CN104268742A - Official seal fake detection method and device based on network digital certificate and network lookup - Google Patents

Official seal fake detection method and device based on network digital certificate and network lookup Download PDF

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Publication number
CN104268742A
CN104268742A CN201410558894.6A CN201410558894A CN104268742A CN 104268742 A CN104268742 A CN 104268742A CN 201410558894 A CN201410558894 A CN 201410558894A CN 104268742 A CN104268742 A CN 104268742A
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CN
China
Prior art keywords
seal
official seal
official
affixing
antiforge
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Pending
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CN201410558894.6A
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Chinese (zh)
Inventor
杨乘懿
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SHAANXI WANYU ELECTRONIC INFORMATION TECHNOLOGY Co Ltd
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SHAANXI WANYU ELECTRONIC INFORMATION TECHNOLOGY Co Ltd
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Priority to CN201410558894.6A priority Critical patent/CN104268742A/en
Publication of CN104268742A publication Critical patent/CN104268742A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/33User authentication using certificates
    • G06F21/335User authentication using certificates for accessing specific resources, e.g. using Kerberos tickets
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/34User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly

Abstract

The invention discloses an official seal fake detection method and device based on a network digital certificate and network lookup. The device comprises an official seal printer connected with an official seal fake detection system. A central processing unit MCU in the official seal printer is connected with a communication assembly, a displayer, a printing assembly, a storage and a USB interface. A power module supplies power to the official seal printer. The official seal fake detection method comprises the steps that the official seal fake detection system is built for user inspection, the digital certificate is issued when a user passes identity authentication, the official seal printer prompts selection of official seal types, a USB intelligent card is plugged into the USB interface of the official seal printer, copies needing to be stamped, the user name and a password are input, the identity and validity of the digital certificate are verified, fake detection codes are generated in the official seal fake detection system randomly, the official seal printer displays an official seal pattern, the user selects the position of a two-dimension code, and the official seal printer prints an official seal. By means of the method, whether the official seal is true or false can be queried whenever and wherever, the official seal can be verified and queried whenever and wherever through mobile phone APPs, and hazards caused when false official seals or copied official seals are used are completely eradicated.

Description

A kind of official seal method for anti-counterfeit based on network data certificate and network inquiry and device
Technical field
The present invention relates to official seal anti-counterfeiting technology, particularly a kind of based on network data certificate and network inquiry checking official seal method for anti-counterfeit and device.
Background technology
Government offices at different levels, enterprises and institutions, public organization, in the process of external contacts with generation legal relation, seal plays a part to represent unit will in form.No matter be that party and government/government offices at different levels issue the documents, official document transmission, enterprises and institutions' commercial exchange, various reports, the issuing of certificate, or law court is in the censorship of dispute, is all the effect of assert relevant document according to affixing one's seal and then determines jural ownership.The official seal of different Party and government offices and authoritative institution represents the will of these offices and mechanism, is also the marking symbols of a kind of identity, status, right sometimes, and enterprise's seal represents enterprise all or the will of certain aspect.No matter the official seal of that type once stolenly huge loss will be brought to society or unit.Being falsely used to prevent official seal, being usurped public security organ at different levels and the whole society has all carried out comprehensive effort, in official seal is false proof, taken following measures at present:
1. adopt seal coding: except steel seal seal, 13 seals have been scribed by unification in new stamp chapter face and has encoded, and speech polling phone examined by the supporting public security bureau's seal that is provided with.After dialing inquiry phone, by prompting input 13 seals coding, this seal can be inquired and to be correlated with approval information.
2. adopt chapter et al. Ke chip technology.Seal scribes enterprise after seal has been scribed, must at the encryption anti-counterfeiting chip of the unified development of seal chapter et al. Ke one piece of public security organ, and in chip, write is relevant examines and scribes information.Simultaneously will in the unit such as public security, quality supervision, the tax, bank, industry and commerce configuration seal chip card reader, conveniently recognizedly illegally scribe seal or falsification of seal.
3. take seal to retain system, set up seal seal information bank.After seal has been scribed, unit is scribed in application should add a cover seal on the unified seal retention card made of public security organ, and scanning is uploaded to public security organ and files, and seal is retained card original paper and taken care of voluntarily by unit.
Due to the appearance of seal carving machine, imitative official seal at quarter lead-pipe cinch only not.Be placed on public security, quality supervision, the tax, bank, industrial and commercial seal chip card reader can only needs at these unit transacting business time competence exertion effect, and official seal at ordinary times does not here use all in most cases, the effect that such anti-counterfeiting technology can play is very little.So-called seal is retained also only has bank in use, and needs special equipment to compare, and general commercial activity, government's style of writing also cannot verify the true and false.Therefore say that the effect that current official seal anti-counterfeiting technology can play is very limited.
Application number: the patent document " a kind of method for designing of E-seal and device " of 02139408.3 discloses one and be provided with standard time clock inside electronic seal system, E-seal is made to have time of signature mark accurately, inside E-seal, be provided with the time of signature accumulation parameter corresponding with the time of signature, make E-seal have the auto arrangement sequence number mark corresponding with the time of signature.The cryptographic secret of E-seal utilizes time parameter to obtain through cryptographic calculation in conjunction with privacy key.
Application number: the patent document " a kind of method for designing of digital electric seal " of 03114673.2 discloses a kind of dynamic realtime clock and randomizer of being provided with inside E-seal device and makes E-seal have time of signature and random function accurately, as Crypted password, to have the function that time of signature Crypted password database makes E-seal have to recollect, inquire about time of signature and Crypted password inside E-seal.
Above two pieces patent document is the invention of same inventor, and common feature is, its E-seal device only has and coordinates could print the file being stamped E-seal with computing machine and the printer that is connected with computing machine.E-seal figure, E-seal watermark, certification authority's registration mark and password are all stored on seal device, use this seal just need not can use E-seal by the server of certification authority at every turn.
Application number: the patent document " a kind of digital electric seal of software and hardware combining " of 03218783.1 is by storer, the digital seal hardware circuit that is connected by data bus, address bus and control bus of not obliterated data after a single-chip microcomputer dynamic clock extending data-interface, power down, and be connected to PC computing machine by data-interface, coordinate the program software of digital seal control software design and computing machine to realize carrying out e-file the signature of E-seal.
Application number: 201120567098.0 " a kind of intelligent electronic seal system " are openly known clearly a kind of intelligent electronic seal system, comprise identification module, processing module, storage module, read-only storage module and print module; Described processing module is connected respectively with described identification module, described storage module and described read-only storage module, and described print module is connected with described storage module; Be provided with the space of depositing mold features in described read-only storage module, described mold features deposit in described in deposit in the space of mold features.Described identification module comprises fingerprint acquisition device and/or cipher input; Described fingerprint acquisition device is connected with described treating apparatus; Described cipher input is connected with described treating apparatus.Beneficial effect is: provide the one conveniently conscientious form of E-seal, the pattern of E-seal is convenient to computer identification, is beneficial to the circulation of electronic document and the development of ecommerce, and meets traditional stamped signature custom, has certain dirigibility.Add the identity identification information of access customer, by official seal breath and the security mechanism of inquiring about verification seal service condition afterwards, avoid the situation usurping seal.
Application number: the patent document of 201220147257.6 " E-seals " discloses a kind of E-seal, comprises shell, is provided with in shell and prints assembly, the governor circuit being with flash memory and data-interface, and control button; Control button be electrically connected with governor circuit and be arranged at case surface; Print assembly controlled by governor circuit and implement printing action; Governor circuit is connected with peripheral intelligent terminal or Computer Data Communication by data-interface; In peripheral intelligent terminal or computing machine, the seal software supporting with E-seal is installed, this seal software be used for seal or picture making, edit that seal or picture are sent to E-seal.Compared with the existing technology comparatively, can need to print out different patterns according to user, use cost is low and easy to use.
Application number: the patent document of 201410027497.6 " electronic seal system and E-seals " discloses a kind of electronic seal system, and it comprises E-seal, server; E-seal and server pass through wireless communication; E-seal comprises seal body, data processing circuit; Data processing circuit is embedded on seal body; Data processing circuit comprises display screen, storer, clock, data input module, wireless data Switching Module, microprocessor.Also disclose a kind of E-seal.Electronic seal system, user with print time, the seal character and graphic data consistent of this seal stored in the chapter face trace contents with memory that E-seal stays on stamped signature thing, and will with printing according to be sent to server preserve; User sends reading command to server by E-seal, and server is inquired about and applied printing certificate mutually and the display screen turning back to E-seal from seal data village, often used in village names, and user can verify the true and false of the trace on stamped signature thing according to the content of display.
The common issue that disclosed in above-mentioned four patent documents, content all exists is, official seal printer can not independently use by separating computer, greatly limit the use of official seal printer.Single invention also provides the querying method of the official seal true and false, but carry out Antiforge inquiry bother very much due to the modes such as character and graphic will be relied on, practicality is not strong, simultaneously various anti-counterfeiting mark and security code the method PS such as can to take pictures in other file by scanning, namely enable to find this official seal information be genuine, is also difficult to ensure that this official seal is not counterfeit.
Digital certificate becomes the instrument of identity verification on internet as the e-file marking communication parties identity information in network service, the CA center just by authority is signed and issued, it is the proof of identification of the network user, the authentication to user on the network can be realized, ensure the authenticity of online transmission of information, integrality, confidentiality and non-repudiation.Digital certificate has been widely used in the fields such as Web bank, online shopping mall, online working at present, and being one very proven technique, is also putative network identification system.
The application of smart mobile phone and mobile Internet is very general, to inquire about whenever and wherever possible become piece of cake by installing application APP on mobile phone the true and false of official seal.
Undertaken carrying out authentication to operator by digital certificate, make operator have uniqueness to be affixed one's seal information and fileinfo by the inquiry of mobile phones enquiring APP, (information of namely affixing one's seal meets completely to only have the information file information of affixing one's seal of official seal to meet all completely, fileinfo and file content meet completely) time could confirm that the authenticity of official seal makes fake official seal, false contract, false papers, false examining report etc. have no place to hide, efficiently solve the anti-pseudo problem of official seal.
Summary of the invention
In order to thoroughly solve the anti-pseudo problem of official seal, design a kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology, set up a kind of anti-counterfeit of seals system simultaneously, for user uses official seal to provide unique use imprinted and identification code at every turn, simultaneously being stored on official seal Antiforge system server by the information of the data of affixing one's seal, allow people can inquire about the true and false of official seal whenever and wherever possible, stop with fake official seal or copy seal and to break laws and commit crime the harm brought to society.
For realizing above object, this invention takes following technical scheme:
Based on an official seal false proof device for network data certificate and network inquiry, comprise official seal Antiforge system and official seal printer;
Described official seal Antiforge system, comprising the safety certification through relevant departments and security certification, storing and the official seal management system of inquiry system for storing family data, user identity identification, the ca authentication system of digital certificate granting and request process of affixing one's seal, record of affixing one's seal;
Described official seal printer comprises:
Central processor MCU, the seal type information for providing official seal Antiforge system process and seal Print Control and and the message exchange of official seal Antiforge system server;
Communications component, for the account number name of operator and password, digital certificate, the request of affixing one's seal and fileinfo of being affixed one's seal are sent to control of stamping system, receive account password that official seal Antiforge system returns and the information whether digital certificate is verified simultaneously, and seal graphics, anti-pseudo-random code, anti-fake two-dimension code coding, time parameter information be transferred to MCU;
Display, for pointing out operation steps in operation, display working condition, input username and password;
Storer, for storing the database of conventional unit,
Print components, comprises affix one's seal key and the keyboard for printing official seal and Quick Response Code and other supplementarys;
Described official seal Antiforge system is connected with official seal printer, and the central processor MCU in official seal printer is connected with communications component, display, print components, storer, USB interface respectively; Power module is connected for it is powered with print components, communications component, storer, display, MCU respectively.
Further, the ca authentication system that described official seal Antiforge system comprises comprises certificate server, management server, client secure certified component and USB smart card;
Described USB smart card is provide the digital certificate to client, and USB smart card comprising by print user profile, using print client public key, with print sequence number, with printing commencement date and deadline, smartcard version number, issuer information, USB smart card rights of using.
Described official seal management system comprises management server, netscape messaging server Netscape of affixing one's seal, subscriber information management server, Gopher of affixing one's seal.
Further, described USB interface connects the U shield storing the digital certificate comprising company information and operator message.
Further, described storer is ferroelectric memory, EPROM, or SD card or solid state hard disc memory device.
Further, described communications component is single tcp/ip communication assembly, or wireless communication components WIFI, 3G/4G, or the communications component of tcp/ip communication assembly and wireless communication components combined type.
Further, the compound circuit that is made up of rechargeable battery and electric power management circuit, charge management circuit of described power module.
Correspondingly, The present invention gives a kind of official seal method for anti-counterfeit based on network data certificate and network inquiry, comprise the following steps:
Step 1: the official seal Antiforge system setting up safety certification through relevant departments and security certification, examines new user, and through the management server networking data storehouse of ca authentication system, examination confirms;
Step 2: pass, new user provides the information of affixing one's seal to ca authentication system authentication server, generates digital certificate content by certificate server, and write USB smart card, provides USB smart card to user; Examination is not passed through, and returns and resubmits information to ca authentication system;
Step 3: official seal is placed into position of affixing one's seal, by official seal Antiforge system be built-in with central processor MCU, communications component, display, storer be connected with the official seal printer of print components;
Step 4: the type of official seal is selected in the prompting of official seal printer display screen, if system no longer resets namely be defaulted as current setting;
Step 5: the USB smart card storing digital certificate is inserted into official seal printer USB interface;
Step 6: to be affixed one's seal key and keyboard by official seal printer, input needs the number of affixing the official stamp, and communicated by communications component and the official seal management system in official seal Antiforge system netscape messaging server Netscape of affixing one's seal, request is affixed one's seal;
Step 7: the subscriber information management server in official seal Antiforge system sends command request input username and password to official seal printer, and operator is according to LCDs prompting input through keyboard username and password;
Step 8: username and password sends to the subscriber information management server of official seal Antiforge system to carry out authentication by communications component by official seal printer, if authentication is not passed through, user is then pointed out to re-enter username and password, after input number of times exceedes setting restriction, the same day can not carry out operation of affixing one's seal again;
Step 9: after authentication is passed through, the subscriber information management server of official seal Antiforge system reads digital certificate information by official seal printer communication assembly and MCU, and the validity of certificate server to digital certificate user profile and digital certificate information being sent to official seal Antiforge system ca authentication system is verified;
Step 10: after the validation verification of digital certificate passes through, the result of checking is sent to official seal Antiforge system and affixes one's seal netscape messaging server Netscape by ca authentication system; If digital certificate authentication does not pass through, then relevant information is sent to official seal printer by communications component, and is shown by display screen; If Information Authentication is passed through, then judge this request of affixing one's seal effectively, official seal Antiforge system netscape messaging server Netscape of affixing one's seal arranges according to user the types entail user that affixes one's seal and inputs corresponding information;
Step 11: netscape messaging server Netscape stochastic generation one group of affixing one's seal in the false proof system of official seal by English alphabet and the random coded that form of numeral and one group of Quick Response Code coding, and calls the current server time and generates one group of time encoding; This information is stored in the database of official seal management system management server by official seal Antiforge system; Above-mentioned random coded, Quick Response Code coding, time encoding and official seal figure are sent to official seal printer by network and communications component by netscape messaging server Netscape of simultaneously affixing one's seal;
Step 12: official seal printer shows official seal pattern at display after receiving data, user selects Quick Response Code position according to the position of affixing the official stamp, official seal printer carries out official seal printing by the number set in advance, defines by having official seal pattern that official seal pattern, random coded and time encoding form and the Novel official seal pattern that Quick Response Code forms.
Further, described official seal Antiforge system comprises fake certification unit further, fake certification unit with affix one's seal Gopher and inquire about APP unit with the anti-fake official seal that user mobile phone is installed and be connected.
Further, described fake certification unit is realized by the nethermost Anti-counterfeiting coding method of input official seal:
When inputting random coded, what Gopher of affixing one's seal inputted is random coded and Gopher database comparison of affixing one's seal, if not this coding, in APP unit display random coded input error, then system shows this coding and does not exist and please re-enter; If there is this coding, then the relevant information of input when display is affixed one's seal.
Further, described fake certification unit is realized by the anti-fake two-dimension code method on input official seal side:
When adopting Quick Response Code scanning validation, affix one's seal Gopher by the Quick Response Code scanned and Gopher database comparison of affixing one's seal, if this 2 D code information meets completely, then APP unit can show user related information, if the Quick Response Code of scanning is not in Antiforge system server lookup then, then this Quick Response Code is pointed out not exist.
Great advantage of the present invention is by unified anti-counterfeiting management system, each ceasing with official seal is made to have unique identification code, and seal graphics is stored on Antiforge system and makes user to change, the use of digital certificate, the record of operator is made to have non repudiation, upload by the relevant information of the data of affixing one's seal when sending and affixing one's seal request to Antiforge system, by the relevant information of the data of affixing the official stamp, with storage and server systems such as official seal breath, identification code time encodings.And, just revene lookup whenever and wherever possible can be realized by mobile phone A PP, information of only affixing one's seal and seal information meet completely, fileinfo and ten thousand contents meet completely could confirm that this official seal is true official seal, stop imitative to engrave an official seal or to the effect of printed anti-fake official seal by forging document in the mode PS such as scanography to other file, particularly seal printer does not need to be connected with computer and can independently to use, make the custom of the use of security stamp and traditional seal closely, not by the restriction in time place, on the style basis retaining traditional seal, be provided with antiforge function completely.
Accompanying drawing explanation
Fig. 1 is a kind of form of anti-fake official seal pattern of the present invention.
Fig. 2 is a kind of official seal printer schematic diagram with ca authentication and two-dimension code anti-counterfeit technology of the present invention.
Fig. 3 is official seal Antiforge system workflow diagram.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
To be that the present invention is a kind of have ca authentication and a kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology with accompanying drawing 2, and Fig. 1 is several typical patterns of the official seal figure that above-mentioned printer is got.
As shown in Figure 2, a kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology, comprise in shell 10, shell 10 and be provided with the MCU1 controlled whole system, described MCU1 is connected with print components 9, storer 2, communications component 6, display 5, keyboard 8, key 7 of affixing one's seal, USB interface 3, USB interface 3 '.The power module 4 be built in shell is connected for they are powered with print components 9, communications component 6, storer 2, display 5, MCU1 etc. respectively.
The present invention is based on the official seal false proof device of network data certificate and network inquiry, comprise official seal Antiforge system and official seal printer, official seal Antiforge system is connected with official seal printer.
Official seal Antiforge system comprises: through safety certification and the security certification of relevant departments, stores and the official seal management system of inquiry system for storing family data, user identity identification, the ca authentication system of digital certificate granting and request process of affixing one's seal, record of affixing one's seal;
Wherein, the ca authentication system that official seal Antiforge system comprises comprises certificate server, management server, client secure certified component and USB smart card;
Described USB smart card is provide the digital certificate to client, and USB smart card comprising by print user profile, using print client public key, with print sequence number, with printing commencement date and deadline, smartcard version number, issuer information, USB smart card rights of using.
Official seal management system comprises management server, netscape messaging server Netscape of affixing one's seal, subscriber information management server, Gopher of affixing one's seal.
Official seal printer comprises:
Central processing unit NCU1, the information being responsible for printing whole seal processes, the Print Control of seal and control the message exchange of printer and Antiforge system.
Print components 9, is generally ink-jet printer components, also can be laser printing thermomechanical components or stylus printing thermomechanical components, for printing official seal and Quick Response Code and other supplementarys.
Display 5, is generally liquid crystal display, also can be the display of other type, is mainly used in pointing out operation steps in operation, display working condition, input username and password etc.
Storer 2 can be ferroelectric memory, EPROM, also can be the memory device such as SD card or solid state hard disc.In storer, store the database of conventional unit, the user that this inputted no longer needs input next time, can directly call from the database of storer.
Communications component 6 is communications components (WIFI, 3G/4G) of tcp/ip communication assembly and wireless communication components combined type, or the communications component of tcp/ip communication assembly and wireless communication components combined type.Normal conditions first adopt radio communication, adopt internet communication when wireless communication runs into fault.In the process of affixing one's seal, the account number name of operator and password, digital certificate, the request of affixing one's seal, file-related information etc. of being affixed one's seal are sent to control of stamping system, the account password that the system of reception control of stamping simultaneously returns and the information whether digital certificate is verified, the information such as seal graphics, anti-pseudo-random code, anti-fake two-dimension code coding, time parameter are also transferred to MCU1.
Keyboard 8, but the soft keyboard by software simulating on the keyboard of one group of button composition and touch LCD screen.The account number of input operation person and password password during its major function, change Quick Response Code position, input and data relevant information of being affixed one's seal.
Power module 4, the compound circuit be made up of rechargeable battery and electric power management circuit, charge management circuit.
Affix one's seal key 7, be the button of a physics, also can be, a figure button in touch-type liquid crystal display, its Main Function starts the program of affixing one's seal exactly, completes the work of affixing one's seal.
USB interface 3 and USB interface 3 ', major function inserts the U shield storing the digital certificate comprising company information and operator message, digital certificate is read by MCU, and digital certificate is sent to control of stamping center by communications component, compare the digital certificate at digital certificate and CA center and verify the true and false of digital certificate in control of stamping center.For inserting the USB flash disk storing certificate possessor photo when certificate is affixed one's seal, to input certificate possessor photo.
As shown in Figure 3, give a kind of official seal method for anti-counterfeit based on network data certificate and network inquiry, official seal its course of work false proof be described below:
Step 1: by government department or independently third party set up the unified official seal Antiforge system in the whole nation, this system has to pass through safety certification and the security certification of relevant departments, examines new user.
Official seal Antiforge system comprises and storing and the official seal management system of inquiry system for storing subscriber data, user identity identification, the ca authentication system of digital certificate granting and request process of affixing one's seal, record of affixing one's seal.
Wherein, ca authentication system is made up of certificate server, management server, client secure certified component and USB smart card.
USB smart card: for providing the digital certificate to client, USB smart card comprising by print user profile, using print client public key, with print sequence number, with printing commencement date and deadline, smartcard version number, issuer information, USB smart card rights of using.Being responsible for digital signature and the encryption and decryption of client, is also the carrier of customer digital certificate and private key, and private key not card release, not reproducible simultaneously.
Client secure certified component: be responsible for providing client application program interface, completes the driving to USB smart card and access, thus produces client user's authentication request.
Certificate server: be responsible for providing server-side application interface, and certification is carried out to the user authentication request that client is submitted to, differentiate user identity, control user to the access of application system.
Management server: comprise the modules such as user management, certificate management and the management of USB smart card, completing user mandate, certificate request and USB smart card make, and provide comprehensive system to manage.
Wherein, official seal management system is primarily of management server, netscape messaging server Netscape of affixing one's seal, subscriber information management server, Gopher of affixing one's seal composition.
Management server mainly comprises: user management, and the completing user identification of ca authentication system and confirmation, coordinated management between each server of system.
To affix one's seal netscape messaging server Netscape: Main Function is the request of affixing one's seal of process official seal printer, generation is affixed one's seal information, and by step, relevant information is sent to official seal printer, the information of affixing one's seal that affix one's seal data information and the system that receive that official seal printer sends generate is stored simultaneously.
To affix one's seal Gopher: with affix one's seal netscape messaging server Netscape and can exchanges data, when user affixes one's seal information by mobile phone terminal APP inquiry, the information of APP input or scanning is compared with the content of the storage of affixing one's seal in process information server, and result is turned back to mobile phone A PP end.
Official seal Antiforge inquiry APP: be installed on mobile phone and inquire about by carrying out exchanges data with Gopher of affixing one's seal after input random code or scanning Quick Response Code the information true and false of affixing one's seal.
The following describes the detailed process that step 1 is examined new user:
1) ca authentication system and official seal management system are connected to one by network.
2) user opens an account: submit to official seal Antiforge system application of opening an account to, official seal management system management server sends to the management server of ca authentication system the data of request user, and the legitimacy of database to enterprise of the certificate server chained search industrial and commercial administration department of ca authentication system is examined.
3) examination & approval are by rear, ca authentication system management server returns to official seal Tomcat-AdminPortal examination result, official seal Tomcat-AdminPortal feeds back to user examination result, user provides operation license copy to official seal management system management server, organization code certificate, legal person signs, the data such as official seal operating personnel identity card picture and the hand-held identity card picture of operating personnel are examined, official seal management system management server sends to ca authentication system authentication server above data, and above data storage in ca authentication system authentication server company information database and in official seal management system subscriber information management server company information database, ca authentication system authentication server passes through the relative recording of network retrieval business entity and operating personnel, and compared by internal database clause, and examination result is stored in certificate server enterprise database.
4) after ca authentication system is passed through data review, digital certificate content is generated by certificate server, and digital certificate content is stored in the database of management server, simultaneously the content of digital certificate write customer digital certificate (USB smart card); Digital certificate mainly comprises content: certificate version number, certificate serial number, effectively from date, effectively date of expiry, certificate authority person name, the unique ID of issuer, certificate holder's name, the unique ID of holder, (such as the strong authority of some keys can only single official seal operation (official seal, finance seal, contract chapter for holder's PKI, this digital certificate authority, some keys can operate the official seal of part authority or whole authority, according to the application of user, corresponding authority is authorized at digital certificate center), the content such as issuer signature.
Step 2: pass, the official seal pattern that official seal management system passes public security organ, is stored in official seal management system and affixes one's seal in the seal database of netscape messaging server Netscape.
Step 3: official seal is placed into and needs position of affixing one's seal, by official seal Antiforge system be built-in with central processor MCU, communications component, display, storer be connected with the official seal printer of print components.
Step 4: netting twine (if adopting 3G/4G communication without the need to connected with network cable) in connection, connect official seal printer power supply, first when using official seal printer screen prompt select the type of official seal: official seal, stamp for financial affairs, seal for contractual uses, Invoice Seal, Certificate Special Seal, certificate special seal, report special seal, if system no longer resets and is namely defaulted as current setting after setting.If not needing to arrange official seal type to enter next step operation.
Step 5: the USB smart card storing digital certificate is inserted into official seal printer USB interface.
Step 6: press official seal printer and to affix one's seal button, and input needs the number of affixing the official stamp, communications component and official seal Antiforge system official seal management system netscape messaging server Netscape of affixing one's seal to communicate, request is affixed one's seal.
Step 7: official seal Antiforge system subscriber information management server sends command request input username and password to official seal printer, and operator is according to prompting input through keyboard username and password.
Step 8: official seal printer sends to official seal Antiforge system subscriber information management server to carry out authentication username and password by communications component.If authentication not by; prompting user re-enter username and password, after exceeding certain number of times, the same day can not carry out operation of affixing one's seal again.
Step 9: after authentication is passed through, official seal Antiforge system subscriber information management server is read digital certificate information by communications component and MCU and is sent to the validity of ca authentication system authentication server to digital certificate to verify user profile and digital certificate information.
Step 10: after the validation verification of digital certificate passes through, ca authentication system sends to official seal Antiforge system to affix one's seal netscape messaging server Netscape the result of checking; If digital certificate authentication does not pass through, by communications component, relevant information is sent to printer, and shown by display screen.If Information Authentication is passed through, then judge this request of affixing one's seal effectively, official seal Antiforge system netscape messaging server Netscape of affixing one's seal arranges according to user the types entail user that affixes one's seal and inputs corresponding information.
Type of affixing one's seal comprises:
1) official seal: the difference according to using needs to input corresponding content:
1. intra-company's file: input file title
2. externally sign a contract: need to input the information such as other side's organization, Contract NO, total Value of Contract
3. externally legal document or agreement is signed: the organization, reference number of a document etc. that need input file title, related side.
4. superior competent authorities report and submit data: need input to report and submit the title of data, reported and submitted organization etc.
5. tender document: need cuit title, bullets, bid company's title, owner's title etc.
6. L. A., inform book: input inform file title, be apprised of people (unit) title, address etc.
7. for arbitral award, court verdict: former defendant's title, arbitrator or judge's title, certificate number be inputted.
8. administrative penalty book: penalized person's title be inputted, location, address, ID (identity number) card No. (organization mechanism code), concise and to the point reason etc.
2) contract chapter: require the information such as input the opposing party organization, Contract NO, total Value of Contract
3) stamp for financial affairs: require incoming traffic type: gathering/payment/loaning bill/draft/check, the letters such as the amount of money
Breath.
4) Invoice Seal: require input to make out an invoice unit (individual) title, the invoice number amount of money etc.
5) Certificate Special Seal: require input certificate title, passport NO., licence issuing authority (unit) title, holder title, holder photo (having the photo upload of holder to official seal Antiforge system database by the insertion of another USB interface of antifake printing machine), the certificate term of validity etc.Also to indicate if gradational grade (such as, slip-stick artist, senior engineer, professor of engineering; Special secondary school, junior college, undergraduate course, master, doctor; Elementary work, intermediate work, senior work, technician, senior technician etc.).
6) certificate special seal: need the title, licence issuing authority (unit) title, the holder organization that input certificate, the information such as the term of validity, if licence also wants content and the scope of import admission, operation license also will input registered capital.
7) special seal is reported: need input report name, provide reporting unit's title, applying unit's title, if belong to test report, examining report also will input the indexs such as the title of test, the grade of project and test or precision.
Step 11: netscape messaging server Netscape stochastic generation one group of affixing one's seal in the false proof system of official seal after operator inputs above information is by English alphabet and the coding that form of numeral and one group of Quick Response Code coding and call the current server time and generate one group of time encoding (as when the time of affixing one's seal is 26 days 17 August in 2014 46 points, what then formed is encoded to 201408261746), official seal Antiforge system is affixing one's seal unit, operator, affix one's seal the time, random code, Quick Response Code is encoded, the relevant information of time encoding and operator's input to be formed in official seal management system management server data storehouse that a record is stored in server and is synchronized to and affixes one's seal in Gopher database.Netscape messaging server Netscape of meanwhile affixing one's seal sends to official seal printer by network and communications component above-mentioned random coded, Quick Response Code coding, time encoding and official seal graphic file.
Step 12: official seal antifake printing machine official seal printer shows official seal pattern in liquid crystal display after receiving above data, user can select the position of Quick Response Code according to the position of affixing the official stamp, then carrying out official seal printing by confirmation button by the number set in advance, finally defining by having official seal pattern that official seal pattern, random coded and time encoding form and the Novel official seal pattern (as shown in Figure 1) that Quick Response Code forms.
The present invention further, needs on smart mobile phone, to install anti-fake official seal inquiry APP unit to the user of official seal inquiry.
Open anti-fake official seal inquiry APP unit, official seal can be inquired about by two kinds of methods: the anti-fake two-dimension code on the input nethermost anti-fake code of official seal or scanning official seal side.
Fake certification:
When input be random coded time, anti-fake official seal inquiry APP unit is connected with Gopher of affixing one's seal by network, Gopher of affixing one's seal is random coded and Gopher database comparison of affixing one's seal what input, if not this coding, in the input error of APP unit display random coded, then system shows this coding and does not exist and please re-enter, if there is this coding, then the display of APP unit affix one's seal organization, operator's name, affix one's seal time and operator affix one's seal time input relevant information.
During by Quick Response Code scanning validation, APP unit is connected with Gopher of affixing one's seal by network, affix one's seal Gopher the Quick Response Code scanned and Gopher database comparison of affixing one's seal, if this 2 D code information meets completely, then APP can show the relevant information of input when organization of affixing one's seal, operator's name, time of affixing one's seal, random coded and operator affix one's seal.The Quick Response Code of scanning in Antiforge system server lookup not then, then points out this Quick Response Code not exist.Or inputting that above information and official seal title, the time of affixing one's seal do not meet is be all the important information of this official seal information falseness.
If inquire about less than or the information that inquires do not meet with the information on file, the authenticity of this official seal is just doubtful, effectively can stop fake official seal, spurious document, false contract, false invoice, false bidding documents, false papers, false report.
Enterprise name changes, operator changes, make up digital certificate all needs to handle by step 3,4,5.
Due to random coded and Quick Response Code coding official seal Antiforge system stochastic generation, do not have rule to look for, and the length of random coded is also random, also just cannot instead calculate, serves good anti-fake effect; Before official seal prints, have input the information relevant with by the data of affixing the official stamp store and server system simultaneously, fundamentally stopped to imitate to engrave an official seal, or to the effect of printed anti-fake official seal by forging document in the mode PS such as scanography to other file.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination scope of patent protection.

Claims (10)

1., based on an official seal false proof device for network data certificate and network inquiry, it is characterized in that, comprise official seal Antiforge system and official seal printer;
Described official seal Antiforge system, comprising the safety certification through relevant departments and security certification, storing and the official seal management system of inquiry system for storing family data, user identity identification, the ca authentication system of digital certificate granting and request process of affixing one's seal, record of affixing one's seal;
Described official seal printer comprises:
Central processor MCU, the seal type information for providing official seal Antiforge system process and seal Print Control and and the message exchange of official seal Antiforge system server;
Communications component, for the account number name of operator and password, digital certificate, the request of affixing one's seal and fileinfo of being affixed one's seal are sent to control of stamping system, receive account password that official seal Antiforge system returns and the information whether digital certificate is verified simultaneously, and seal graphics, anti-pseudo-random code, anti-fake two-dimension code coding, time parameter information be transferred to MCU;
Display, for pointing out operation steps in operation, display working condition, input username and password;
Storer, for storing the database of conventional unit,
Print components, comprises affix one's seal key and the keyboard for printing official seal and Quick Response Code and other supplementarys;
Described official seal Antiforge system is connected with official seal printer, and the central processor MCU in official seal printer is connected with communications component, display, print components, storer, USB interface respectively; Power module is connected for it is powered with print components, communications component, storer, display, MCU respectively.
2. the official seal method for anti-counterfeit based on network data certificate and network inquiry according to claim 6, it is characterized in that, the ca authentication system that described official seal Antiforge system comprises comprises certificate server, management server, client secure certified component and USB smart card;
Described official seal management system comprises management server, netscape messaging server Netscape of affixing one's seal, subscriber information management server, Gopher of affixing one's seal.
3. the official seal false proof device based on network data certificate and network inquiry according to claim 1, is characterized in that, described USB interface connects the U shield storing the digital certificate comprising company information and operator message.
4. the official seal false proof device based on network data certificate and network inquiry according to claim 1, it is characterized in that, described storer is ferroelectric memory, EPROM, or SD card or solid state hard disc memory device.
5. the official seal false proof device based on network data certificate and network inquiry according to claim 1, it is characterized in that, described communications component is single tcp/ip communication assembly, or wireless communication components WIFI, 3G/4G, or the communications component of tcp/ip communication assembly and wireless communication components combined type.
6. the official seal false proof device based on network data certificate and network inquiry according to claim 1, is characterized in that, the compound circuit that described power module is made up of rechargeable battery and electric power management circuit, charge management circuit.
7., based on an official seal method for anti-counterfeit for network data certificate and network inquiry, it is characterized in that, comprise the following steps:
Step 1: the official seal Antiforge system setting up safety certification through relevant departments and security certification, examines new user, and through the management server networking data storehouse of ca authentication system, examination confirms;
Step 2: pass, new user provides the information of affixing one's seal to ca authentication system authentication server, generates digital certificate content by certificate server, and write USB smart card, provides USB smart card to user; Examination is not passed through, and returns and resubmits information to ca authentication system;
Step 3: official seal is placed into position of affixing one's seal, by official seal Antiforge system be built-in with central processor MCU, communications component, display, storer be connected with the official seal printer of print components;
Step 4: the type of official seal is selected in the prompting of official seal printer display screen, if system no longer resets namely be defaulted as current setting;
Step 5: the USB smart card storing digital certificate is inserted into official seal printer USB interface;
Step 6: to be affixed one's seal key and keyboard by official seal printer, input needs the number of affixing the official stamp, and communicated by communications component and the official seal management system in official seal Antiforge system netscape messaging server Netscape of affixing one's seal, request is affixed one's seal;
Step 7: the subscriber information management server in official seal Antiforge system sends command request input username and password to official seal printer, and operator is according to LCDs prompting input through keyboard username and password;
Step 8: username and password sends to the subscriber information management server of official seal Antiforge system to carry out authentication by communications component by official seal printer, if authentication is not passed through, user is then pointed out to re-enter username and password, after input number of times exceedes setting restriction, the same day can not carry out operation of affixing one's seal again;
Step 9: after authentication is passed through, the subscriber information management server of official seal Antiforge system reads digital certificate information by official seal printer communication assembly and MCU, and the validity of certificate server to digital certificate user profile and digital certificate information being sent to official seal Antiforge system ca authentication system is verified;
Step 10: after the validation verification of digital certificate passes through, the result of checking is sent to official seal Antiforge system and affixes one's seal netscape messaging server Netscape by ca authentication system; If digital certificate authentication does not pass through, then relevant information is sent to official seal printer by communications component, and is shown by display screen; If Information Authentication is passed through, then judge this request of affixing one's seal effectively, official seal Antiforge system netscape messaging server Netscape of affixing one's seal arranges according to user the types entail user that affixes one's seal and inputs corresponding information;
Step 11: netscape messaging server Netscape stochastic generation one group of affixing one's seal in the false proof system of official seal by English alphabet and the random coded that form of numeral and one group of Quick Response Code coding, and calls the current server time and generates one group of time encoding; This information is stored in the database of official seal management system management server by official seal Antiforge system; Above-mentioned random coded, Quick Response Code coding, time encoding and official seal figure are sent to official seal printer by network and communications component by netscape messaging server Netscape of simultaneously affixing one's seal;
Step 12: official seal printer shows official seal pattern at display after receiving data, user selects Quick Response Code position according to the position of affixing the official stamp, official seal printer carries out official seal printing by the number set in advance, defines by having official seal pattern that official seal pattern, random coded and time encoding form and the Novel official seal pattern that Quick Response Code forms.
8. the official seal method for anti-counterfeit based on network data certificate and network inquiry according to claim 7, it is characterized in that, described official seal Antiforge system comprises fake certification unit further, fake certification unit with affix one's seal Gopher and inquire about APP unit with the anti-fake official seal that user mobile phone is installed and be connected.
9. the official seal method for anti-counterfeit based on network data certificate and network inquiry according to claim 8, is characterized in that, described fake certification unit is realized by the nethermost Anti-counterfeiting coding method of input official seal:
When inputting random coded, what Gopher of affixing one's seal inputted is random coded and Gopher database comparison of affixing one's seal, if not this coding, in APP unit display random coded input error, then system shows this coding and does not exist and please re-enter; If there is this coding, then the relevant information of input when display is affixed one's seal.
10. the official seal method for anti-counterfeit based on network data certificate and network inquiry according to claim 8, is characterized in that, described fake certification unit is realized by the anti-fake two-dimension code method on input official seal side:
When adopting Quick Response Code scanning validation, affix one's seal Gopher by the Quick Response Code scanned and Gopher database comparison of affixing one's seal, if this 2 D code information meets completely, then APP unit can show user related information, if the Quick Response Code of scanning is not in Antiforge system server lookup then, then this Quick Response Code is pointed out not exist.
CN201410558894.6A 2014-10-20 2014-10-20 Official seal fake detection method and device based on network digital certificate and network lookup Pending CN104268742A (en)

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CN105303330A (en) * 2015-11-20 2016-02-03 周庆余 Sealing management and control system for network platform
CN107225874A (en) * 2016-03-24 2017-10-03 胡金钱 Sealing system comprising electronic lock seal and the method for affixing one's seal using electronic lock seal
CN105894180A (en) * 2016-03-29 2016-08-24 深圳市创业印章实业有限公司 Stamp management method and system
CN106096340A (en) * 2016-06-20 2016-11-09 武汉斗鱼网络科技有限公司 A kind of watermark generation method based on contract and system
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