CN104966116B - The acquisition methods of encrypted electronic seal based on Quick Response Code - Google Patents
The acquisition methods of encrypted electronic seal based on Quick Response Code Download PDFInfo
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- CN104966116B CN104966116B CN201510409766.XA CN201510409766A CN104966116B CN 104966116 B CN104966116 B CN 104966116B CN 201510409766 A CN201510409766 A CN 201510409766A CN 104966116 B CN104966116 B CN 104966116B
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Abstract
The acquisition methods of the present invention provides a kind of encrypted electronic seal based on Quick Response Code specifically include information coding, four steps such as image in 2 D code is put on record, stamped signature and stamped signature identification.The present invention effectively combines two-dimension identification code and Electronic Seal System, make two-dimension identification code while having its own good identity and flexible usability, separately has the higher E-VISA function of safety assurance, to on the one hand extend the application range and application security of two-dimension identification code, the using flexible of Electronic Seal System is on the other hand improved.
Description
Technical field
The acquisition methods of the present invention relates to a kind of encrypted electronic seal based on Quick Response Code belong to Electronic Signature technical field.
Background technology
Now with the rapid development of electronic communication technology, identification and security protection to telecommunications require increasingly
Height, in current actual use, two-dimension identification code is most widely used and identification electronic recognition system the most convenient,
There is extremely wide application, but simultaneously because two-dimension identification code system structure, also results in the security protection of two-dimension identification code
And safety certification performance is insufficient, it is at the same time, current to lock to limit the use scope and safety in utilization of two-dimension identification code
Security protection performance of the Electronic Seal System used in electronic information communication is extremely strong, and safety in utilization is high, but also causes
The using flexible wretched insufficiency of Electronic Seal System, therefore it is directed to this present situation, how simultaneously by two-dimension identification code
The safety is improved and Electronic Signature using flexible is improved to the important research side for becoming Current electronic identification and security protection
To, therefore also there is an urgent need to develop a kind of completely new Electronic Seal System based on two-dimension identification code is gone out, to meet actual use
Needs.
Invention content
The object of the present invention is to provide the present invention to provide a kind of acquisition methods of the encrypted electronic seal based on Quick Response Code.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of acquisition methods of the encrypted electronic seal based on Quick Response Code, include the following steps：
The first step, information coding are primarily based on coding of the adaptive coding technology proposition to the graph text information of required coding
Base case is extended encoding scheme and obtains a variety of encoding schemes, then basis then in conjunction with different routes of transmission
Encoding scheme carries out compressed encoding to graph text information, and carries out code correction and morphological images processing to the pattern after coding,
And it is finally combined using HC2D technologies and QR technologies and obtains the corresponding image in 2 D code of graph text information；
Second step, image in 2 D code are put on record, will prepare at the image in 2 D code network Quick Response Code certificate server completed and deposit
Shelves and certification, while image in 2 D code and relevant graph text information being associated, then by image in 2 D code respectively in electronics
It is authenticated at seal server and CA center certificate servers, and obtains certification certificate；
Third walks, stamped signature, after completing Quick Response Code and putting on record, downloads simultaneously corresponding Quick Response Code certification certificate first, then
Stamped signature is carried out with Quick Response Code on each electronic product and issued on network server, or Quick Response Code is printed on product packet
It loads onto and circulates；
4th step, stamped signature identification, the Quick Response Code stamped signature on electronic document or product packaging is known using scanning device
Not, and the identification information to scanning respectively with Quick Response Code certificate server, E-seal server and CA center certificate services
Device information is confirmed.
Further, in the first step, when carrying out correction process to pattern, using RS codings and interweaving encoding phase
Combination carries out error correction.
Further, it is encrypted into row information based on bilinear map identity ciphering method in the first step.
The present invention effectively combines two-dimension identification code and Electronic Seal System, and two-dimension identification code is made to have it
While itself good identity and flexible usability, separately have the higher E-VISA function of safety assurance, to
On the one hand the application range and application security for extending two-dimension identification code, on the other hand improve the use of Electronic Seal System
Flexibility.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the method for the present invention flow chart；
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with the attached drawing of the present invention, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.
A kind of encrypted electronic seal based on Quick Response Code as shown in Figure 1, includes the following steps：
The first step, information coding are primarily based on coding of the adaptive coding technology proposition to the graph text information of required coding
Base case is extended encoding scheme and obtains a variety of encoding schemes, then basis then in conjunction with different routes of transmission
Encoding scheme carries out compressed encoding to graph text information, and carries out code correction and morphological images processing to the pattern after coding,
And it is finally combined using HC2D technologies and QR technologies and obtains the corresponding image in 2 D code of graph text information；
Second step, image in 2 D code are put on record, will prepare at the image in 2 D code network Quick Response Code certificate server completed and deposit
Shelves and certification, while image in 2 D code and relevant graph text information being associated, then by image in 2 D code respectively in electronics
It is authenticated at seal server and CA center certificate servers, and obtains certification certificate；
Third walks, stamped signature, after completing Quick Response Code and putting on record, downloads simultaneously corresponding Quick Response Code certification certificate first, then
Stamped signature is carried out with Quick Response Code on each electronic product and issued on network server, or Quick Response Code is printed on product packet
It loads onto and circulates；
4th step, stamped signature identification, the Quick Response Code stamped signature on electronic document or product packaging is known using scanning device
Not, and the identification information to scanning respectively with Quick Response Code certificate server, E-seal server and CA center certificate services
Device information is confirmed.
In the present embodiment, in the first step, when carrying out correction process to pattern, using RS codings and interweaving encoding
The mode of being combined carries out error correction.
In the present embodiment, encrypted into row information based on bilinear map identity ciphering method in the first step.
The present invention effectively combines two-dimension identification code and Electronic Seal System, and two-dimension identification code is made to have it
While itself good identity and flexible usability, separately have the higher E-VISA function of safety assurance, to
On the one hand the application range and application security for extending two-dimension identification code, on the other hand improve the use of Electronic Seal System
Flexibility.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. a kind of acquisition methods of the encrypted electronic seal based on Quick Response Code, which is characterized in that include the following steps：
The first step, information coding are primarily based on basis of coding of the adaptive coding technology proposition to the graph text information of required coding
Scheme is extended encoding scheme and obtains a variety of encoding schemes, then according to coding then in conjunction with different routes of transmission
Scheme carries out compressed encoding to graph text information, and carries out code correction and morphological images processing to the pattern after coding, and most
It is combined eventually using HC2D technologies and QR technologies and obtains the corresponding image in 2 D code of graph text information；
Second step, image in 2 D code are put on record, will prepare at the image in 2 D code network Quick Response Code certificate server completed and achieve simultaneously
Certification, while image in 2 D code and relevant graph text information being associated, then by image in 2 D code respectively in E-seal
It is authenticated at server and CA center certificate servers, and obtains certification certificate；
Third walks, stamped signature, after completing Quick Response Code and putting on record, simultaneously corresponding Quick Response Code certification certificate is downloaded first, then each
Stamped signature is carried out with Quick Response Code on electronic product and issued on network server, or Quick Response Code is printed in product packaging
It circulates；
4th step, stamped signature identification, the Quick Response Code stamped signature on electronic document or product packaging is identified using scanning device, and
To the identification information that scans respectively with Quick Response Code certificate server, E-seal server and CA center certificate server infos
Confirmed.
2. a kind of acquisition methods of encrypted electronic seal based on Quick Response Code according to claim 1, it is characterised in that：Institute
In the first step stated, when carrying out correction process to pattern, it is combined mode using RS codings and interweaving encoding and carries out error correction.
3. a kind of acquisition methods of encrypted electronic seal based on Quick Response Code according to claim 1, it is characterised in that：Institute
Bilinear map identity ciphering method is separately based in the first step stated to encrypt into row information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409766.XA CN104966116B (en) | 2015-07-14 | 2015-07-14 | The acquisition methods of encrypted electronic seal based on Quick Response Code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409766.XA CN104966116B (en) | 2015-07-14 | 2015-07-14 | The acquisition methods of encrypted electronic seal based on Quick Response Code |
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| Publication Number | Publication Date |
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| CN104966116A CN104966116A (en) | 2015-10-07 |
| CN104966116B true CN104966116B (en) | 2018-08-07 |
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| CN201510409766.XA Active CN104966116B (en) | 2015-07-14 | 2015-07-14 | The acquisition methods of encrypted electronic seal based on Quick Response Code |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107508685B (en) * | 2017-10-13 | 2021-03-16 | 吉林工程技术师范学院 | Method for implementing application electronic signature service system in cloud computing environment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073977A (en) * | 2010-12-13 | 2011-05-25 | 中国联合网络通信集团有限公司 | Methods and equipment for generating and authenticating digital signatures and digital signature system |
| CN103559526A (en) * | 2013-10-31 | 2014-02-05 | 北京天威诚信电子商务服务有限公司 | Method and system for generation and verification of two-dimensional code |
| CN104008322A (en) * | 2014-06-14 | 2014-08-27 | 河南融信数据有限公司 | Two-dimension code publisher identity authentication method based on reliable digital signature |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104598859B (en) * | 2013-10-30 | 2018-06-15 | 财团法人工业技术研究院 | Method, device and system for generating and authenticating color bar code |
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2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073977A (en) * | 2010-12-13 | 2011-05-25 | 中国联合网络通信集团有限公司 | Methods and equipment for generating and authenticating digital signatures and digital signature system |
| CN103559526A (en) * | 2013-10-31 | 2014-02-05 | 北京天威诚信电子商务服务有限公司 | Method and system for generation and verification of two-dimensional code |
| CN104008322A (en) * | 2014-06-14 | 2014-08-27 | 河南融信数据有限公司 | Two-dimension code publisher identity authentication method based on reliable digital signature |
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| CN104966116A (en) | 2015-10-07 |
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