CN108921261A - A kind of safe two-dimensional code generation method and analytic method - Google Patents
A kind of safe two-dimensional code generation method and analytic method Download PDFInfo
- Publication number
- CN108921261A CN108921261A CN201810342338.3A CN201810342338A CN108921261A CN 108921261 A CN108921261 A CN 108921261A CN 201810342338 A CN201810342338 A CN 201810342338A CN 108921261 A CN108921261 A CN 108921261A
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- China
- Prior art keywords
- dimensional code
- code
- safe
- private data
- viewdata
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
Abstract
The present invention provides a kind of safe two-dimensional code generation method, calls the raw code library of graphic code, and two dimensional code viewdata and private data are sent to graphic code as parameter and generate library；Viewdata is generated into two-dimension code pattern；Private data is subjected to figure layer rewriting in the graphics field that the two-dimension code pattern is set according to the graphics calculations method of setting, two dimensional code is completed and generates；The present invention also provides a kind of safe two dimensional code analytic methods, so that the safety of two dimensional code application gets a promotion.
Description
Technical field
The present invention relates to a kind of safe two-dimensional code generation method and analytic methods.
Background technique
With the rise of mobile phone app, two dimensional code is largely used to appear in our life as the application model of transaction carrier
Every aspect living, such as：The payment code of Alipay is paid the bill.Wherein, two dimensional code pattern is using QR CODE standard.At present
The two-dimension code pattern of QRCODE standard, QRCODE two-dimensional code identifier on the market, which can be used, can distinguish out QR code content.
In the higher application scenarios of certain security requirements, the safety of the two dimensional code is not reached requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of safe two-dimensional code generation method and analytic method, makes
The safety for obtaining two dimensional code application gets a promotion.
What one of present invention was realized in：A kind of safe two-dimensional code generation method, including：
Step 1 calls the raw code library of graphic code, and is sent to figure using two dimensional code viewdata and private data as parameter
Code generates library；
Viewdata is generated two-dimension code pattern by step 2；
Step 3, by private data according to the graphics calculations method of setting in the graphics field that the two-dimension code pattern is set
Figure layer rewriting is carried out, two dimensional code is completed and generates.
Further, the redundant data region that the graphics field set in the step 3 is defined as QRCODE standard.
Further, the step 3 is further specially：Private data is subjected to encryption and generates ciphertext, the ciphertext root
Figure layer rewriting is carried out in the graphics field that the two-dimension code pattern is set according to the graphics calculations method of setting, it is raw to complete two dimensional code
At.
What the two of the present invention were realized in：A kind of safe two dimensional code analytic method, including
Step 1 scans the two-dimensional code figure；
Two-dimension code pattern is decoded by step 2 according to setting method, obtains viewdata and private data.
The invention has the advantages that：Compared with conventional two-dimensional code, it is a bit of hidden that it allows user to store in two dimensional code
Secret data.Many new application scenarios, such as two-dimension code anti-counterfeit verification, password transmission can be extended using this segment data user
Deng；This safety that two dimensional code is applied gets a promotion.
Detailed description of the invention
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the safe two-dimensional code generation method schematic diagram of the present invention.
Fig. 2 is the safe two dimensional code analytic method schematic diagram of the present invention.
Specific embodiment
The safe two-dimensional code generation method of the present invention, including：
Step 1 calls the raw code library of graphic code, and is sent to figure using two dimensional code viewdata and private data as parameter
Code generates library；
Viewdata is generated two-dimension code pattern by step 2；
Private data is carried out encryption generation ciphertext by step 3, and the ciphertext is according to the graphics calculations method of setting described
The graphics field of two-dimension code pattern setting carries out figure layer rewriting, the redundancy that the graphics field set is defined as QRCODE standard
Data field is completed two dimensional code and is generated.
The safe two dimensional code analytic method of the present invention, including
Step 1 scans the two-dimensional code figure；
Two-dimension code pattern is decoded by step 2 according to setting method, obtains viewdata and private data.
As shown in Figure 1, private data and viewdata are input to the raw code library of graphic code.
The raw code library of graphic code generates ordinary QR code figure according to incoming non-encrypted data, then by private data according to spy
Fixed graphics calculations method carries out the rewriting of figure layer in agreement graphics field, is guaranteeing that the two dimensional code more become being capable of normal use
In the case where ultimately generate the graphic code with private data.The standard compliant lattice structure of graphic code after redefining, in appearance
No difference compared with traditional QRCODE two dimensional code.
Graphic code is utilized the redundant data region that QRCODE standard defines and houses a bit of private data.Private data
Arrangement mode and cipher mode give birth to code library by graphic code and determine that cipher mode can self-defining.
As shown in Fig. 2, graphic code imaging data stream is input to graphic code decoding library.
Graphic code decoding library can carry out a series of parsings to imaging data stream and be finally recovered out private data and viewdata.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (4)
1. a kind of safe two-dimensional code generation method, it is characterised in that：Including：
Step 1 calls the raw code library of graphic code, and is sent to graphic code life using two dimensional code viewdata and private data as parameter
Cheng Ku；
Viewdata is generated two-dimension code pattern by step 2；
Step 3 carries out private data according to the graphics calculations method of setting in the graphics field that the two-dimension code pattern is set
Figure layer is rewritten, and is completed two dimensional code and is generated.
2. a kind of safe two-dimensional code generation method according to claim 1, it is characterised in that：It is set in the step 3
Graphics field is the redundant data region that QRCODE standard defines.
3. a kind of safe two-dimensional code generation method according to claim 1, it is characterised in that：The step 3 further has
Body is：Private data is subjected to encryption and generates ciphertext, the ciphertext is according to the graphics calculations method of setting in the two dimensional code figure
The graphics field of shape setting carries out figure layer rewriting, completes two dimensional code and generates.
4. a kind of safe two dimensional code analytic method, it is characterised in that：Including
Step 1 scans the two-dimensional code figure；
Two-dimension code pattern is decoded by step 2 according to setting method, obtains viewdata and private data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342338.3A CN108921261A (en) | 2018-04-17 | 2018-04-17 | A kind of safe two-dimensional code generation method and analytic method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342338.3A CN108921261A (en) | 2018-04-17 | 2018-04-17 | A kind of safe two-dimensional code generation method and analytic method |
Publications (1)
| Publication Number | Publication Date |
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| CN108921261A true CN108921261A (en) | 2018-11-30 |
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| CN201810342338.3A Pending CN108921261A (en) | 2018-04-17 | 2018-04-17 | A kind of safe two-dimensional code generation method and analytic method |
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Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007206762A (en) * | 2006-01-31 | 2007-08-16 | Nec Access Technica Ltd | Communication method and communication device using two-dimensional code |
| CN101320436A (en) * | 2007-05-29 | 2008-12-10 | 电装波动株式会社 | Method for producing two-dimensional code and reader for reading the two-dimensional code |
| CN101615258A (en) * | 2008-06-27 | 2009-12-30 | 银河联动信息技术（北京）有限公司 | Two-dimensional code anti-counterfeiting label that part covers and forming method thereof |
| CN102184380A (en) * | 2011-05-10 | 2011-09-14 | 华南农业大学 | Color-superposition two-dimension code system and application method thereof |
| CN202795404U (en) * | 2012-06-19 | 2013-03-13 | 邝君 | Device for detecting anti-counterfeit information of printed matters |
| CN103646264A (en) * | 2013-11-06 | 2014-03-19 | 杭州电子科技大学 | Multiple information encrypted two-dimensional code anti-counterfeiting method |
| CN105224974A (en) * | 2014-06-30 | 2016-01-06 | 北京大学 | A kind of method hidden Info in matrix two-dimensional code and method for anti-counterfeit |
| CN105354606A (en) * | 2015-09-30 | 2016-02-24 | 立德高科（昆山）数码科技有限责任公司 | Label formed by two-dimensional code and variable information, generating method and generating system |
| CN105706118A (en) * | 2013-10-30 | 2016-06-22 | 凸版Tdk标签株式会社 | 2D-code generation method, 2D-code generation device, 2D-code reading method, 2D-code reading device, 2D code, and program |
| CN105718981A (en) * | 2016-01-26 | 2016-06-29 | 南京风力舰信息技术有限公司 | Processing method for preparing novel 2D code image holographic anti-counterfeiting label |
| CN105809015A (en) * | 2014-12-30 | 2016-07-27 | 航天信息股份有限公司 | Electronic ticket information hiding and verifying method, device and system |
| CN105825257A (en) * | 2016-03-09 | 2016-08-03 | 东北大学 | Information hiding and hidden information extraction method based on two-dimensional barcode and information hiding and hidden information extraction system thereof |
| CN106529633A (en) * | 2015-09-10 | 2017-03-22 | 阿里巴巴集团控股有限公司 | Two-dimensional code generation method and decoding method and device |
| CN106611556A (en) * | 2015-10-23 | 2017-05-03 | 西安新桂系信息技术有限公司 | Composite self-destroying anti-counterfeiting mark in which two-dimensional code and pressure-sensitive color developing technology are combined |
| CN106650869A (en) * | 2016-10-18 | 2017-05-10 | 重庆文理学院 | Information hiding method based on two-dimensional code |
| CN107016499A (en) * | 2017-03-23 | 2017-08-04 | 国家电网公司 | A kind of substation equipment patrol method recognized based on two-dimentional code encryption |
| CN107545390A (en) * | 2017-09-06 | 2018-01-05 | 中国科学技术大学 | Information concealing method, device and logistics implementation method, apparatus and system |
| CN107862364A (en) * | 2017-11-08 | 2018-03-30 | 王少龙 | The generation method and system for the individual identification mark that a kind of plain code is combined with password |
| CN109313713A (en) * | 2015-11-20 | 2019-02-05 | 凸版Tdk标签株式会社 | Two dimensional code and its generation method, generating means, program, read method, reading device and management system |
| JP2019139578A (en) * | 2018-02-13 | 2019-08-22 | 株式会社トッパンインフォメディア | Two-dimensional code generating method, two-dimensional code generating system, two-dimensional code evaluating method, two-dimensional code evaluating system, and two-dimensional code management system |
-
2018
- 2018-04-17 CN CN201810342338.3A patent/CN108921261A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007206762A (en) * | 2006-01-31 | 2007-08-16 | Nec Access Technica Ltd | Communication method and communication device using two-dimensional code |
| CN101320436A (en) * | 2007-05-29 | 2008-12-10 | 电装波动株式会社 | Method for producing two-dimensional code and reader for reading the two-dimensional code |
| CN101615258A (en) * | 2008-06-27 | 2009-12-30 | 银河联动信息技术（北京）有限公司 | Two-dimensional code anti-counterfeiting label that part covers and forming method thereof |
| CN102184380A (en) * | 2011-05-10 | 2011-09-14 | 华南农业大学 | Color-superposition two-dimension code system and application method thereof |
| CN202795404U (en) * | 2012-06-19 | 2013-03-13 | 邝君 | Device for detecting anti-counterfeit information of printed matters |
| CN105706118A (en) * | 2013-10-30 | 2016-06-22 | 凸版Tdk标签株式会社 | 2D-code generation method, 2D-code generation device, 2D-code reading method, 2D-code reading device, 2D code, and program |
| CN103646264A (en) * | 2013-11-06 | 2014-03-19 | 杭州电子科技大学 | Multiple information encrypted two-dimensional code anti-counterfeiting method |
| CN105224974A (en) * | 2014-06-30 | 2016-01-06 | 北京大学 | A kind of method hidden Info in matrix two-dimensional code and method for anti-counterfeit |
| CN105809015A (en) * | 2014-12-30 | 2016-07-27 | 航天信息股份有限公司 | Electronic ticket information hiding and verifying method, device and system |
| CN106529633A (en) * | 2015-09-10 | 2017-03-22 | 阿里巴巴集团控股有限公司 | Two-dimensional code generation method and decoding method and device |
| CN105354606A (en) * | 2015-09-30 | 2016-02-24 | 立德高科（昆山）数码科技有限责任公司 | Label formed by two-dimensional code and variable information, generating method and generating system |
| CN106611556A (en) * | 2015-10-23 | 2017-05-03 | 西安新桂系信息技术有限公司 | Composite self-destroying anti-counterfeiting mark in which two-dimensional code and pressure-sensitive color developing technology are combined |
| CN109313713A (en) * | 2015-11-20 | 2019-02-05 | 凸版Tdk标签株式会社 | Two dimensional code and its generation method, generating means, program, read method, reading device and management system |
| CN105718981A (en) * | 2016-01-26 | 2016-06-29 | 南京风力舰信息技术有限公司 | Processing method for preparing novel 2D code image holographic anti-counterfeiting label |
| CN105825257A (en) * | 2016-03-09 | 2016-08-03 | 东北大学 | Information hiding and hidden information extraction method based on two-dimensional barcode and information hiding and hidden information extraction system thereof |
| CN106650869A (en) * | 2016-10-18 | 2017-05-10 | 重庆文理学院 | Information hiding method based on two-dimensional code |
| CN107016499A (en) * | 2017-03-23 | 2017-08-04 | 国家电网公司 | A kind of substation equipment patrol method recognized based on two-dimentional code encryption |
| CN107545390A (en) * | 2017-09-06 | 2018-01-05 | 中国科学技术大学 | Information concealing method, device and logistics implementation method, apparatus and system |
| CN107862364A (en) * | 2017-11-08 | 2018-03-30 | 王少龙 | The generation method and system for the individual identification mark that a kind of plain code is combined with password |
| JP2019139578A (en) * | 2018-02-13 | 2019-08-22 | 株式会社トッパンインフォメディア | Two-dimensional code generating method, two-dimensional code generating system, two-dimensional code evaluating method, two-dimensional code evaluating system, and two-dimensional code management system |
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Application publication date: 20181130 |