CN103268206A - Seal equipment based on printing technology - Google Patents

Seal equipment based on printing technology Download PDF

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Publication number
CN103268206A
CN103268206A CN2013101532167A CN201310153216A CN103268206A CN 103268206 A CN103268206 A CN 103268206A CN 2013101532167 A CN2013101532167 A CN 2013101532167A CN 201310153216 A CN201310153216 A CN 201310153216A CN 103268206 A CN103268206 A CN 103268206A
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seal
information
module
equipment according
data
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CN2013101532167A
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CN103268206B (en
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刘海銮
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Zhejiang HUAQUAN Microelectronics Co.,Ltd.
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Zhejiang Zhuji Qichuang Electronic Science & Technology Co Ltd
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Priority to CN201310153216.7A priority Critical patent/CN103268206B/en
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Abstract

The invention discloses seal equipment based on the printing technology. A seal is provided with a core controller module used for systematically managing the seal. Seal information and user information are downloaded and stored in a storage module in a cryptograph form. The controller module can read the seal information and decrypt the information into plaintext. The seal is printed on a paper file through a printing module, and electronic files can also be electronically sealed through a computer interface. According to features of the electronic seal and the traditional physical seal, the electronic seal and the traditional physical seal are functionally combined in a printing manner, and the functions of the physical seal and the electronic seal are realized conveniently.

Description

A kind of seal equipment based on printing technique
Technical field
The invention belongs to the seal technology field, especially relate to a kind of multifunction electronic seal equipment based on printing technique, with E-seal function and conventional physical seal function in conjunction with application.
Background technology
Along with the develop rapidly of the popularizing of Internet, various e-commerce and e-governments, the E-seal technology has also obtained development fast.After the Electronic Signature Law issuing and implementation, to satisfy under the prerequisite of relevant laws, the use of E-seal has the legal effect identical with traditional seal.
Electronic Signature refers to digitized seal texts and pictures in the computing machine are printed to seal impression as file at paper document, being control of stamping and digitizing with the India side formula, is the computing machine picture and text data handling procedure that an e-file and seal electronic image are combined.With respect to seal in kind, E-seal has convenient, safety, advantage reliably
Though the use of E-seal is greatly convenient for the individual of unit with chapter has brought, yet E-seal can't replace the restriction of traditional seal fully.In the present circumstance, traditional seal different applications with the E-seal correspondence, and traditional seal is mainly used in file made of paper aspect, and E-seal is mainly used in network electrons transmitted file aspect.
Two kinds of seals use jointly, shine into very burden in control of stamping with using, and have increased application simultaneously, handling cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of multifunction electronic seal based on printing technique.A kind of multifunction electronic seal that can support Electronic Signature function and physical seal function simultaneously meets the regulation of law of electronic signature, meets the standard of E-seal, meets the relevant regulations of physical seal, and it comprises:
Central control system is responsible for embedded system control by central processor CPU, and it is responsible for receiving external command, prints seal, query note, actions such as Electronic Signature, and in operating process display operation information; Be responsible for read-write memory module data, use data encryption module that data are carried out encryption and decryption and handle, comprise storage seal data, the service recorder data; Be responsible for electronic seal data is read from storage card, send to print module after the deciphering and print stamped signature, perhaps by communication module, finish the Electronic Signature of computing machine; Central control system has image and inserts informational function, and auto acquisition system information and being inserted in seal during each stamped signature is guaranteed the uniqueness of seal, simultaneously convenient the tracking.
Memory module, storage seal information and user profile, this information is stored in the memory module with the ciphertext form, and all are stored in the data of memory module and carried out encryption.
Print module can communicate with central control system, on accepting seal information and Printing to File, realizes the physics function of affixing one's seal.
Communication interface modules carries out data interaction by computer peripheral interface and computing machine, realizes the E-seal function.
Load module is accepted external command and is carried out man-machine interaction.
Display module, display operation information and object information.
Described central control system can be the integrated circuit of a single-chip, also can be combined by a plurality of integrated circuit.
Preferably, described memory module is the module that can store information, can conveniently break away from seal chapter body, for example as the T card, and the SD/MMC card.
Preferably, described load module adopts button input or inputting method of touch screen.
Preferably, described print module adopts the higher printing device of precision.
Preferably, described communication interface modules adopts standard computer peripheral communication interface, and agreement comprises USB1.0/USB2.0/USB3.0, SD, SATA, PATA, PCIE.
Preferably, described display module adopts LCDs display operation information.
Compared with prior art, seal in the present invention combines the function of E-seal and physical seal, direct technology with printout, carry out the conventional physical stamped signature, it can adopt the mode of printer directly to affix one's seal at paper document, also can E-seal and conventional physical seal be united two into one by realizing the E-seal function with network terminal interconnection.
Description of drawings
In conjunction with reaching ensuing detailed description with reference to the accompanying drawings, the present invention will be more readily understood, wherein:
Fig. 1 is the system architecture synoptic diagram among the present invention;
Fig. 2 is the structured flowchart among embodiment among the present invention;
Fig. 3 is the structured flowchart among the embodiment of central control system among Fig. 2;
Fig. 4 is workflow diagram of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Detailed description of the present invention mainly presents by program, step, logical block, process or other symbolistic descriptions, the running of the technical scheme among its direct or indirect simulation the present invention.Under those of skill in the art use herein these descriptions and the statement work essence of effectively introducing them to the others skilled in the art in the affiliated field.
Alleged herein " embodiment " or " embodiment " refers to that special characteristic, structure or the characteristic relevant with described embodiment can be contained at least one implementation of the present invention at least.Different local in this manual " in one embodiment " that occur also nonessentially all refer to same embodiment, must not be yet with other embodiment mutually exclusive separately or select embodiment.In addition, represent the sequence of modules in method, process flow diagram or the functional block diagram of one or more embodiment and revocablely refer to any particular order, also be not construed as limiting the invention.
According to an aspect of the present invention, the present invention proposes a kind of multifunction electronic seal based on printing technique, in conjunction with the characteristics of conventional physical seal and E-seal, adopts the mode of printing technique that two kinds are combined.
As shown in Figure 1, the present invention includes central control module 1, memory module 2, print module 3, communication interface modules 4, load module 5 and display module 6
Fig. 2 is the multifunction electronic seal structured flowchart in one embodiment among the present invention.It comprises: central control module 20, storage card 21, printer 22, button 23, display screen 24, communication interface modules 25.
Central control system 20 is embedded systems of tape handling device, obtains user instruction by input interface module, and carries out corresponding operation according to instruction, by display screen output system information, reaches man-machine interaction.Central controller can carry out data read-write operation to storage card, data can be sent to the printer printout, can carry out data communication by communication interface and computing machine, realizes the function of E-seal.Central controller band data encrypting and deciphering module, system clock generation module, image operation device.
Described storage card includes but not limited to various Nonvolatile memory cards, such as SPI Flash, safe digital card (SD card), miniature secure digital card (MiniSD card), multimedia card (mmc card), memory stick (MS card), Compact Flash(are called for short CF card and various volatile memory cell.Store card and preserve seal information, user profile, print record information.Data are stored with encrypted test mode in the storage card, and ciphertext is transformed by central controller and produces.
Described printer includes but not limited to laser printer, ink-jet printer, and the ion imprinter, printer can output to paper document with seal information, reaches the function of physical seal.
Described button is used for the input user instruction.
Described display screen is used for display system and carries out information, operation indication, operating result.
Described communication interface modules is used for connecting seal and computer network facility carries out communication, and computer equipment includes but are not limited to computer, palm PC, mobile phone, PAD.Interface mode can be the standard computer interface, includes but are not limited to the USB host-host protocol, SD host-host protocol, SATA host-host protocol, PATA host-host protocol, PCIE host-host protocol.
Fig. 3 is the structured flowchart among the embodiment of central control system among Fig. 2.As shown in Figure 3, described central control system comprises CPU processor 201, card reader module 202, printer interface 203, communication interface engine 204, button input interface 205, LCD interface 206, graphic operation device 207, system time module 208, encryption and decryption module 209, EEPROM (Electrically Erasable Programmable Read Only Memo) (EEPROM) 210.
The CPU processor can be 8/16/32 bit microprocessor, and this processor is furnished with code memory ROM and data buffer BUFFER.Communicate by letter with peripherals by some interfaces.
Card reader module is used for reading data and writing data toward memory device from storage facilities.
Printer interface, be used for and printer between communicate, adopt the standard printer control interface.
The communication interface engine is used for communicating by letter of CPU and communication module.
The button input interface is used for obtaining key information from key-press module, and produces interruption to the CPU processor, makes the CPU processor can detect and the respective external input operation.
LCD interface is used for liquid crystal display drive circuit, and the display operation system information can be given user's operation indicating to liquid crystal display, the display operation process, and the display operation result, the realization close friend's is interpersonal mutual.
The graphic operation device, be used for figure and transform computing, in order to realize the function of seal uniqueness, each stamped signature information is all on the seal template graphics information basis that stores card, increase a system time or sequence number information, utilize the uniqueness of system time information and sequence number, reach the requirement of seal uniqueness.
System clock module is used for the generation system time.
Encryption and decryption module, this encrypting module comprise but are not limited only to the traffic encryption circuit, as AES, and GOST, TDES, the SM4 algorithm comprises the needed authentication algorithm circuit of Electronic Signature, simultaneously as the Revest-Shamir-Adleman Algorithm (RSA) authentication scheduling algorithm.
EEPROM (Electrically Erasable Programmable Read Only Memo), this circuit is integrated in the central control system, is used for keeping the secret key of data encryption, user profile etc., this circuit can not be read by the outside, guarantees secret key and safety of user information.
Fig. 4 carries out the flow process of physical printed seal for the present invention:
1. the user passes through keyboard input module 23,, the seal instruction is printed in input.
2. the seal instruction is by button input interface 205, and button input interface 205 is accepted key information, and interrupts the CPU processor 201 of central control system.
3.CPU processor 201 carries out interrupt response.
4.CPU processor 201 sends reading order (address that preserve for the seal data address is read in setting) by card reader module 202.
5.CPU being decrypted the seal data ciphertext that obtains to calculate, processor 201 obtains the seal data expressly, (when decruption key is downloaded in seal information, generate at random and leave among the EEPROM).
6.CPU processor 201 obtains system information from system time module 208, can be system time, and information is inserted in the seal graphics by graphic operation device 207.
7.CPU processor 201 will insert the seal graphics data transmission of system time and send to printer 22 by printer interface 203, data layout adopts the standard files print mode.
8. printer 22 prints to seal image on the paper document.
9.CPU processor 201 according to feedback result, by card reader module 202, is written to storage card 21 with information (comprising seal information and system information)
10. operation is finished.
The Electronic Signature flow process adopts standard electronic stamped signature identifying procedure, the present invention by with being connected of computer peripheral equipment, respond and finish the Electronic Signature process.
Above the present invention has been carried out enough detailed description with certain singularity.Under those of ordinary skill in the field should be appreciated that the description among the embodiment only is exemplary, under the prerequisite that does not depart from true spirit of the present invention and scope, make change and all should belong to protection scope of the present invention.The present invention's scope required for protection is limited by described claims, rather than limited by the foregoing description among the embodiment.

Claims (10)

1. the seal equipment based on printing technique is characterized in that: seal can be outputed to paper document or carries out Electronic Signature by computer interface by printing device, comprise central control system, memory module, print module, communication interface modules, load module and display module;
Described central control system tape handling device, can communicate control by interface and peripheral module, communicate by Computer Interface Module and computing machine, carry out the seal printing by printing to drive, carry out the data storage by the storage control interface, also comprise data encryption module, system clock module, image operation module;
Described memory module storage seal information and user data;
Described print module receives seal information from central control system, and seal information is printed to physical medium, realizes the function of affixing one's seal of physical seal;
Described communication interface modules can carry out data communication with the human-computer interaction device;
Described load module can be accepted the external information input;
Described display module can display device information.
2. seal equipment according to claim 1, it is characterized in that: described central control system is circuit of single-chip integrated or multi-chip integrated system.
3. seal equipment according to claim 1, it is characterized in that: described data encryption module can be encrypted and decryption processing data, and these data comprise seal information, outside input information and system interaction information.
4. seal equipment according to claim 1, it is characterized in that: described system clock module can produce clock information.
5. seal equipment according to claim 1 is characterized in that: described image operation module can be inserted the pictorial information information of carrying out.
6. seal equipment according to claim 1, it is characterized in that: described central control system is inserted into the clock information of system clock module in the seal, and each stamped signature information all has temporal information; The information of each printout can be kept at memory module; The information of printout is transferred to computer equipment by communication interface modules.
7. seal equipment according to claim 1, it is characterized in that: described print module is laser printer, ink-jet printer or ion imprinter.
8. seal equipment according to claim 1, it is characterized in that: described communication interface modules directly is integrated in the central control system.
9. seal equipment according to claim 1 is characterized in that: described human-computer interaction device comprises computing machine, PAD, palm PC or cell phone apparatus for carrying out the system of network connection.
10. seal equipment according to claim 1 is characterized in that: described load module is button input control mode or biological characteristic control input mode.
CN201310153216.7A 2013-04-27 2013-04-27 A kind of seal equipment based on printing technique Active CN103268206B (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103778080A (en) * 2014-01-20 2014-05-07 金陵科技学院 Programmable electronic stamp
CN105346278A (en) * 2015-12-18 2016-02-24 张子涵 3D printed name stamp
CN105346282A (en) * 2015-12-18 2016-02-24 张子涵 Erasing device of seal die core
CN105365418A (en) * 2015-12-18 2016-03-02 张子涵 Erasable 3D printing name stamp
CN105631349A (en) * 2014-11-01 2016-06-01 江苏威盾网络科技有限公司 File security management method based on password sequence
CN103778080B (en) * 2014-01-20 2016-11-30 金陵科技学院 A kind of programmable electronic seal
CN106274065A (en) * 2016-09-22 2017-01-04 江门市得实计算机外部设备有限公司 A kind of double-colored impact printer and using method thereof
CN109968843A (en) * 2019-03-19 2019-07-05 公安部交通管理科学研究所 A kind of control method and stamping device of automotive number plate punching press
CN111907225A (en) * 2020-09-04 2020-11-10 厦门博芯科技集团有限公司 Mobile printing device and safe printing method for electronic signature
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
CN113135045A (en) * 2021-05-12 2021-07-20 武汉先同科技有限公司 Electronic laser stamping equipment and method

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH04125168A (en) * 1990-09-14 1992-04-24 Nec Eng Ltd Sealing device
CN1412699A (en) * 2002-09-09 2003-04-23 齐宇庆 Method for designing electronic seal and its device
CN1895902A (en) * 2005-07-14 2007-01-17 北京书生国际信息技术有限公司 Assembled seal
CN101329705A (en) * 2007-06-22 2008-12-24 鸿富锦精密工业(深圳)有限公司 Handhold apparatus with signature function and method for signing using the same
CN102158640A (en) * 2010-11-10 2011-08-17 西安信唯信息科技有限公司 Long-distance safely-using method of stamp
CN102447806A (en) * 2010-09-27 2012-05-09 夏普株式会社 Printing system, computer, image forming apparatus and printing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125168A (en) * 1990-09-14 1992-04-24 Nec Eng Ltd Sealing device
CN1412699A (en) * 2002-09-09 2003-04-23 齐宇庆 Method for designing electronic seal and its device
CN1895902A (en) * 2005-07-14 2007-01-17 北京书生国际信息技术有限公司 Assembled seal
CN101329705A (en) * 2007-06-22 2008-12-24 鸿富锦精密工业(深圳)有限公司 Handhold apparatus with signature function and method for signing using the same
CN102447806A (en) * 2010-09-27 2012-05-09 夏普株式会社 Printing system, computer, image forming apparatus and printing method
CN102158640A (en) * 2010-11-10 2011-08-17 西安信唯信息科技有限公司 Long-distance safely-using method of stamp

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103778080A (en) * 2014-01-20 2014-05-07 金陵科技学院 Programmable electronic stamp
CN103778080B (en) * 2014-01-20 2016-11-30 金陵科技学院 A kind of programmable electronic seal
CN105631349A (en) * 2014-11-01 2016-06-01 江苏威盾网络科技有限公司 File security management method based on password sequence
CN105346278B (en) * 2015-12-18 2018-04-24 张子涵 3D printing name seal
CN105365418A (en) * 2015-12-18 2016-03-02 张子涵 Erasable 3D printing name stamp
CN105346282A (en) * 2015-12-18 2016-02-24 张子涵 Erasing device of seal die core
CN105346278A (en) * 2015-12-18 2016-02-24 张子涵 3D printed name stamp
CN105365418B (en) * 2015-12-18 2018-04-24 张子涵 Erasable 3D printing name seal
CN105346282B (en) * 2015-12-18 2018-04-24 张子涵 The erasing apparatus of seal core rod
CN106274065A (en) * 2016-09-22 2017-01-04 江门市得实计算机外部设备有限公司 A kind of double-colored impact printer and using method thereof
CN106274065B (en) * 2016-09-22 2017-11-10 江门市得实计算机外部设备有限公司 A kind of double-colored impact printer and its application method
CN109968843A (en) * 2019-03-19 2019-07-05 公安部交通管理科学研究所 A kind of control method and stamping device of automotive number plate punching press
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
CN111907225A (en) * 2020-09-04 2020-11-10 厦门博芯科技集团有限公司 Mobile printing device and safe printing method for electronic signature
CN111907225B (en) * 2020-09-04 2023-07-25 厦门博芯科技集团有限公司 Mobile printing device and safe printing method for electronic signature
CN113135045A (en) * 2021-05-12 2021-07-20 武汉先同科技有限公司 Electronic laser stamping equipment and method

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Effective date of registration: 20210827

Address after: 311800 No.111, West Kenta Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee after: Zhejiang HUAQUAN Microelectronics Co.,Ltd.

Address before: 311816 No. 111, Genta West Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: ZHEJIANG ZHUJI QICHUANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd.