CN202150125U - Two-dimensional bar code safety certification device - Google Patents
Two-dimensional bar code safety certification device Download PDFInfo
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- CN202150125U CN202150125U CN 201120176738 CN201120176738U CN202150125U CN 202150125 U CN202150125 U CN 202150125U CN 201120176738 CN201120176738 CN 201120176738 CN 201120176738 U CN201120176738 U CN 201120176738U CN 202150125 U CN202150125 U CN 202150125U
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- dimension code
- bar code
- dimensional bar
- dimension
- ciphering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
Abstract
The utility model provides a two-dimensional bar code safety certification device which is dually encrypted. The two-dimensional bar code safety certification device includes a laser marking device, a two-dimensional bar code terminal reading device, an encrypted two-dimensional bar code generation management device, and an encrypted two-dimensional bar code database, wherein the encrypted two-dimensional bar code database is connected with the encrypted two-dimensional bar code generation management device, the laser marking device is connected with the encrypted two-dimensional bar code generation management device via a cable, and a two-dimensional bar code scanning device is connected with the encrypted two-dimensional bar code generation management device via the cable. The two-dimensional bar code safety certification device utilizes the laser marking device, the two-dimensional bar code terminal reading device, the encrypted two-dimensional bar code generation management device, and the encrypted two-dimensional bar code database to form an anti-counterfeiting safety certification device, and completes the real-time data generation, marking, identification, and data management functions through the interconnection of the Internet and a background database.
Description
Technical field
The utility model relates to a kind of two-dimension code safety certification device, especially a kind of two-dimension code safety certification device of double-encryption.
Background technology
Two-dimension code (2-dimensional bar code) is to use certain specific geometric figure chequered with black and white graphic recording data symbol information that (on the two-dimensional directional) distributes on the plane according to certain rules; On coding, utilize " 0 ", the notion of " 1 " bit stream that constitutes the computer-internal logical foundations dexterously; Use several and the corresponding geometrical body of scale-of-two to represent the literal numerical information, read automatically with realization information through image input device or photoelectric scanning device and handle automatically: it has some general character of barcode technology: every kind of code system has its specific character set; Each character occupies certain width; Has certain verifying function etc.Also have simultaneously the automatic recognition function of the information of different rows, and characteristics such as processing graphics rotation change.In the two-dimensional bar code of numerous species, code system commonly used has: Data Matrix, and Maxi Code, Aztec, QR Code, Vericode, PDF417, Ultracode, Code 49, Code 16K etc.
Two-dimensional bar code/two-dimension code can be divided into stack/row row formula two-dimensional bar code and matrix two-dimensional barcode.It has some general character of barcode technology: every kind of code system has its specific character set; Each character occupies certain width; Has certain verifying function etc.Also have simultaneously the automatic recognition function of the information of different rows, and characteristics such as processing graphics rotation change.Be that bar code by the multirow cutting back piles up and forms on stack/row row formula two-dimensional bar code form; Matrix two-dimensional barcode is formed with the form of matrix, on matrix respective element position, with " point " expression binary one, representes binary zero with " sky ", by the code that rearranges of " point " and " sky ".
Ciphering two-dimension sign indicating number fingerprint is on ordinary two dimensional sign indicating number basis, adds the double-encryption technology and combines laser marking dot matrix characteristic and the two-dimension code that generates has not only comprised the characteristics of two-dimension code but also have powerful anti-counterfeit capability at random.This two-dimension code fingerprint can be represented a large amount of ciphered data informations in a very little coding region, and the combining wireless communication network, can realize that the information encryption of safety and reliability, more convenient and quicker is false proof.Simultaneously, this laser index carving ciphering two-dimension sign indicating number fingerprint not only can be used as the product false proof sign indicating number, can also be as producing sign indicating number, logistics code, and enterprise as clue, registers the production circulation information with ciphering two-dimension sign indicating number sign indicating number in the production process of circulation.The enterprise market personnel only need just can inquire about the information (information such as manufacturer's information, product information, permission market, circulation path) of product with the ciphering two-dimension sign indicating number on scanner or the handset identity product, realize the inquiry to information whenever and wherever possible.
The false proof advantage of ciphering two-dimension sign indicating number comprises:
1, can digitized information (like numeral, literal, picture, video etc.) encrypt all, generate encrypt file;
2, encryption key can be controlled to the user, and user's own is encrypted, and privacy degrees is high;
3, two-dimension code is can the canned data amount very big, and under the situation that bar code is partly damaged, still reducible store information, this be bar code can not possess;
4, two-dimension code long service life can move with carrier, and can break away from database and computer network and use, and cost is than low many of magnetic card, RFID technology;
5, the data high input speed, equipment is simple, system cost is low, be easy to make, easy to use.
But two-dimension code of the prior art all is that printing produces, and the two-dimension code of printing can for example touch because of environmental concerns, acidity and alkaline gas, high temperature, low temperature disappear.Utilize laser directly to make two-dimension code, the quality on rapidoprint and surface is not strict with, can stay permanent sign at surface of the work.In addition, need maintain secrecy to 2 D code information, so that producer's management in many occasions.In addition, also there is the imitated possibility by the clone in two-dimension code.
The utility model content
The purpose of the utility model is to provide a kind of double-encryption two-dimension code anti-counterfeit safety certification device, in order to the problem that the two-dimension code disappearance damages and information can't be maintained secrecy in the solution prior art, and exists quilt to clone the technical matters of copying.
An aspect according to the utility model; A kind of two-dimension code safety certification device is provided; Comprise that laser index carving device, two-dimension code terminal fetch equipment, ciphering two-dimension sign indicating number generate management devices and ciphering two-dimension code data storehouse; It is characterized in that: said ciphering two-dimension code data storehouse generates management devices with said ciphering two-dimension sign indicating number and is connected; Said laser index carving device generates management devices through cable and said ciphering two-dimension sign indicating number and is connected, and said two-dimension code scanning device is connected through cable and said ciphering two-dimension sign indicating number generation management devices.
In the two-dimension code safety certification device of above-mentioned double-encryption, said ciphering two-dimension code data storehouse is connected with central server through network, and this central server is connected with user terminal through network.Said user terminal can be CCD camera or the mobile phone that has photographic means.
The utility model utilizes laser index carving device, two-dimension code terminal fetch equipment and ciphering two-dimension sign indicating number to generate management devices and ciphering two-dimension code data storehouse constitutes the anti-tamper security authenticate device; Instant data generation, marking, identification, data management function have been accomplished through internet and background data base are interconnected; And can be with the information of each part commodity and user's consumption and consumption record; Collect rapidly and accurately, gather; Can be according to the facility database and the client self contained data base of classification, according to the characteristics formation hierarchical classification management of industry.
Description of drawings
Fig. 1 is the synoptic diagram of exemplary embodiment of two-dimension code safety certification device that the double-encryption of the utility model is shown.
Embodiment
As shown in Figure 1, the two-dimension code safety certification device of the double-encryption of the utility model comprises: laser index carving device 1; Two-dimension code fetch equipment 7; The ciphering two-dimension sign indicating number generates management devices 6; With ciphering two-dimension code data storehouse 5.
As an example, above-mentioned ciphering two-dimension sign indicating number generates management devices 6 and is made up of computing machine, and laser index carving device 1 is made up of laser marking machine, and two-dimension code fetch equipment 7 is made up of the two-dimension code scanning device.Ciphering two-dimension code data storehouse 5 is connected with described computing machine 6, and laser marking machine is connected with computing machine 6 through cable, and two-dimension code scanning device 7 is connected with computing machine 6 through cable.
Ciphering two-dimension code data storehouse 5 is connected with central server 4 through network, and this central server 4 is connected with user terminal 3 through network.As an example, this user terminal can be camera or the mobile phone that has photographic means.
The course of work of present embodiment is following:
At first, raw information is encrypted, the information after will encrypting is again carried out the encryption of twice above number, obtains the double-encryption two-dimension code.
After raw information is encoded into two-dimension code, utilize laser index carving device 1 that described double-encryption two-dimension code is etched in article surface; Simultaneously, utilize two-dimension code scanning device 7 to read the double-encryption two-dimension code finger-print of article surface, and described double-encryption two-dimension code finger-print is stored in the two-dimension code fingerprints database 5.
Subsequently, utilize CCD device client terminal 3 to obtain the image of the double-encryption two-dimension code of article surface, then described image is transferred to a central server 4.Utilize the image of 4 pairs of double-encryption two-dimension codes of described central server to handle; And utilize central server 4 to call the original double-encryption two-dimension code finger-print in the two-dimension code fingerprints database 5; Compare and analyze and the judgement true and false, again judged result is passed back to the user.
The double-encryption two-dimension code is etched in the process of article surface at the above-mentioned laser index carving device 1 that utilizes; Utilize short pulse short wavelength laser laser that article surface is carried out local irradiation; Make the vaporization of article skins material or change color takes place, thereby stay permanent marker.
In addition, the double-encryption two-dimension code is etched in the process of article surface, utilizes laser index carving device 1 part in the double-encryption two-dimension code to produce etching point 8 at random at the described laser index carving device 1 that utilizes.
At the described laser index carving device 1 that utilizes the double-encryption two-dimension code is etched in the process of article surface, utilizes CCD equipment 7 to obtain the image of the double-encryption two-dimension code of article surface, and store in the two-dimension code fingerprints database 5.
The two-dimension code safety certification device implementation process of the double-encryption of the utility model is following:
(1) two-dimension code data encryption process
At first adopting outer infill layer is the encryption to message part, adopts the encryption method of present industrial standard promptly can realize.Interior infill layer is to change the inner sign indicating number speech (bit stream) of two-dimension code to realize.And utilize key to manage.The contained information of this ciphering two-dimension sign indicating number has only through grasping the deciphering equipment that has key in user's hand and deciphers and read; Revert to data mode; The shortcoming that is decrypted easily when having improved the contained information transmission of two-dimensional bar code so greatly, thus satisfy the two-dimension code content information is had the security requirements applications better.Two-layer encryption inside and outside the employing two-dimension code has guaranteed that the ciphering two-dimension sign indicating number has reliable security, the personation that prevents and the possibility of forgery.
(2) manufacturing process of ciphering two-dimension sign indicating number
Utilize two-dimension code that the laser aid mark encrypted on commodity.Laser index carving is to utilize the laser of high-energy-density that workpiece is carried out local irradiation, makes the chemical reaction of skin-material vaporization or generation change color, thereby stays a kind of method of permanent marker.Because this device is to adopt the meticulous marking of short pulse short wavelength laser, the superfine laser after the focusing is removed the material surface pointwise.Can get various literal, symbol and pattern etc., character boundary can arrive micron dimension, and this has special meaning to product false proof.
In addition, because small-sized behind the laser focusing, the laser action time is extremely short again has only nanosecond order, makes the formed etching point of laser index carving have only micron dimension, can not damage processed carrier.Because the two-dimension code of the fluctuating characteristics of laser aid itself and the different and laser index carving of mask is made up of thousands of point, even therefore adopt same laser marking machine all can not marking become same two-dimension code.Utilize this method can reach extraordinary antifalse effect.
(3) ciphering two-dimension code data management process
Adopt the laser index carving 2D bar code technology can realize automatic identification and tracking supervision in the production management in the enterprise product production and sales management process.At first, it is single to assign production task by commercial center through computer network, and job order is followed corresponding product and flowed.Then, when production link begins, generate the ciphering two-dimension sign indicating number automatically, and with the laser marking machine marking on the production line at On-line Product marking ciphering two-dimension sign indicating number, obtain ciphering two-dimension sign indicating number finger-print simultaneously and record in the ciphering two-dimension sign indicating number fingerprint database.At last, during wire wrapping, utilize the two-dimension code on the terminal scanner scanning product under the product, according to distribution of information to client everywhere.
Through relevant terminal and two-dimension code collector are set in vendor,, all gathers by each kinds of goods the two-dimension code on the kinds of goods when coming in and going out, relevant information on its terminal in the two-dimensional code display and kinds of goods authenticity and whether meet the discrepancy condition.2 D code information of every collection, this terminal is kept at automatic recording-related information in the database through network.The user can count the kinds of goods discrepancy situation of this any period of point of sale at any time.According to the kinds of goods discrepancy information of in device, preserving automatically, the clearing personnel will count the receivables number of every day on the same day automatically.The clearing personnel check actual collection amount and device statistical figure that the sales force pays in the clearing time of regulation, if conform to, show the clearing completion.
Above-described structure only is exemplary with handling, and is not the scope that is used to limit the utility model.Those skilled in the art will appreciate that and to carry out various changes to the utility model, and do not break away from the spirit and the scope of the utility model.
Claims (4)
1. a two-dimension code safety certification device comprises laser index carving device, two-dimension code terminal fetch equipment, ciphering two-dimension sign indicating number generation management devices and ciphering two-dimension code data storehouse, it is characterized in that:
Said ciphering two-dimension code data storehouse generates management devices with said ciphering two-dimension sign indicating number and is connected; Said laser index carving device generates management devices through cable and said ciphering two-dimension sign indicating number and is connected, and said two-dimension code scanning device is connected through cable and said ciphering two-dimension sign indicating number generation management devices.
2. two-dimension code safety certification device as claimed in claim 1 is characterized in that:
Said ciphering two-dimension sign indicating number generates management devices and is made up of computing machine,
Said laser index carving device is made up of laser marking machine, and
Said two-dimension code terminal fetch equipment is made up of the two-dimension code scanning device.
3. two-dimension code safety certification device as claimed in claim 1 is characterized in that:
Said ciphering two-dimension code data storehouse is connected with central server through network, and this central server is connected with user terminal through network.
4. two-dimension code safety certification device as claimed in claim 3 is characterized in that:
Said user terminal is CCD camera or the mobile phone that has photographic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120176738 CN202150125U (en) | 2011-05-30 | 2011-05-30 | Two-dimensional bar code safety certification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120176738 CN202150125U (en) | 2011-05-30 | 2011-05-30 | Two-dimensional bar code safety certification device |
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| Publication Number | Publication Date |
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| CN202150125U true CN202150125U (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120176738 Expired - Fee Related CN202150125U (en) | 2011-05-30 | 2011-05-30 | Two-dimensional bar code safety certification device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902950A (en) * | 2014-04-03 | 2014-07-02 | 北京金水永利科技有限公司 | Field facility information recognition system based on two-dimension code encryption |
| TWI483205B (en) * | 2012-11-22 | 2015-05-01 | Cheng Ju Tsai | Network transaction system |
| CN108416223A (en) * | 2018-02-11 | 2018-08-17 | 长沙理工大学 | A kind of information labels encryption method and its system based on chaology |
| CN109447623A (en) * | 2018-09-19 | 2019-03-08 | 新开普电子股份有限公司 | One kind being based on two dimensional code safety of payment authentication method |
| CN110197379A (en) * | 2019-05-10 | 2019-09-03 | 武汉天喻聚联网络有限公司 | A kind of anti-counterfeiting system and method for electronic tag |
-
2011
- 2011-05-30 CN CN 201120176738 patent/CN202150125U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI483205B (en) * | 2012-11-22 | 2015-05-01 | Cheng Ju Tsai | Network transaction system |
| CN103902950A (en) * | 2014-04-03 | 2014-07-02 | 北京金水永利科技有限公司 | Field facility information recognition system based on two-dimension code encryption |
| CN108416223A (en) * | 2018-02-11 | 2018-08-17 | 长沙理工大学 | A kind of information labels encryption method and its system based on chaology |
| CN108416223B (en) * | 2018-02-11 | 2022-04-15 | 长沙理工大学 | Information label encryption method and system based on chaos theory |
| CN109447623A (en) * | 2018-09-19 | 2019-03-08 | 新开普电子股份有限公司 | One kind being based on two dimensional code safety of payment authentication method |
| CN110197379A (en) * | 2019-05-10 | 2019-09-03 | 武汉天喻聚联网络有限公司 | A kind of anti-counterfeiting system and method for electronic tag |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130530 |