CN105915508A - Non-middleware technology-based B/S/S mode electronic signature system and signature method therefor - Google Patents
Non-middleware technology-based B/S/S mode electronic signature system and signature method therefor Download PDFInfo
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- CN105915508A CN105915508A CN201610220113.1A CN201610220113A CN105915508A CN 105915508 A CN105915508 A CN 105915508A CN 201610220113 A CN201610220113 A CN 201610220113A CN 105915508 A CN105915508 A CN 105915508A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a non-middleware technology-based B/S/S mode electronic signature system and a signature method therefor. The electronic signature system mainly consists of a signature page system, a JAVA middle layer and a system function support database; the signature page system which consists of front end pages is used for user interaction and function display, the signature page system is also used for transmitting user operation data to the JAVA middle layer which is realized via an open source project Tomcat, and the JAVA middle layer is used for providing operation environment for the front end pages and realizing data transmission between the signature page system and the system function support database; the system function support database mainly consists of a number of executable database files; the system function support database is used for document page parsing and rendering, signature function fulfillment and bottom hardware access. According to the non-middleware technology-based B/S/S mode electronic signature system and the signature method therefor, a local server is built to interact with a far end server, a WEB electronic signature system is implemented without adoption of conventional middleware technologies, and a problem that the WEB electronic signature system is incompatible with some browsers due to middleware technology defects can be solved.
Description
Technical field
The invention belongs to the technical field that electronic information technology is false proof, relate to B/S/S mode electronic sealing system and the signature method thereof of a kind of non-middleware Technology.
Background technology
Tradition WEB Electronic Seal System (B/S framework) is the Electronic Seal System realized based on WEB web environment, it allows user in a browser, perform to treat by html page and sign browsing and stamped signature operation of electronic document, and combine electronic signature technology realize treat label electronic document add signing messages, to ensure verity and the non repudiation of electronic document.
Traditional WEB Electronic Seal System in the market all uses the middleware Technology such as Active, NPAPI, PPAPI to realize.If Chinese Patent Application No. is 2007101428469 to disclose web page electric signature intermediate part system, by the way of disposing stamped signature server in client software system, Web page electric signature service and seal centralized management are provided, stamped signature control is provided to realize Web page electric signature, handwritten signature at browser end, make any Webpage in the client software system of B/S framework without any special conversion, only add a small amount of html tag and client script, obtain the function of the Electronic Signature of high security, handwritten signature immediately.But, due to reasons such as browser environment disunity, version fast, the standard deviation alienation of change, so the application problem of WEB Electronic Seal System can only be solved in the environment of limited, the application development of Electronic Signature is caused great resistance.
Summary of the invention
Present invention aims to some shortcomings present in prior art, it is provided that a kind of can effectively solve the problem that WEB Electronic Seal System cannot the B/S/S mode electronic sealing system of non-middleware Technology of use problem of compatible many browsers and signature method thereof.The invention is not restricted to document format, PDF, WORD, EXCEL, WPS, ET, OFD etc. of current main flow all can use.
To achieve these goals, present invention employs techniques below scheme:
The B/S/S mode electronic sealing system of a kind of non-middleware Technology, is mainly made up of stamped signature page system, JAVA intermediate layer and systemic-function Support Library；Described stamped signature page system is made up of front end page, and responsible user is mutual, function is shown, and user operation data are transferred to JAVA intermediate layer；Described JAVA intermediate layer uses open source projects Tomcat to realize, and is responsible for the data transmission providing the running environment of front end page, linking stamped signature page system with systemic-function Support Library；Described systemic-function Support Library mainly can be performed library file by several and form, and the parsing being responsible for document file page renders the access of the realization with stamped signature function, bottom hardware.
Further illustrating, described bottom hardware is electron key dish.
Further illustrating, described stamped signature page system and JAVA intermediate layer carry out data interaction by servlet technology；Described JAVA intermediate layer is communicated with systemic-function Support Library by JNI technology, obtains electronic document content to be signed and sends the operation requests of user.
In the present invention, electronic document content to be signed, in the stamped signature page, the operation data of user etc. are all mutual by JAVA intermediate layer.Systemic-function Support Library is local application, can be the library file types such as DLL, LIB, O, and all functions of system (such as Electronic Signature, electronic signature etc.) are completed by systemic-function Support Library.
The signature method of the B/S/S mode electronic sealing system of a kind of non-middleware Technology, comprises the following steps:
(1) user logs in stamped signature page system, selects to open document；Described document is local document or remote document；
(2) solicited message of user is transmitted to systemic-function Support Library by JAVA intermediate layer, systemic-function Support Library is downloaded and attempts to open document, after document is opened successfully, document file page information is rendered and stores by systemic-function Support Library, and the document file page view data completing to render is transmitted to JAVA intermediate layer by simultaneity factor function Support Library；After all page renderings of document complete, systemic-function Support Library, by all for caching page-images data, promotes systematic function；
(3), after JAVA intermediate layer obtains document file page view data, the transmission of document file page view data to stamped signature page system and is shown；
(4) at stamped signature page system, user selects to affix one's seal button, the password code of input electron key dish, and password code information is transmitted to systemic-function Support Library by JAVA intermediate layer；
(5) systemic-function Support Library opens the electron key disc apparatus of access by correct password code, extracts information needed of affixing one's seal, and information needed of affixing one's seal includes die image, sealer's certificate information and chapter people's certificate information processed；Meanwhile, die view data is transmitted to stamped signature page system by systemic-function Support Library by JAVA intermediate layer；
(6) mouse pattern is revised as the die image received by stamped signature page system, user is by mobile mouse, move to die image show in document behind position of affixing one's seal, click on right mouse button and affix one's seal, then gather information of affixing one's seal and transmitted to systemic-function Support Library by JAVA intermediate layer；The described information of affixing one's seal includes affix one's seal coordinate information and die information of affixing one's seal with the stamped signature page as coordinate system；
(7) systemic-function Support Library is according to the information of affixing one's seal received, and affixes one's seal on document；Then systemic-function Support Library renders all document file pages affixed one's seal again, and the document file page view data completing to render and is shown to stamped signature page system by the transmission of JAVA intermediate layer, and so far stamped signature behavior completes.
Further illustrate, the described interactive unit that stamped signature page system is system；The described information transmission unit that JAVA intermediate layer is system；The described performance element that systemic-function Support Library is user operation behavior.
In the present invention, the operation of step (3) is that asynchronous system realizes, and so can ensure that stamped signature page system quickly responds the request of user.In step (5), if password code mistake, systemic-function Support Library is the request of affixing one's seal by refusal.
In the present invention, test chapter and other behavior is all completed by the communication mode of above-mentioned similar stamped signature.
Advantages of the present invention:
The present invention interacts with far-end server by building home server, avoids using traditional middleware technology to realize WEB Electronic Seal System, successfully solves the WEB Electronic Seal System caused because of the middleware Technology defect compatibility issue to browser.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of B/S/S mode electronic sealing system in the present invention.
Fig. 2 is the schematic flow sheet of signature method in the present invention.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment:
As it is shown in figure 1, the B/S/S mode electronic sealing system of a kind of non-middleware Technology, mainly it is made up of stamped signature page system, JAVA intermediate layer and systemic-function Support Library；Described stamped signature page system is made up of front end page, and responsible user is mutual, function is shown, and user operation data are transferred to JAVA intermediate layer；Described JAVA intermediate layer uses open source projects Tomcat to realize, and is responsible for the data transmission providing the running environment of front end page, linking stamped signature page system with systemic-function Support Library；Described systemic-function Support Library mainly can be performed library file by several and form, and the parsing being responsible for document file page renders the access of the realization with stamped signature function, bottom hardware.
Described bottom hardware is electron key dish.Described stamped signature page system and JAVA intermediate layer carry out data interaction by servlet technology；Described JAVA intermediate layer is communicated with systemic-function Support Library by JNI technology, obtains electronic document content to be signed and sends the operation requests of user.
As in figure 2 it is shown, the signature method of the B/S/S mode electronic sealing system of above-mentioned non-middleware Technology, comprise the following steps:
(1) user logs in stamped signature page system, selects to open document；Described document is local document or remote document；
(2) solicited message of user is transmitted to systemic-function Support Library by JAVA intermediate layer, systemic-function Support Library is downloaded and attempts to open document, after document is opened successfully, document file page information is rendered and stores by systemic-function Support Library, and the document file page view data completing to render is transmitted to JAVA intermediate layer by simultaneity factor function Support Library；After all page renderings of document complete, systemic-function Support Library, by all for caching page-images data, promotes systematic function；
(3), after JAVA intermediate layer obtains document file page view data, the transmission of document file page view data to stamped signature page system and is shown；
(4) at stamped signature page system, user selects to affix one's seal button, the password code of input electron key dish, and password code information is transmitted to systemic-function Support Library by JAVA intermediate layer；
(5) systemic-function Support Library opens the electron key disc apparatus of access by correct password code, extracts information needed of affixing one's seal, and information needed of affixing one's seal includes die image, sealer's certificate information and chapter people's certificate information processed；Meanwhile, die view data is transmitted to stamped signature page system by systemic-function Support Library by JAVA intermediate layer；
(6) mouse pattern is revised as the die image received by stamped signature page system, user is by mobile mouse, move to die image show in document behind position of affixing one's seal, click on right mouse button and affix one's seal, then gather information of affixing one's seal and transmitted to systemic-function Support Library by JAVA intermediate layer；The described information of affixing one's seal includes affix one's seal coordinate information and die information of affixing one's seal with the stamped signature page as coordinate system；
(7) systemic-function Support Library is according to the information of affixing one's seal received, and affixes one's seal on document；Then systemic-function Support Library renders all document file pages affixed one's seal again, and the document file page view data completing to render and is shown to stamped signature page system by the transmission of JAVA intermediate layer, and so far stamped signature behavior completes.
During stamped signature, the described interactive unit that stamped signature page system is system；The described information transmission unit that JAVA intermediate layer is system；The described performance element that systemic-function Support Library is user operation behavior.
Claims (5)
1. the B/S/S mode electronic sealing system of a non-middleware Technology, it is characterised in that: mainly it is made up of stamped signature page system, JAVA intermediate layer and systemic-function Support Library；Described stamped signature page system is made up of front end page, and responsible user is mutual, function is shown, and user operation data are transferred to JAVA intermediate layer；Described JAVA intermediate layer uses open source projects Tomcat to realize, and is responsible for the data transmission providing the running environment of front end page, linking stamped signature page system with systemic-function Support Library；Described systemic-function Support Library mainly can be performed library file by several and form, and the parsing being responsible for document file page renders the access of the realization with stamped signature function, bottom hardware.
The B/S/S mode electronic sealing system of non-middleware Technology the most according to claim 1, it is characterised in that: described bottom hardware is electron key dish.
The B/S/S mode electronic sealing system of non-middleware Technology the most according to claim 1, it is characterised in that: described stamped signature page system and JAVA intermediate layer carry out data interaction by servlet technology；Described JAVA intermediate layer is communicated with systemic-function Support Library by JNI technology, obtains electronic document content to be signed and sends the operation requests of user.
4. the signature method of the B/S/S mode electronic sealing system of a non-middleware Technology, it is characterised in that comprise the following steps:
(1) user logs in stamped signature page system, selects to open document；Described document is local document or remote document；
(2) solicited message of user is transmitted to systemic-function Support Library by JAVA intermediate layer, systemic-function Support Library is downloaded and attempts to open document, after document is opened successfully, document file page information is rendered and stores by systemic-function Support Library, and the document file page view data completing to render is transmitted to JAVA intermediate layer by simultaneity factor function Support Library；After all page renderings of document complete, systemic-function Support Library, by all for caching page-images data, promotes systematic function；
(3), after JAVA intermediate layer obtains document file page view data, the transmission of document file page view data to stamped signature page system and is shown；
(4) at stamped signature page system, user selects to affix one's seal button, the password code of input electron key dish, and password code information is transmitted to systemic-function Support Library by JAVA intermediate layer；
(5) systemic-function Support Library opens the electron key disc apparatus of access by correct password code, extracts information needed of affixing one's seal, and information needed of affixing one's seal includes die image, sealer's certificate information and chapter people's certificate information processed；Meanwhile, die view data is transmitted to stamped signature page system by systemic-function Support Library by JAVA intermediate layer；
(6) mouse pattern is revised as the die image received by stamped signature page system, user is by mobile mouse, move to die image show in document behind position of affixing one's seal, click on right mouse button and affix one's seal, then gather information of affixing one's seal and transmitted to systemic-function Support Library by JAVA intermediate layer；The described information of affixing one's seal includes affix one's seal coordinate information and die information of affixing one's seal with the stamped signature page as coordinate system；
(7) systemic-function Support Library is according to the information of affixing one's seal received, and affixes one's seal on document；Then systemic-function Support Library renders all document file pages affixed one's seal again, and the document file page view data completing to render and is shown to stamped signature page system by the transmission of JAVA intermediate layer, and so far stamped signature behavior completes.
5. according to the signature method of the B/S/S mode electronic sealing system of the non-middleware Technology described in claims 4, it is characterised in that: the described interactive unit that stamped signature page system is system；The described information transmission unit that JAVA intermediate layer is system；The described performance element that systemic-function Support Library is user operation behavior.
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