CN108470121A - A kind of device that movable terminal digital certificates are applied to e-bidding system - Google Patents
A kind of device that movable terminal digital certificates are applied to e-bidding system Download PDFInfo
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- CN108470121A CN108470121A CN201810361310.4A CN201810361310A CN108470121A CN 108470121 A CN108470121 A CN 108470121A CN 201810361310 A CN201810361310 A CN 201810361310A CN 108470121 A CN108470121 A CN 108470121A
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- 238000004321 preservation Methods 0.000 claims abstract description 4
- 230000004044 response Effects 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/33—User authentication using certificates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/08—Auctions
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Abstract
The invention discloses a kind of devices that movable terminal digital certificates are applied to e-bidding system, including：Background service and management end obtain the authentication information of digital certificate and are sent to e-bidding system when carrying out authentication to digital certificate, and store the private key of the digital certificate after a part is split；E-bidding system receives the authentication information of digital certificate and is matched with the subscriber identity information of preservation, completes the authentication of digital certificate；Mobile terminal carries out certificate management and use according to identity authentication result；And the mobile certificate APP by being arranged thereon stores the private key of the digital certificate after another part is split；The ends PC are established with e-bidding system and mobile terminal and are connected, and the identification information for digital certificate authentication provided e-bidding system is shown.The present invention utilizes the popularization and portability of mobile terminal, reduces the use difficulty of e-bidding system, improves user experience.
Description
Technical field
The present invention relates to mobile communication technology fields, and in particular to a kind of to recruit movable terminal digital certificates applied to electronics
The device of bidding system.
Background technology
Currently, in e-bidding system, in order to ensure the links electronization document such as issue of bidding documents, bid and assessment of bids
Legal effect, be required for use digital certificate and electronic signature, according in law of electronic signature reliable electronic sign regulation, in order to
Ensure that intelligent cipher key is mostly stored in key storage and the safety that uses, the digital certificate used in e-bidding system
In spoon (hereinafter referred to as U-shield).
But the use of U-shield needs to install driving on the desktop, often cause driving install failure or with
The other U-shield driving conflicts of system so that user can not normal use.In addition, U-shield as a kind of hardware device, have purchase at
This adds the expense of digital certificate inherently although single more than ten yuan of cost, advanced dozens of yuan, and measures big
It is wide, for user and a kind of burden.Furthermore U-shield is an independent equipment, needs individually keeping and carries, invisible
In increase the administrative burden of user.
In conclusion the digital certificate used in the existing system by e-bidding is stored in the method in U-shield, have
Following disadvantage：
(1) U-shield has certain purchase cost；
(2) U-shield is not easy keeping and carries, and increases the administrative burden of user；
(3) the problem of often there is driving install failure or conflicting with the other U-shield drivings of system so that user can not be just
It is often used.
Invention content
The technical problem to be solved by the present invention is to the digital certificate used in the existing system by e-bidding storages
Method in U-shield, the problem of driving install failure often occur or conflict with the other U-shield drivings of system so that Yong Huwu
Method normal use；In addition, U-shield has certain purchase cost, and is not easy keeping and carries, the administrative burden of user is increased.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention, which is to provide, a kind of demonstrate,proving mobile terminal number
Book is applied to the device of e-bidding system, including：
Background service and management end are established with the centers CA and are connected, and when needing to carry out authentication to digital certificate, are obtained
The authentication information of digital certificate is simultaneously sent to e-bidding system, and stores the private of the digital certificate after a part is split
Key；
E-bidding system receives the authentication information of digital certificate and is matched with the subscriber identity information of preservation,
Successful match then completes the authentication of digital certificate；Otherwise, digital certificate authentication fails；
Mobile terminal carries out certificate management and use according to the identity authentication result of e-bidding system；And pass through
The mobile certificate APP being arranged on mobile terminal stores the private key of the digital certificate after another part is split；
The ends PC are established with e-bidding system and mobile terminal and are connected, and are used for e-bidding system offer
The identification information of digital certificate authentication is shown.
According to one embodiment of present invention, the background service and management end include for carrying out identity to digital certificate
The certificate server of certification, the signature server for signing electronically to digital certificate and for digital certificate carry out
The certificate server of certificate management.
According to one embodiment of present invention, the private key of the digital certificate is split using key dispersion technology.
According to one embodiment of present invention, certificate management is the management to digital certificate life cycle, including number card
The new of book leads, changes, delaying, retransmitting, reporting the loss, solving extension and nullify, and wherein the new of digital certificate leads, changes, reporting the loss, solving extension and note
Pin needs first to carry out real-name authentication.
According to one embodiment of present invention, certificate management further includes the modification to the PIN code of digital certificate and gives for change, and
And need completion real-name authentication that can just give PIN code for change.
According to one embodiment of present invention, it is first when the e-bidding system carries out authentication to digital certificate
It first passes through one certification Quick Response Code of certificate server application of the background service and management end and is shown in the ends PC, the certification
Quick Response Code includes Quick Response Code unique identification ID and random string；It is scanned by mobile certificate APP on mobile terminal and parses institute
Certification Quick Response Code is stated, shows the digital certificate list stored on mobile certificate APP in the form of a list, is arranged in the digital certificate
Corresponding digital certificate is selected in table, and inputs the PIN code of the digital certificate, is signed to random string.
According to one embodiment of present invention, when the mobile terminal signs to random string, the mobile terminal and
Background service and management end carry out crypto-operation respectively, are then synthesized on the mobile certificate APP of the mobile terminal, will
Quick Response Code unique identification ID, digital certificate and signature value are transferred on background service and the certificate server of management end；Certification takes
Business device judges the validity of digital certificate, if data certificate effectively if using be stored in background service and management end with
Machine character string verification signature, then which is failed, authentication result is sent to e-bidding system；Electronics is recruited
Bidding system obtains subscriber identity information according to the authentication result received, is thrown if the subscriber identity information got is recruited with electronics
The subscriber identity information of mark system matches, then completes authentication；Otherwise authentication fails.
According to one embodiment of present invention, it is first when the e-bidding system signs electronically to electronic document
The digest value of electronic document is first calculated, is then signed to the signature server application one of background service and management end by digest value
Name Quick Response Code is simultaneously shown in the ends PC；It is scanned by mobile certificate APP on mobile terminal and parses the certification Quick Response Code, with list
Form show the digital certificate list stored on mobile certificate APP, corresponding number is selected in the digital certificate list
Certificate, and the PIN code of the digital certificate is inputted, it is signed to digest value using the private key of the digital certificate of selection.
The beneficial technical effect of the present invention lies in：
In e-bidding system, the mobile terminal (smart mobile phone) that utilization has been popularized is realized using software technology
Crypto-operation on mobile terminals by digital certificate store carries out identity using the digital certificate in e-bidding system
Certification and electronic signature, the digital certificate support national commercial cipher algorithm SM2, SM3, SM4, meet national cipher application and want
It asks.It the features such as to using the popularization and portability of mobile terminal, solves and is asked existing for existing U-shield digital certificate
Topic, greatly reduces the use difficulty of e-bidding system, improves user experience.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of apparatus structure signal that movable terminal digital certificates are applied to e-bidding system in the present invention
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
The present invention is described in detail with specific implementation mode with reference to the accompanying drawings of the specification.
An embodiment of the present invention provides a kind of devices that movable terminal digital certificates are applied to e-bidding system, such as
Shown in Fig. 1, including：
Background service and management end 10, include for digital certificate carry out authentication certificate server, for pair
The signature server that digital certificate signs electronically and the certificate server for carrying out certificate management to digital certificate；With CA
Connection is established at center, when needing to carry out authentication to digital certificate, is obtained the authentication information of digital certificate and is sent to electricity
Sub- Tender System 20 carries out authentication, and the cipher machine of certificate server is used to store the digital certificate after a part is split
Private key.
E-bidding system 20 receives the authentication information of digital certificate and is matched with the user information of preservation,
The authentication of digital certificate is then completed with success；Otherwise, digital certificate authentication fails.
Mobile terminal 30 obtains the identity information of user according to the identity authentication result of e-bidding system 20, goes forward side by side
Row certificate management and use；And the mobile certificate APP by being arranged on mobile terminal 30 (smart mobile phone) stores another part
The private key of digital certificate after fractionation.
The ends PC 40 are established with e-bidding system 20 and mobile terminal 30 and are connected, and carried to e-bidding system 20
The identification information for digital certificate authentication supplied is shown.
Using key dispersion technology, the private key of strict protection is needed to split digital certificate, and after being respectively stored in
In platform service and management end 10 and mobile certificate APP.
Certificate management is the management to digital certificate life cycle, including the new neck of digital certificate, change, delay, retransmit,
It reports the loss, solve extension and nullify etc., the new of wherein digital certificate leads, changes, reporting the loss, solve and hang and cancellation needs first to carry out user identity to recognize
Card, it is ensured that the authenticity of user identity.Mobile terminal 30 passes through background service and management according to the subscriber identity information got
The certificate server at end 10 applies for digital certificate to the centers CA；The change of digital certificate and needs of delaying are by having led data certificate
Authentication is carried out to user, after confirming user identity, then by the cert services of background service and management end 10 to the centers CA
Apply for the change and extension of digital certificate.In addition certificate management further includes the modification to the PIN code of digital certificate and gives for change, wherein
It gives for change and is also required to cooperate with e-bidding system 20, PIN code can be just given for change after completing authentication.
The identity information of user includes user unit one belongs to title, unified social credibility code, name, identification card number and hand
The information such as machine number.
When key pair generates, this two parts of private key are respectively in background service and management end 10 and mobile terminal
30 generate, in use, the two carries out crypto-operation respectively, the result of operation is merged in mobile terminal 30；When destruction, the two
It is synchronous respectively to destroy.To both ensure that the same storage region and the two will not be appeared in simultaneously while being broken
Possibility is extremely low so that key storage has very high safety.And mobile terminal 30 using private key when be additionally provided with PIN
Code, for carrying out re-authentication, so that entire design meets the requirement of reliable electronic signature.
The use of digital certificate includes authentication, electronic signature, because the document preparation of e-bidding system 20 exists
It is more convenient on desktop computer, thus on mobile terminal 30 digital certificate use, need to cooperate with desktop computer.
The present invention carries out the authentication and electronic signature of digital certificate using Quick Response Code barcode scanning technology, specially：
When e-bidding system 20 needs to carry out authentication to digital certificate, pass through background service and management end 10
One certification Quick Response Code of certificate server application (the certification Quick Response Code contains Quick Response Code unique identification ID, random string),
Then include at the ends PC 40 by the certification Quick Response Code.User is scanned the two-dimensional code using the mobile certificate APP's on mobile terminal 30
Function carries out barcode scanning and shows the digital certificate stored on mobile certificate APP in the form of a list after parsing the certification Quick Response Code
List, user selects corresponding digital certificate in the digital certificate list, and inputs the PIN code of the digital certificate, to random
Character string is signed.
To random string signature process be：Mobile terminal 30 and background service and management end 10 carry out password fortune respectively
It calculates, is then synthesized on the mobile certificate APP of mobile terminal 30 again, by Quick Response Code unique identification ID, digital certificate and label
Name value is transferred on background service and the certificate server of management end 10, and certificate server (trusts the validity of digital certificate
CA is signed and issued, digital certificate itself is not out of date, is not nullified, is not changed) judged, if data certificate effectively if using being stored in
Background service and the random string of management end 10 verification signature, then which is failed, prevent Replay Attack, most
Authentication result is sent to e-bidding system 20 afterwards.E-bidding system 20 is obtained according to the authentication result received and is used
Family identity information is completed if the subscriber identity information got is matched with the subscriber identity information of e-bidding system 20
Authentication；Otherwise authentication fails.
When needing the electronic document to e-bidding system 20 to sign electronically, e-bidding system 20 is first
The digest value of electronic document is calculated, is then signed to the signature server application one of background service and management end 10 by digest value
Name Quick Response Code, includes then at the ends PC 40 by the signature Quick Response Code.User is swept using the mobile certificate APP's on mobile terminal 30
It retouches Quick Response Code function and carries out barcode scanning, after parsing the signature Quick Response Code, show stored on mobile certificate APP in the form of a list
Digital certificate list, user selects corresponding digital certificate in the digital certificate list, and inputs the PIN of the digital certificate
Code, then signs to digest value using the private key of the digital certificate of selection.
Process to electronic document signature is：Mobile terminal 30 and background service and management end 10 carry out password fortune respectively
It calculates, is then synthesized on the mobile certificate APP of mobile terminal 30 again.Then by Quick Response Code unique identification ID, digital certificate
Be transferred on background service and the signature server of management end 10 with signature value, signature server by Quick Response Code unique identification ID,
Digital certificate and signature value are preserved, and e-bidding system 20 gets signature value by inquiry, to complete electronics label
Name.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of device that movable terminal digital certificates are applied to e-bidding system, which is characterized in that including：
Background service and management end are established with the centers CA and are connected, and when needing to carry out authentication to digital certificate, obtain number
The authentication information of certificate is simultaneously sent to e-bidding system, and stores the private key of the digital certificate after a part is split；
E-bidding system receives the authentication information of digital certificate and is matched with the subscriber identity information of preservation, matching
Authentication that is successful then completing digital certificate；Otherwise, digital certificate authentication fails；
Mobile terminal carries out certificate management and use according to the identity authentication result of e-bidding system；And pass through movement
The mobile certificate APP being arranged in terminal stores the private key of the digital certificate after another part is split；
The ends PC are established with e-bidding system and mobile terminal and are connected, and are used for number to what e-bidding system provided
The identification information of certificate verification is shown.
2. movable terminal digital certificates to be applied to the device of e-bidding system as described in claim 1, feature exists
In the background service and management end include for carrying out the certificate server of authentication to digital certificate, for number
The signature server that certificate signs electronically and the certificate server for carrying out certificate management to digital certificate.
3. movable terminal digital certificates to be applied to the device of e-bidding system as claimed in claim 2, feature exists
In the private key of the digital certificate is split using key dispersion technology.
4. movable terminal digital certificates to be applied to the device of e-bidding system as described in claim 1, feature exists
In, certificate management be the management to digital certificate life cycle, including digital certificate it is new lead, change, delaying, retransmitting, reporting the loss,
Solution is hung and is nullified, and the new of wherein digital certificate leads, changes, reporting the loss, solve and hang and cancellation needs first to carry out real-name authentication.
5. movable terminal digital certificates to be applied to the device of e-bidding system as claimed in claim 4, feature exists
In certificate management further includes the modification to the PIN code of digital certificate and gives for change, and needs completion real-name authentication that can just give for change
PIN code.
6. movable terminal digital certificates to be applied to the device of e-bidding system as claimed in claim 2, feature exists
When, the e-bidding system carries out authentication to digital certificate, pass through the background service and management end first
One certification Quick Response Code of certificate server application is simultaneously shown in the ends PC, the certification Quick Response Code include Quick Response Code unique identification ID and
Random string；The certification Quick Response Code is scanned and parsed by mobile certificate APP on mobile terminal, is shown in the form of a list
Go out the digital certificate list stored on mobile certificate APP, selects corresponding digital certificate in the digital certificate list, and input
The PIN code of the digital certificate signs to random string.
7. movable terminal digital certificates to be applied to the device of e-bidding system as claimed in claim 6, feature exists
In when the mobile terminal signs to random string, the mobile terminal and background service and management end carry out password respectively
Then operation is synthesized on the mobile certificate APP of the mobile terminal, by Quick Response Code unique identification ID, digital certificate and
Signature value is transferred on background service and the certificate server of management end；Certificate server sentences the validity of digital certificate
It is disconnected, if data certificate effectively if using the random string for being stored in background service and management end verify signature, then should be with
Machine character string fails, and authentication result is sent to e-bidding system；E-bidding system is according to the certification knot received
Fruit obtains subscriber identity information, if the subscriber identity information got is matched with the subscriber identity information of e-bidding system,
Then complete authentication；Otherwise authentication fails.
8. movable terminal digital certificates to be applied to the device of e-bidding system as claimed in claim 2, feature exists
In, when the e-bidding system signs electronically to electronic document, first calculate electronic document digest value, then lead to
Digest value is crossed to background service and one signature Quick Response Code of signature server application of management end and is shown in the ends PC；Pass through movement
Mobile certificate APP scans and parses the certification Quick Response Code in terminal, shows stored on mobile certificate APP in the form of a list
Digital certificate list, select corresponding digital certificate in the digital certificate list, and input the PIN code of the digital certificate,
It is signed to digest value using the private key of the digital certificate of selection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361310.4A CN108470121A (en) | 2018-04-20 | 2018-04-20 | A kind of device that movable terminal digital certificates are applied to e-bidding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361310.4A CN108470121A (en) | 2018-04-20 | 2018-04-20 | A kind of device that movable terminal digital certificates are applied to e-bidding system |
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| Publication Number | Publication Date |
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| CN108470121A true CN108470121A (en) | 2018-08-31 |
Family
ID=63263305
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| CN201810361310.4A Pending CN108470121A (en) | 2018-04-20 | 2018-04-20 | A kind of device that movable terminal digital certificates are applied to e-bidding system |
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| CN109815660A (en) * | 2019-01-11 | 2019-05-28 | 公安部第三研究所 | Identification electronic certificate information obtains verifying system and method |
| CN110009307A (en) * | 2019-04-10 | 2019-07-12 | 北京筑龙信息技术有限责任公司 | A kind of endorsement method of report on the evaluation of tenders, device and electronic equipment |
| CN113139166A (en) * | 2021-03-16 | 2021-07-20 | 标信智链(杭州)科技发展有限公司 | Evaluation expert signature method and device based on cloud certificate |
| CN113641973A (en) * | 2021-08-27 | 2021-11-12 | 成都卫士通信息产业股份有限公司 | Identity authentication method, system and medium |
| CN114650140A (en) * | 2020-12-21 | 2022-06-21 | 国民科技(深圳)有限公司 | Mobile terminal, server, and method of executing electronic signature |
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Application publication date: 20180831 |