finds sign or seal then is the position hereof, for this object increases a Javascript incident, before " id=" mark, increase " onclick=' VerifySign () ' " get final product, after the user opens this html file by IE like this, mouse pointer is moved the position of sign or seal and click left button and just can realize verifying the electronic signature corresponding with this sign or seal.Just the prompting signature is effective if be proved to be successful, otherwise just the prompting signature is invalid.Be exactly electronic signature value at last, "＜/body〉" mark interpolation before "＜input type=' hidden ' ID=' CompSign ' name=' CompSign ' value=' '〉" mark.Wherein preserve the unit signature value through the subsidiary signature contents behind the Base64 coding in the single quotation marks of " value=" back, this signature value must meet the PKCS7 coding criterion.Before "＜/body〉" mark, also need to add a mark: "＜inputtype=' hidden ' ID=' ClientSign ' name=' ClientSign ' value=' '〉".Preserve signature value in the single quotation marks of " value=" back in this mark through the user of the subsidiary signature contents behind the Base64 coding.These two input mark value values are by the VerifySign () method call among the JavaScript, the validity of certifying signature value.Therefore the electronic document of essence partly is exactly these two value indication values.Other HTML code and JavaScript code all are visual service, allow the user just can check the content of this electronic receipt by the IE browser software, and verify the wherein validity of data.

Claims (1)

1. production method with electronic receipt of visual electronic signature; it is characterized in that needing content displayed by the description of HTML SGML; by VML or SVG language description handwritten signature person's handwriting or seal; by the validity of JavaScript language checking electronic signature value, by IE browser display electronic receipt content and the handwritten signature person's handwriting or the seal of Microsoft.