CN204242232U - A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology - Google Patents
A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology Download PDFInfo
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- CN204242232U CN204242232U CN201420606946.8U CN201420606946U CN204242232U CN 204242232 U CN204242232 U CN 204242232U CN 201420606946 U CN201420606946 U CN 201420606946U CN 204242232 U CN204242232 U CN 204242232U
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Abstract
The utility model discloses a kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology, comprise the official seal printer be connected with official seal Antiforge system; Central processor MCU in official seal printer is connected with communications component, display, keyboard, key of affixing one's seal, print components, storer, USB interface respectively; Power module is its power supply.This device inserts official seal printer USB interface by USB smart card; Input needs affix the official stamp number and username and password, official seal printer carries out official seal printing, this 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.
Description
Technical field
The utility model relates to official seal anti-counterfeiting technology, particularly a kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology.
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.Practicality is strong, and various anti-counterfeiting mark and security code the method PS such as can to take pictures in other file by scanning simultaneously, and namely enable to find this official seal information be genuine, is also difficult to ensure that this official seal is not counterfeit.
Utility model content
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, this official seal prints function separating computer and independently uses, the use of official seal printer is unrestricted, the U shield storing the digital certificate comprising company information and operator message is connected by USB interface, carry out anti-counterfeiting printing, stop with fake official seal or copy seal and to break laws and commit crime the harm brought to society.
For realizing above object, the utility model takes following technical scheme:
A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology, comprise the central processor MCU be placed in shell, described central processor MCU is connected to communications component, display, keyboard, key of affixing one's seal, print components, storer and USB interface, and power module is connected for it is powered with print components, communications component, storer, display, MCU respectively.
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.
Great advantage of the present utility model is, the printer setup communications component connected by central processor MCU, display, print components, storer and USB interface, and the U shield storing the digital certificate comprising company information and operator message is connected in USB interface.This printer does not need to be connected with computer and can independently to use, and makes 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, is provided with antiforge function completely.
Accompanying drawing explanation
Fig. 1 is a kind of official seal printer schematic diagram with ca authentication and two-dimension code anti-counterfeit technology of the utility model.
Fig. 2 is a kind of form of anti-fake official seal pattern of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model, technical scheme in the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
To be that the utility model 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 1, and Fig. 2 is several typical patterns of the official seal figure that above-mentioned printer is got.
As shown in Figure 1, 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.
Below printer all parts is made an explanation:
Central processor MCU 1, 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.
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.
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.
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.
Power module 4, the compound circuit be made up of rechargeable battery and electric power management circuit, charge management circuit.
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.
Principle of the present utility model is, during printing, the U shield storing the digital certificate comprising company information and operator message is inserted official seal printer by USB interface 3 and USB interface 3 ', the information that central processor MCU 1 read operation person inputs from touch LCD screen upper keyboard 8, and storing this information through storer 2, central processor MCU 1 controls print components 9 and prints needing the official seal of printing and Quick Response Code and other supplementarys.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that embodiment of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the utility model by submitted to claims determination scope of patent protection.
Claims (5)
1. one kind has the official seal printer of ca authentication and two-dimension code anti-counterfeit technology, it is characterized in that, comprise the central processor MCU be placed in shell, described central processor MCU is connected to communications component, display, keyboard, key of affixing one's seal, print components, storer and USB interface, and power module is connected for it is powered with print components, communications component, storer, display and MCU respectively.
2. the official seal printer with ca authentication and two-dimension code anti-counterfeit technology 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.
3. the official seal printer with ca authentication and two-dimension code anti-counterfeit technology according to claim 1, is characterized in that, described storer is ferroelectric memory, EPROM, or SD card or solid state hard disc memory device.
4. the official seal printer with ca authentication and two-dimension code anti-counterfeit technology 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.
5. the official seal printer with ca authentication and two-dimension code anti-counterfeit technology 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606946.8U CN204242232U (en) | 2014-10-20 | 2014-10-20 | A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606946.8U CN204242232U (en) | 2014-10-20 | 2014-10-20 | A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology |
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| Publication Number | Publication Date |
|---|---|
| CN204242232U true CN204242232U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420606946.8U Expired - Fee Related CN204242232U (en) | 2014-10-20 | 2014-10-20 | A kind of official seal printer with ca authentication and two-dimension code anti-counterfeit technology |
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| CN (1) | CN204242232U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850961A (en) * | 2015-06-01 | 2015-08-19 | 周绍华 | Intelligent seal system |
| CN106384228A (en) * | 2016-09-26 | 2017-02-08 | 袁鹏 | Electronic seal management system |
| CN106915080A (en) * | 2017-01-21 | 2017-07-04 | 六安宏伟芯片印章制造有限公司 | A kind of Quick Response Code chip seal and its application method |
| CN108481918A (en) * | 2018-05-18 | 2018-09-04 | 江苏圆昱智能科技有限公司 | Mini-printer |
| CN110084023A (en) * | 2019-03-11 | 2019-08-02 | 广西贝莱德电子科技有限公司 | Method for electronic seal with service content cipher |
| CN112455104A (en) * | 2019-09-09 | 2021-03-09 | 褚海威 | Anti-counterfeiting stamp, generation method of anti-counterfeiting code of stamp and storage medium |
-
2014
- 2014-10-20 CN CN201420606946.8U patent/CN204242232U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850961A (en) * | 2015-06-01 | 2015-08-19 | 周绍华 | Intelligent seal system |
| CN106384228A (en) * | 2016-09-26 | 2017-02-08 | 袁鹏 | Electronic seal management system |
| CN106915080A (en) * | 2017-01-21 | 2017-07-04 | 六安宏伟芯片印章制造有限公司 | A kind of Quick Response Code chip seal and its application method |
| CN108481918A (en) * | 2018-05-18 | 2018-09-04 | 江苏圆昱智能科技有限公司 | Mini-printer |
| CN110084023A (en) * | 2019-03-11 | 2019-08-02 | 广西贝莱德电子科技有限公司 | Method for electronic seal with service content cipher |
| CN112455104A (en) * | 2019-09-09 | 2021-03-09 | 褚海威 | Anti-counterfeiting stamp, generation method of anti-counterfeiting code of stamp and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151020 |
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| EXPY | Termination of patent right or utility model |