CN106656505A - Mobile terminal electronic signature system based on event certificate and mobile terminal electronic signature method thereof - Google Patents
Mobile terminal electronic signature system based on event certificate and mobile terminal electronic signature method thereof Download PDFInfo
- Publication number
- CN106656505A CN106656505A CN201611010101.2A CN201611010101A CN106656505A CN 106656505 A CN106656505 A CN 106656505A CN 201611010101 A CN201611010101 A CN 201611010101A CN 106656505 A CN106656505 A CN 106656505A
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- CN
- China
- Prior art keywords
- user
- signature
- event
- mobile terminal
- contract
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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
-
- 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
- H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- 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
- H04L9/321—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 involving a third party or a trusted authority
- H04L9/3213—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 involving a third party or a trusted authority using tickets or tokens, e.g. Kerberos
-
- 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
- H04L9/3247—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 involving digital signatures
- H04L9/3249—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 involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The calculation burden of a mobile terminal is reduced by using the advantages of being timely in signing and issuing and only effective for the current document of an event certificate with no requirement for being stored in the terminal, and identity authentication is performed by using the mode of the platform name, the client side name, the authorization code and token information to acquire the manual signature, image, sound and video information of users so that the legality of completion of the contract on an electronic signature system can be guaranteed, and convenient and reliable platform guarantee meeting the judicial procedures can be provided for paperless office and a huge amount of signature.
Description
Technical field
The present invention relates to electronic contract field, and more particularly, to a kind of mobile terminal electricity based on event credential
Sub- signature system and method.
Background technology
Magnanimity signature scene has two key points particularly important：The legal sex chromosome mosaicism of electronic certificate itself, and electronics row
For confirmation of responsibility problem.The act of law of electronic certificate will be equal to papery voucher, the identification of electronic behavior want it is reasonable it is credible,
Have card to look into, it is evidence-based, accomplish that these must be by meeting《Law of electronic signature》Electronic third-party authentication service and product.
Mobile terminal and service end are generally comprised in known electric signing system, service end will need the electronics text of signature
Book open network is shared；Mobile terminal obtains electronic document by shared, and starts the signature recording program on mobile terminal；Move
The signature data acquisition of user is completed in dynamic terminal；Mobile terminal by gather signature data and corresponding electronic document information
Deliver to service end；The electronic document encryption packing that service end selects data of signing with user.By " sign/affix one's seal+record "
Dual fail-safe mechanism, prevents other people from emitting label, is closed after the completion of signature, locking and automatically fragmentation preservation contract.
But, in the form of personal digital certificate, need to be stored in mobile terminal has for a long time above-mentioned electric signing tools
The digital certificate of effect binds authentication in the way of short message verification code.The application of personal digital certificate needs applicant to carry
Hand over personal identification to prove, be authenticated issuing by third party CA, for the individual permanently effective of certain identity.But for some
It is cumbersome for magnanimity signature event, therefore, how traditional contract signature scene is safely and effectively transferred to into movement
In equipment, in solving magnanimity signature, mobile device calculated load should be mitigated, it is first that electronic signature and authentication service can be completed again
The problem to be solved.
The content of the invention
According to an aspect of the present invention, it is proposed that a kind of mobile terminal electric signing system based on event credential, wrap
Include：
Mobile terminal, for adding local electronic document or contract template, collection being selected and edited from intermediate server really
Recognize information, to generate contract original text, and certificate request is sent to intermediate server, generate private key for user and line number is entered to contract original text
Word is signed；
Intermediate server, connection mobile terminal and certificate server, for certification user identity；Contract template is provided, is protected
Contract original text is deposited, to certificate server the certificate request of mobile terminal is sent；And to event credential, the numeral of this signature event
Signature is verified；
Certificate server, is sent to for generation for the event credential of this signature event and by the event credential
Intermediate server.
Preferably, the mode that the local electronic document of mobile terminal is uploaded includes：Take pictures and upload and local file upload.
Preferably, the confirmation includes：Signing by hand, picture, sound and video information.
Preferably, the private key for user is destroyed after being digitally signed to contract original text.
Preferably, to the user for first logging into, intermediate server is received after the logging request of mobile terminal, and user is existed
The authorization code of mobile terminal input, platform names and client name carry out authentication, and return to mobile terminal and can grow
The token token information that phase preserves, is verified to the non-user for first logging into using the token that mobile terminal is preserved.
Preferably, the authorization code be password ciphertext, the platform names be user place Business Name and the visitor
The user name of the entitled company personnel in family end.
Preferably, the intermediate server is additionally operable to verify the event credential and digital signature of this signature event, checking
Result when user checks certain contract original text, can simultaneously check the event credential and digital signature of this signature event
The result.
Preferably, also including time stamp server, for signing to certain time source of this signature event.
According to another aspect of the invention, it is proposed that a kind of mobile terminal electric endorsement method based on event credential, including：
Carry out authenticating user identification；
User uploads local electronic document or selects contract template to enter edlin；
Collection confirmation simultaneously generates contract original text；
Generate private key for user and contract original text is digitally signed；
Event credential request, digital signature and contract original text are sent to intermediate server；And
Certificate server generates event credential and is sent to intermediate server preservation.
Preferably, after being digitally signed using private key for user and to contract original text, private key for user is destroyed.
Preferably, also include signing certain time source of this signature event.
Preferably, also the event credential and digital signature of this signature event are verified including intermediate server, is looked in user
When seeing certain contract original text, the result can be pointed out.
The present invention makes full use of event credential to sign and issue in time, need not store and only effective to current event in mobile terminal
Advantage, alleviates the calculated load of mobile terminal, while the present invention carries out user identity and recognizes by the way of authorization code+token
Card, and addition contract and template signature function are realized in mobile terminal, and gather the information guarantor of signing by hand, picture, sound, video
The legitimacy of card contract signature, with reference to the event credential that unique digital signature and Third Party Authentication server are issued, in electronics
Complete on signature system platform conveniently, safely, effective electronic contract signature process.
Description of the drawings
By reference to the following drawings, the illustrative embodiments of the present invention can be more fully understood by：
Fig. 1 is the structural representation of the electric signing system according to the preferred embodiment of the present invention；And
Fig. 2 is the flow chart of the electric endorsement method according to the preferred embodiment of the present invention.
Specific embodiment
With reference now to accompanying drawing, the illustrative embodiments of the present invention are introduced, however, the present invention can be with many different shapes
Formula is not limited to embodiment described herein implementing, there is provided these embodiments are to disclose at large and fully
The present invention, and fully pass on the scope of the present invention to person of ordinary skill in the field.For showing for being illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements are attached using identical
Icon is remembered.
Unless otherwise stated, term (including scientific and technical terminology) used herein has to person of ordinary skill in the field
It is common to understand implication.Further it will be understood that the term limited with the dictionary being usually used, is appreciated that and it
The linguistic context of association area has consistent implication, and is not construed as Utopian or excessively formal meaning.
Fig. 1 is the structural representation of the electric signing system 100 according to the preferred embodiment of the present invention.As illustrated, electronics
Signature system 100 mainly includes mobile terminal 1 01, intermediate server 102 and certificate server 103.
Preferably, the equipment that mobile terminal 1 01 is used for user side, predominantly cell phone apparatus.User utilizes mobile terminal
The local electronic document of 101 additions, its upload mode can be to carry out taking pictures upload by photographic head or directly select mobile terminal
101 locally stored electronic documents are uploaded；Electricity can also be carried out by the contract template for selecting intermediate server 102 to provide
The direct editing of Ziwen book, the contract template for facilitating industry user's direct editing such as express delivery, insurance ready-made simplifies the making of contract
Process, increases efficiency.Meanwhile, mobile terminal 1 01 is responsible for the confirmation of collection user, including signing by hand, picture, sound and regards
Frequency information, to ensure that user recognizes the information such as content, the clause described in the contract, completes similar traditionally on paper contract and signed
The process of signed and sealed (SS) in journey, it is ensured that the legitimacy of electronic document in the signature of this sub-congruence.And further, will gather
To confirmation and user upload or edit after electronic document make contract original text, Hash operation life is carried out to contract original text
Into original text summary, and the original text summary is encrypted using the private key for user for generating, is made with the original text summary after this encryption
For the digital signature of contract original text, together with contract original text intermediate server 102 is sent jointly to, and to intermediate server 102
Send certificate request.It will be appreciated that the private key for user is destroyed after being digitally signed to contract original text.
Preferably, the connection mobile terminal 1 01 of intermediate server 102 and certificate server 103, use mobile whole for checking
The user identity at end 101, and some contract templates for prestoring are provided to mobile terminal 1 01, preserve mobile terminal 1 01 and send
Contract original text, while to certificate server 103 send mobile terminal 1 01 certificate request.After this signature event terminates,
If have certain user to need to call the contract original text of this signature event, thing of the intermediate server 102 to this signature event
Part certificate and digital signature verified, and the result and contract original text are sent to mobile terminal 1 01 check for user.It is excellent
Selection of land, can have multiple mobile terminal 1s 01 while signing in the various processes that intermediate server 102 is signed a contract.
Preferably, event credential of the certificate server 103 in the mobile terminal 1 01 for receiving the transmission of intermediate server 102
During request, an event credential is generated only for this signature event, and send back to intermediate server 102 and preserved.
Preferably, the electric signing system 100 also includes time stamp server 104, for this signature event
Certain time source is signed, and with contract of guarantee the legal credible of time is generated.
Fig. 2 is the flow chart of the electric endorsement method according to the preferred embodiment of the present invention.As shown in Fig. 2 electronic signature side
Method 200 is from the beginning of step 201.In step 201, the identity of user is authenticated first, for the use for being logged in first
Family, authorization code, platform names and the client name that intermediate server is input into user in mobile terminal carries out authentication, and
The token token information that mobile terminal can be preserved for a long time is returned to, wherein authorization code is password ciphertext, and platform names are user
Place Business Name, client name is the user name of company personnel.For the non-user for first logging into, intermediate server is direct
Whether the token information that checking mobile terminal is preserved is expired, for not out of date token information, can directly permit that user steps on
Record, for token information out of date, needs the certification for re-starting authorization code, platform names and client name.
Preferably, in step 202., user passes on mobile terminals local electronic document or selects contract template according to reality
The treaty content that border needs enters edlin.If wherein described contract template be stored in intermediate server be available for user select
Dry contract template, it is essentially identical that the contract template potentially includes the clause that the different industries such as express delivery, insurance use, detail
Need the contract template that user edits.
Preferably, in step 203, the signing by hand of mobile terminal collection user, picture, sound and video information, to reach
Ensure that user recognizes the information such as content, the clause described in the contract, complete to be signed during similar traditionally on paper contract signature
The process affixed one's seal, it is ensured that the legitimacy of electronic document in the signature of this sub-congruence.Subsequently will confirm that information is made with electronic document
Contract original text.
Preferably, in step 204, contract original text is digitally signed using private key for user, the digital signature mistake
Journey includes first carrying out contract original text Hash operation, generates one section of original text summary, then the original text is plucked using private key for user
It is encrypted generation digital signature.Preferably, the private key for user is destroyed after digital signature generation, to ensure digital signature
Uniqueness and safety.
Preferably, in step 205, send event credential to intermediate server to ask and digital signature and contract is former
Text sends to intermediate server and preserves.
Preferably, in step 206, certificate server generates event credential and is sent to intermediate server preservation, wherein
Event credential is effective just for this signature event.
Preferably, electric endorsement method 200 also includes signing certain time source of this signature event, to ensure
Contract generates the legal credible of time.
It will be appreciated that electric endorsement method 200 can also be to the event credential of this signature event and digital signature
Verified, when user checks certain contract original text, the result can be pointed out.When digital signature is verified, first with
The generation of original text summary when identical hash function is verified to contract original text, then contrast using client public key to receiving
Digital signature is decrypted the original text summary for obtaining, if the original text summary for obtaining twice is identical, proves the contract original text for receiving
Do not changed in transmitting procedure.
The present invention is described by reference to a small amount of embodiment.However, it is known in those skilled in the art, as
What subsidiary Patent right requirement was limited, except the present invention other embodiments disclosed above equally fall the present invention's
In the range of.
Normally, all terms for using in the claims are all solved according to them in the usual implication of technical field
Release, unless clearly defined in addition wherein.It is all of to be all opened ground with reference to " one/described/be somebody's turn to do [device, component etc.] "
At least one of described device, component etc. example is construed to, unless otherwise expressly specified.Any method disclosed herein
Step all need not be run with disclosed accurate order, unless explicitly stated otherwise.
Claims (12)
1. a kind of electric signing system based on event credential, including：
Mobile terminal, for adding local electronic document or contract template, collection confirmation letter being selected and edited from intermediate server
Breath, to generate contract original text, and sends certificate request to intermediate server, and generate private key for user carries out digital label to contract original text
Name；
Intermediate server, connection mobile terminal and certificate server, for certification user identity；Contract template is provided, is preserved and is closed
Same original text, to certificate server the certificate request of mobile terminal is sent；And to event credential, the digital signature of this signature event
Verified；
Certificate server, centre is sent to for generation for the event credential of this signature event and by the event credential
Server.
2. system according to claim 1, it is characterised in that the mode bag that the local electronic document of mobile terminal is uploaded
Include：Take pictures and upload and local file upload.
3. system according to claim 1, it is characterised in that the confirmation includes：Signing by hand, picture, sound and
Video information.
4. system according to claim 1, it is characterised in that the private key for user is being digitally signed to contract original text
After destroy.
5. system according to claim 1, it is characterised in that to the user for first logging into, intermediate server receives shifting
After the logging request of dynamic terminal, authorization code, platform names and the client name being input in mobile terminal to user carries out identity
Certification, and the token token information that mobile terminal can be preserved for a long time is returned to, to the non-user for first logging into using mobile whole
The token that end preserves is verified.
6. system according to claim 5, it is characterised in that the authorization code is that password ciphertext, the platform names are
User place Business Name and the user name that the client name is company personnel.
7. system according to claim 5, it is characterised in that the intermediate server is additionally operable to verify this signature event
Event credential and digital signature, the result of checking can simultaneously check this signature when user checks certain contract original text
The event credential of event and the result of digital signature.
8. system according to claim 1, it is characterised in that also including time stamp server, for this signature thing
Certain time source of part is signed.
9. a kind of electric endorsement method based on event credential, including：
Carry out authenticating user identification；
User uploads local electronic document or selects contract template to enter edlin；
Collection confirmation simultaneously generates contract original text；
Generate private key for user and contract original text is digitally signed；
Event credential request, digital signature and contract original text are sent to intermediate server；And
Certificate server generates event credential and is sent to intermediate server preservation.
10. method according to claim 9, it is characterised in that carry out digital label using private key for user and to contract original text
After name, private key for user is destroyed.
11. methods according to claim 9, it is characterised in that also include entering certain time source of this signature event
Row signature.
12. methods according to claim 9, it is characterised in that also verify this signature event including intermediate server
Event credential and digital signature, when user checks certain contract original text, can point out the result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010101.2A CN106656505A (en) | 2016-11-16 | 2016-11-16 | Mobile terminal electronic signature system based on event certificate and mobile terminal electronic signature method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010101.2A CN106656505A (en) | 2016-11-16 | 2016-11-16 | Mobile terminal electronic signature system based on event certificate and mobile terminal electronic signature method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106656505A true CN106656505A (en) | 2017-05-10 |
Family
ID=58807345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611010101.2A Pending CN106656505A (en) | 2016-11-16 | 2016-11-16 | Mobile terminal electronic signature system based on event certificate and mobile terminal electronic signature method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106656505A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707970A (en) * | 2017-09-14 | 2018-02-16 | 深圳市佰仟金融服务有限公司 | A kind of electronic contract signature method, system and terminal |
| CN107844949A (en) * | 2017-08-10 | 2018-03-27 | 深圳风豹互联网科技有限公司 | Generation method, device, portable terminal device and the server of consumptive loan electronic contract |
| CN108092779A (en) * | 2018-01-05 | 2018-05-29 | 北京汇通金财信息科技有限公司 | A kind of method and device for realizing electronic signature |
| CN108833431A (en) * | 2018-06-29 | 2018-11-16 | 腾讯科技（深圳）有限公司 | A kind of method, apparatus, equipment and the storage medium of password resetting |
| CN109360205A (en) * | 2018-12-07 | 2019-02-19 | 泰康保险集团股份有限公司 | Double record video quality detecting methods, device, medium and electronic equipment |
| CN109831308A (en) * | 2019-02-27 | 2019-05-31 | 上海棕榈电脑系统有限公司 | Digital signature authentication method, storage medium and equipment |
| CN111107073A (en) * | 2019-12-11 | 2020-05-05 | 数字广东网络建设有限公司 | Application automatic login method and device, computer equipment and storage medium |
| CN111444493A (en) * | 2020-04-25 | 2020-07-24 | 中信银行股份有限公司 | Electronic contract signing method and device, electronic equipment and readable storage medium |
| CN111726226A (en) * | 2020-06-23 | 2020-09-29 | 中信银行股份有限公司 | Signature system, signature method, first server and storage medium |
| CN111800402A (en) * | 2020-06-28 | 2020-10-20 | 格尔软件股份有限公司 | Method for realizing full link encryption proxy by using event certificate |
| CN117574448A (en) * | 2024-01-16 | 2024-02-20 | 确信信息股份有限公司 | Event-based electronic signature method, system, medium and equipment |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844949A (en) * | 2017-08-10 | 2018-03-27 | 深圳风豹互联网科技有限公司 | Generation method, device, portable terminal device and the server of consumptive loan electronic contract |
| CN107707970B (en) * | 2017-09-14 | 2019-11-15 | 深圳市佰仟金融服务有限公司 | A kind of electronic contract signature method, system and terminal |
| CN107707970A (en) * | 2017-09-14 | 2018-02-16 | 深圳市佰仟金融服务有限公司 | A kind of electronic contract signature method, system and terminal |
| CN108092779A (en) * | 2018-01-05 | 2018-05-29 | 北京汇通金财信息科技有限公司 | A kind of method and device for realizing electronic signature |
| CN108833431A (en) * | 2018-06-29 | 2018-11-16 | 腾讯科技（深圳）有限公司 | A kind of method, apparatus, equipment and the storage medium of password resetting |
| CN109360205A (en) * | 2018-12-07 | 2019-02-19 | 泰康保险集团股份有限公司 | Double record video quality detecting methods, device, medium and electronic equipment |
| CN109831308A (en) * | 2019-02-27 | 2019-05-31 | 上海棕榈电脑系统有限公司 | Digital signature authentication method, storage medium and equipment |
| CN109831308B (en) * | 2019-02-27 | 2022-10-04 | 上海棕榈电脑系统有限公司 | Digital signature authentication method, storage medium, and device |
| CN111107073A (en) * | 2019-12-11 | 2020-05-05 | 数字广东网络建设有限公司 | Application automatic login method and device, computer equipment and storage medium |
| CN111444493A (en) * | 2020-04-25 | 2020-07-24 | 中信银行股份有限公司 | Electronic contract signing method and device, electronic equipment and readable storage medium |
| CN111726226A (en) * | 2020-06-23 | 2020-09-29 | 中信银行股份有限公司 | Signature system, signature method, first server and storage medium |
| CN111800402A (en) * | 2020-06-28 | 2020-10-20 | 格尔软件股份有限公司 | Method for realizing full link encryption proxy by using event certificate |
| CN111800402B (en) * | 2020-06-28 | 2022-08-09 | 格尔软件股份有限公司 | Method for realizing full link encryption proxy by using event certificate |
| CN117574448A (en) * | 2024-01-16 | 2024-02-20 | 确信信息股份有限公司 | Event-based electronic signature method, system, medium and equipment |
| CN117574448B (en) * | 2024-01-16 | 2024-04-09 | 确信信息股份有限公司 | Event-based electronic signature method, system, medium and equipment |
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Application publication date: 20170510 |