CN109753826A - The endorsement method and system of dynamic electric stamp - Google Patents
The endorsement method and system of dynamic electric stamp Download PDFInfo
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- CN109753826A CN109753826A CN201910072741.3A CN201910072741A CN109753826A CN 109753826 A CN109753826 A CN 109753826A CN 201910072741 A CN201910072741 A CN 201910072741A CN 109753826 A CN109753826 A CN 109753826A
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Abstract
The invention discloses a kind of endorsement method of dynamic electric stamp and systems, wherein method includes: to obtain file and signature solicited message to be signed, template seal is got from default template library according to file to be signed, template seal includes reserved location;Current related service information is obtained according to signature solicited message, and unique code generator is called according to template seal and current related service information, generates signature unique encodings immediately;Instant signature unique encodings are blended into the reserved location of template seal, obtain instant sole electron seal;It is signed electronically according to instant sole electron seal to file to be signed using digital signature technology, obtains signature file.The instant sole electron seal of each file signature of the present invention be all it is different, to improve antifalse effect.And user can directly know related service information from the sole electron seal of signature file.
Description
Technical field
The present invention relates to E-seal technical field more particularly to the endorsement methods and system of a kind of dynamic electric stamp.
Background technique
In banking system, physical seal has the characteristics that type is more, quantity is big and it is frequent to use, and provides in bank
The physical seal of business is covered on business voucher.These features determine in the use, keeping and handover process of physical seal
Risk be difficult to thoroughly be controlled.And physical seal is in the presence of firmly weight causes writing thickness difference, writing to become when impressing
Shape smear causes bank to refuse to recognize, can not mechanical identification the problems such as, be not suitable for the demand of paperless office.
Current E-seal is with advanced simulation with digital technique conventional physical seal, and the electronic document covered has
Exterior design identical with the paper document that seal in kind covers.But for this E-seal, as long as adulterator's duplication should
Exterior design can be readily accomplished forgery, cause antifalse effect poor;And client is also difficult to the exterior design by E-seal
Obtain business information.
Summary of the invention
The endorsement method and system of dynamic electric stamp provided by the invention, main purpose are to overcome existing electronic seal
Chapter antifalse effect is poor, and client is also difficult to obtain the defect of business information by the exterior design of E-seal.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of endorsement method of dynamic electric stamp, includes the following steps;
File and signature solicited message to be signed are obtained, mould is got from default template library according to file to be signed
Plate seal, the template seal include reserved location;
Current related service information is obtained according to the signature solicited message, and according to the template seal and currently
Related service information calls unique code generator, generates signature unique encodings immediately;
The instant signature unique encodings are blended into the reserved location of the template seal, obtain instant sole electron print
Chapter;
It is signed electronically, is obtained to file to be signed according to the instant sole electron seal using digital signature technology
To signature file.
As an embodiment, described according to the template seal and current related service information calls unique code
Generator generates signature unique encodings immediately, includes the following steps;
According in the template seal and current related service information signer, the time of signature, signature mode and
Type of service calls unique code generator, generates signature unique encodings immediately.
As an embodiment, described that the instant signature unique encodings are blended into the reserved of the template seal
Position obtains instant sole electron seal, includes the following steps;
Segmentation is ranked up to the instant signature unique encodings according to the reserved location of the template seal, and will sequence
Instant signature unique encodings after segmentation are added to the reserved location of the template seal, obtain instant sole electron seal.
As an embodiment, the endorsement method of dynamic electric stamp provided by the invention, it is further comprising the steps of;
After generating signature unique encodings immediately, related service information corresponding with the instant signature unique encodings is deposited
Storage is into coded data library.
As an embodiment, the endorsement method of dynamic electric stamp provided by the invention, it is further comprising the steps of;
After obtaining signature file, the instant sole electron seal in the signature file is extracted, according to described instant
Instant signature unique encodings in sole electron seal inquire coded data library, obtain corresponding related service information,
And the related service information is shown.
Correspondingly, the present invention also provides a kind of signature system of dynamic electric stamp, including selecting module, generation module,
Synthesis module and signature blocks;
The selecting module, for obtaining file to be signed and signature solicited message, according to file to be signed from pre-
If getting template seal in template library, the template seal includes reserved location;
The generation module, for obtaining current related service information according to the signature solicited message, and according to institute
It states template seal and current related service information calls unique code generator, generate signature unique encodings immediately;
The synthesis module, for the instant signature unique encodings to be blended into the reserved location of the template seal,
Obtain instant sole electron seal;
The signature blocks, for utilizing digital signature technology according to the instant sole electron seal to text to be signed
Part signs electronically, and obtains signature file.
As an embodiment, the generation module is also used to;According to the template seal and current related industry
Signer, time of signature, signature mode and type of service in information of being engaged in call unique code generator, generate signature immediately only
One coding.
As an embodiment, the synthesis module is also used to;According to the reserved location of the template seal to institute
It states signature unique encodings immediately and is ranked up segmentation, and the instant signature unique encodings after sequencingsegmenting are added to the template
The reserved location of seal obtains instant sole electron seal.
As an embodiment, the signature system of dynamic electric stamp provided by the invention further includes memory module;
The memory module is used for after generating signature unique encodings immediately, will be with the instant signature unique encodings pair
The related service information answered is stored into coded data library.
As an embodiment, the signature system of dynamic electric stamp provided by the invention further includes that inquiry is shown
Module;
The inquiry display module, it is instant unique in the signature file for extracting after obtaining signature file
E-seal inquires coded data library according to the instant sole electron seal, obtains corresponding related service information,
And the related service information is shown.
Compared with prior art, the technical program has the advantage that
The endorsement method and system of dynamic electric stamp provided by the invention, first with file to be signed from default template
Template seal is got in library, calls unique code generator further according to template seal and current related service information, generation is
When sign unique encodings;Instant signature unique encodings are blended into the reserved location of template seal again, finally obtain synthesis
Instant sole electron seal completes the electronic signature of file to be signed using digital signature technology.Due to current related service
Information has uniqueness, and template seal has randomness, so that signature unique encodings have uniqueness and randomness immediately, this
This characteristic can also pass to instant sole electron seal;The instant sole electron seal of i.e. each file signature is all different
, to improve antifalse effect.And user can directly know related service information from the sole electron seal of signature file.
Detailed description of the invention
Fig. 1 is the flow diagram of the endorsement method for the dynamic electric stamp that the embodiment of the present invention one provides;
Fig. 2 is the structural schematic diagram of the signature system of dynamic electric stamp provided by Embodiment 2 of the present invention.
In figure: 100, selecting module;200, generation module;300, synthesis module;400, signature blocks;500, inquiry is shown
Module.
Specific embodiment
Below in conjunction with attached drawing, the technical characteristic and advantage above-mentioned and other to the present invention are clearly and completely described,
Obviously, described embodiment is only section Example of the invention, rather than whole embodiments.
Referring to Fig. 1, the endorsement method for the dynamic electric stamp that the embodiment of the present invention one provides, includes the following steps;
S100, file and signature solicited message to be signed are obtained, is obtained from default template library according to file to be signed
Template seal is got, template seal includes reserved location;
S200, current related service information is obtained according to signature solicited message, and according to template seal and current phase
It closes business information and calls unique code generator, generate signature unique encodings immediately;
S300, the reserved location that instant signature unique encodings are blended into template seal, obtain instant sole electron seal;
S400, using digital signature technology according to the instant signature unique encodings in instant sole electron seal to be signed
File sign electronically, obtain signature file.
It should be noted that can all have been obtained based on each file to be signed and current signature solicited message a instant
Sole electron seal causes instant sole electron seal to have the effect of dynamic generation so that signature file have uniqueness and
Randomness.The template seal with associated services can be preferentially selected according to file to be signed.Current related service information includes
Signer, time of signature, the signature relevant informations such as mode and type of service.Immediately signature unique encodings are printed according to template
Chapter, signer, time of signature, signature mode and type of service call unique code generator life.Due to signing electronically every time
Signer, time of signature, signature mode and type of service can be different, and template seal is also to obtain from default template
It arrives, to ensure that the uniqueness and randomness of instant sole electron seal.And it will sightless electronic signature signature originally
Movement, business the related services information such as recalls information combined with instant sole electron seal.
All kinds of template seals are stored in advance in template library, template seal here can be with identical as seal in kind
Exterior design.Reserved location is all had in each template seal, reserved location can be plurality of rows of form.For example, first row,
Second row and third row.Reserved location is to sign unique encodings immediately for filling in, that is, will sign unique volume immediately
The content of code is shown in reserved location.
In this present embodiment, file to be signed can be converted to the file of PDF format, utilizes number for pdf document
Signature technology signs electronically, and instant sole electron seal is added in pdf document, improves the antifalsification of signature file simultaneously
It shows to have to user and signs the instant sole electron seal of code uniquely compiled immediately.Digital signature technology writes on to be that one kind is similar
Common physical signature on paper, but the technology in public key encryption field has been used to realize, the method for identifying digital information.
A set of digital signature usually defines two kinds of complementary operations, and one is used to sign, another is for verifying.It can guarantee signature text
The integrality of part plays the role of anti-tamper and identifies signature theme number certificate identity.
The endorsement method of dynamic electric stamp provided by the invention is obtained from default template library first with file to be signed
Template seal is got, calls unique code generator further according to template seal and current related service information, generates signature immediately
Unique encodings;Instant signature unique encodings are blended into the reserved location of template seal again, finally by synthesis obtain immediately only
One E-seal completes the electronic signature of file to be signed using digital signature technology.Since current related service information has
There is uniqueness, and template seal has randomness, so that signature unique encodings have uniqueness and randomness immediately, this this spy
Property can also pass to instant sole electron seal;The instant sole electron seal of i.e. each file signature be all it is different, from
And improve antifalse effect.And user can directly know related service information from the sole electron seal of signature file.
Further, step S300 includes the following steps;
Segmentation is ranked up to instant signature unique encodings according to the reserved location of template seal, and will be after sequencingsegmenting
Immediately signature unique encodings are added to the reserved location of template seal, obtain instant sole electron seal.First according to reserved location
Form segmentation is ranked up to instant signature unique encodings, then the instant signature unique encodings after sequencingsegmenting are added to
The reserved location of template seal.For example, signature unique encodings are " XXX subbranch XX business chapter 919A23E5 ", template seal immediately
Reserved location have three rows, then instant sole electron seal is just that XXX subbranch XX business chapter 919A23E5 is divided into XXX branch
XXX subbranch, XX business chapter and 919A23E5 after segmentation is inserted template seal by row, XX business chapter and 919A23E5
In three rows of reserved location.Therein, 919A23E5 is to carry out Hash calculation to related service information to obtain, certainly, can also
Directly to use related service information.In other embodiments, the form of reserved location in template seal is not being limited
System.
Further, after generating signature unique encodings immediately, include the following steps;It will be with instant signature unique encodings pair
The related service information answered is stored into coded data library.It is generated after signing unique encodings immediately every time all by corresponding related industry
Business information is stored into coded data library, and follow-up data is facilitated to trace, for example, extracting the instant sole electron print in signature file
Chapter inquires coded data library according to the instant signature unique encodings in instant sole electron seal, obtains corresponding phase
Business information is closed, and related service information is shown.It can make through the instant signature in instant sole electron seal only
One coding inquires the corresponding signature information of signer, while can also inquire in business information;Namely eventually show
This time information such as signer, time of signature and signature mode in signature.It can run through whole by signing unique encodings immediately
A operation flow is easy to use.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of signature system of dynamic electric stamp, the system
Implementation can refer to the above method process realize, repeat place it is no longer redundant later.
As shown in Fig. 2, be the structural schematic diagram of the signature system of dynamic electric stamp provided by Embodiment 2 of the present invention, packet
Include selecting module 100, generation module 200, synthesis module 300 and signature blocks 400;Selecting module 100 is for obtaining wait sign
The file and signature solicited message of name, get template seal, template seal according to file to be signed from default template library
Including reserved location;Generation module 200 is used to obtain current related service information according to signature solicited message, and according to template
Seal and current related service information call unique code generator, generate signature unique encodings immediately;Synthesis module 300 is used for
Instant signature unique encodings are blended into the reserved location of template seal, obtain instant sole electron seal;Signature blocks 400 are used
In being carried out according to the instant signature unique encodings in instant sole electron seal to file to be signed using digital signature technology
Electronic signature, obtains signature file.
Since current related service information has uniqueness, and template seal has randomness, so that signature immediately is only
One coding has uniqueness and randomness, this this characteristic can also pass to instant sole electron seal;I.e. each file signature
Instant sole electron seal be all it is different, to improve antifalse effect.And user can be from unique electricity of signature file
Related service information is directly known in sub- seal.
Further, generation module 200 is also used to;According to the signature in template seal and current related service information
People, time of signature, signature mode and type of service call unique code generator, generate signature unique encodings immediately.
Further, synthesis module 300 is also used to;According to template seal reserved location to instant signature unique encodings into
Row sequencingsegmenting, and the instant signature unique encodings after sequencingsegmenting are added to the reserved location of template seal, it obtains immediately
Sole electron seal.
In order to facilitate follow-up data retrospect, the signature system of dynamic electric stamp provided by the invention further includes storage mould
Block;Memory module is used for after generating signature unique encodings immediately, and related service corresponding with instant signature unique encodings is believed
Breath is stored into coded data library.
The signature system of dynamic electric stamp provided by the invention further includes inquiry display module 500;Inquire display module
500, for extracting the instant sole electron seal in signature file after obtaining signature file, print according to instant sole electron
Instant signature unique encodings in chapter inquire coded data library, obtain corresponding related service information, and by related industry
Business information is shown.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (10)
1. a kind of endorsement method of dynamic electric stamp, which is characterized in that include the following steps;
File and signature solicited message to be signed are obtained, gets template print from default template library according to file to be signed
Chapter, the template seal include reserved location;
Obtain current related service information according to the signature solicited message, and according to the template seal to it is current related
Business information calls unique code generator, generates signature unique encodings immediately;
The instant signature unique encodings are blended into the reserved location of the template seal, obtain instant sole electron seal;
It is signed electronically, is signed to file to be signed according to the instant sole electron seal using digital signature technology
Name file.
2. the endorsement method of dynamic electric stamp as described in claim 1, which is characterized in that described according to the template seal
Unique code generator is called with current related service information, signature unique encodings immediately is generated, includes the following steps;
According to signer, time of signature, signature mode and the business in the template seal and current related service information
Type calls unique code generator, generates signature unique encodings immediately.
3. the endorsement method of dynamic electric stamp as described in claim 1, which is characterized in that it is described by it is described it is instant signature only
One coding is blended into the reserved location of the template seal, obtains instant sole electron seal, includes the following steps;
Segmentation is ranked up to the instant signature unique encodings according to the reserved location of the template seal, and by sequencingsegmenting
Instant signature unique encodings afterwards are added to the reserved location of the template seal, obtain instant sole electron seal.
4. the endorsement method of dynamic electric stamp as described in claim 1, which is characterized in that further comprising the steps of;
After generating signature unique encodings immediately, will related service information corresponding with the instant signature unique encodings store to
In coded data library.
5. the endorsement method of dynamic electric stamp as claimed in claim 4, which is characterized in that further comprising the steps of;
After obtaining signature file, the instant sole electron seal in the signature file is extracted, according to described immediately unique
Instant signature unique encodings in E-seal inquire coded data library, obtain corresponding related service information, and will
The related service information is shown.
6. a kind of signature system of dynamic electric stamp, which is characterized in that including selecting module, generation module, synthesis module with
And signature blocks;
The selecting module, for obtaining file to be signed and signature solicited message, according to file to be signed from default mould
Template seal is got in plate library, the template seal includes reserved location;
The generation module, for obtaining current related service information according to the signature solicited message, and according to the mould
Plate seal and current related service information call unique code generator, generate signature unique encodings immediately;
The synthesis module is obtained for the instant signature unique encodings to be blended into the reserved location of the template seal
Instant sole electron seal;
The signature blocks, for using digital signature technology according to the instant sole electron seal to file to be signed into
Row electronic signature, obtains signature file.
7. the signature system of dynamic electric stamp as claimed in claim 6, which is characterized in that the generation module is also used to;
According to signer, time of signature, signature mode and the type of service in the template seal and current related service information
Unique code generator is called, signature unique encodings immediately are generated.
8. the signature system of dynamic electric stamp as claimed in claim 6, which is characterized in that the synthesis module is also used to;
Segmentation is ranked up to the instant signature unique encodings according to the reserved location of the template seal, and will be after sequencingsegmenting
Immediately signature unique encodings are added to the reserved location of the template seal, obtain instant sole electron seal.
9. the signature system of dynamic electric stamp as claimed in claim 6, which is characterized in that further include memory module;
The memory module is used for after generating signature unique encodings immediately, will be corresponding with the instant signature unique encodings
Related service information is stored into coded data library.
10. the signature system of dynamic electric stamp as claimed in claim 9, which is characterized in that further include inquiry display module;
The inquiry display module, for after obtaining signature file, extracting the instant sole electron in the signature file
Seal inquires coded data library according to the instant sole electron seal, obtains corresponding related service information, and will
The related service information is shown.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111832081A (en) * | 2020-07-21 | 2020-10-27 | 杭州天谷信息科技有限公司 | OFD quick signing method |
CN112613003A (en) * | 2020-12-28 | 2021-04-06 | 中国农业银行股份有限公司 | Text processing method and device |
CN115952063A (en) * | 2023-03-13 | 2023-04-11 | 杭州天谷信息科技有限公司 | Method and system for monitoring relation change of enterprise and authorized print user |
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CN107038551A (en) * | 2016-11-07 | 2017-08-11 | 中国工商银行股份有限公司 | The in-time generatin method of E-seal, apparatus and system, teller terminal |
CN107453874A (en) * | 2017-07-27 | 2017-12-08 | 上海策赢网络科技有限公司 | Digital sealing and its generation method, service request and offer method and electronic equipment |
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CN101436270A (en) * | 2007-11-14 | 2009-05-20 | 北京书生国际信息技术有限公司 | Implementing method of dynamic electric stamp |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111832081A (en) * | 2020-07-21 | 2020-10-27 | 杭州天谷信息科技有限公司 | OFD quick signing method |
CN112613003A (en) * | 2020-12-28 | 2021-04-06 | 中国农业银行股份有限公司 | Text processing method and device |
CN112613003B (en) * | 2020-12-28 | 2023-12-08 | 中国农业银行股份有限公司 | Text processing method and device |
CN115952063A (en) * | 2023-03-13 | 2023-04-11 | 杭州天谷信息科技有限公司 | Method and system for monitoring relation change of enterprise and authorized print user |
CN115952063B (en) * | 2023-03-13 | 2023-06-23 | 杭州天谷信息科技有限公司 | Method and system for monitoring enterprise and authorized personnel relationship change |
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Application publication date: 20190514 |