CN109450637A - The stamped signature data managing method and device of electronics seal on the perforation - Google Patents
The stamped signature data managing method and device of electronics seal on the perforation Download PDFInfo
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- CN109450637A CN109450637A CN201811209155.0A CN201811209155A CN109450637A CN 109450637 A CN109450637 A CN 109450637A CN 201811209155 A CN201811209155 A CN 201811209155A CN 109450637 A CN109450637 A CN 109450637A
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- stamped signature
- seal
- perforation
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- data
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- 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
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- 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
- H04L9/3236—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 using cryptographic hash functions
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a kind of stamped signature data managing method of electronics seal on the perforation and devices, this method comprises: receiving the instruction of electronics seal on the perforation stamped signature；It obtains to stamped signature electronic document and E-seal；For the first page to stamped signature electronic document, it is inserted into first seal control, the first seal image block that the E-seal falls in the side seam of the first page is obtained, according to the stamped signature data for determining the first seal image block to stamped signature electronic document；For the every page to stamped signature electronic document in addition to first page, it is inserted into a seal control, the second seal image block that the E-seal falls in the side seam of the every page is obtained, the stamped signature data is replicated and obtains the stamped signature data of each second stamped signature data block.In the program, after the stamped signature data for obtaining the first seal image block, the stamped signature data of subsequent second stamped signature image block can directly replicate the stamped signature data block of the first stamped signature data block, to realize the quick stamped signature of electronics seal on the perforation.
Description
Technical field
The present invention relates to field of computer technology, the stamped signature data managing method and device of espespecially a kind of electronics seal on the perforation.
Background technique
Electronic Signature is a kind of form of electronic signature, is converted operation of electronic signature to and paper using image processing techniques
The identical visual effect of matter file stamping, while utilizing the authenticity and integrity of electronic signature technology guarantee electronic information
And the non-repudiation of signer.
For the paper document including multipage, all affix one's seal in order to avoid several pages of paper therein is replaced and is not desired to every page, it can
It is affixed one's seal so that the side seam of file is connected together, such chapter is known as seal on the perforation.Electronic Signature is applied on seal on the perforation, so that it may
To obtain electronics seal on the perforation, outside the characteristic for meeting Electronic Signature protection electronic document authenticity and integrity, moreover it is possible to bring more
Visual in image multi-page document is affixed one's seal effect.
During carrying out electronics seal on the perforation stamped signature to electronic document, image processing techniques is relied on to affix one's seal according to multipage
It is required that a complete seal image is cut into multiple seal image blocks, then corresponding seal image block is deployed in each page
Designated position, in order to guarantee that these seal image blocks can form complete electronics seal on the perforation, it is also necessary to be each seal figure
As block setting stamped signature data, the problem of how realizing effective management of the stamped signature data of electronics seal on the perforation, be current urgent need to resolve.
Summary of the invention
The embodiment of the present invention provides the stamped signature data managing method and device of a kind of electronics seal on the perforation, to realize that electronics is ridden
Stitch effective management of the stamped signature data of chapter.
According to embodiments of the present invention, a kind of stamped signature data managing method of electronics seal on the perforation is provided, comprising:
Receive the instruction of electronics seal on the perforation stamped signature；
It obtains to stamped signature electronic document and E-seal；
For the first page to stamped signature electronic document, it is inserted into first seal control, the E-seal is obtained and falls
In the first seal image block of the side seam of the first page, first seal image is determined to stamped signature electronic document according to described
The stamped signature data of block；For the every page to stamped signature electronic document in addition to first page, it is inserted into a seal control, is obtained
The E-seal falls in the second seal image block of the side seam of the every page, replicate the stamped signature data obtain it is each described
The stamped signature data of second stamped signature data block.
Specifically, according to the stamped signature data for determining the first seal image block to stamped signature electronic document, it is specific to wrap
It includes:
Setting is described to the corresponding first stamped signature mark of stamped signature electronic document；
Hash operation is carried out to stamped signature electronic document to described, is obtained described to corresponding first signature of stamped signature electronic document
Data；
Using first stamped signature mark and first signed data as the stamped signature data of the first seal image block.
Optionally, further includes:
It receives electronics seal on the perforation and tests Zhang Zhiling；
Obtain chapter electronics seal on the perforation to be tested and chapter electronic document to be tested；
Obtain the second signed data of the chapter electronics seal on the perforation to be tested；
Hash operation is carried out to the chapter electronic document to be tested, obtains the corresponding third signature of the chapter electronic document to be tested
Data；
Determine whether the chapter electronics seal on the perforation to be tested has with the third signed data according to second signed data
Effect；
Obtain the second stamped signature mark of the chapter electronics seal on the perforation to be tested；
It adds in the stamped signature data for carrying the second stamped signature mark and whether effectively identifies.
Specifically, determining the chapter electronics seal on the perforation to be tested according to second signed data and the third signed data
Whether effectively, it specifically includes:
Determine whether second signed data and the third signed data are identical；
If it is determined that second signed data is identical as the third signed data, it is determined that the chapter electronics junction of the edges of two sheets of paper to be tested
Zhang Youxiao；
If it is determined that second signed data is different from the third signed data, it is determined that the chapter electronics junction of the edges of two sheets of paper to be tested
Zhang Wuxiao.
Optionally, further includes:
It receives electronics seal on the perforation and deletes instruction；
Obtain the third stamped signature mark of electronics seal on the perforation to be deleted；
Delete the seal image block of the stamped signature data and the electronics seal on the perforation to be deleted that carry the third stamped signature mark.
According to embodiments of the present invention, a kind of stamped signature data administrator of electronics seal on the perforation is also provided, comprising:
Receiving module, for receiving the instruction of electronics seal on the perforation stamped signature；
Module is obtained, for obtaining to stamped signature electronic document and E-seal；
Stamped signature module, for being inserted into first seal control, obtaining institute for the first page to stamped signature electronic document
The first seal image block that E-seal falls in the side seam of the first page is stated, according to described to described in the determination of stamped signature electronic document
The stamped signature data of first seal image block；For the every page to stamped signature electronic document in addition to first page, it is inserted into one
Seal control obtains the second seal image block that the E-seal falls in the side seam of the every page, replicates the stamped signature number
According to obtaining the stamped signature data of each second stamped signature data block.
Specifically, the stamped signature module, is specifically used for:
Setting is described to the corresponding first stamped signature mark of stamped signature electronic document；
Hash operation is carried out to stamped signature electronic document to described, is obtained described to corresponding first signature of stamped signature electronic document
Data；
Using first stamped signature mark and first signed data as the stamped signature data of the first seal image block.
It optionally, further include testing chapter module, in which:
The receiving module is also used to receive electronics seal on the perforation and tests Zhang Zhiling；
The acquisition module is also used to obtain chapter electronics seal on the perforation to be tested and chapter electronic document to be tested；It obtains described to be tested
Second signed data of chapter electronics seal on the perforation；
It is described to test chapter module, for carrying out Hash operation to the chapter electronic document to be tested, obtain the chapter electronics to be tested
The corresponding third signed data of document；The chapter electricity to be tested is determined according to second signed data and the third signed data
Whether sub- seal on the perforation is effective；Obtain the second stamped signature mark of the chapter electronics seal on the perforation to be tested；Carrying the second stamped signature mark
It adds in the stamped signature data of knowledge and whether effectively identifies.
Specifically, described test chapter module, it is specifically used for:
Determine whether second signed data and the third signed data are identical；
If it is determined that second signed data is identical as the third signed data, it is determined that the chapter electronics junction of the edges of two sheets of paper to be tested
Zhang Youxiao；
If it is determined that second signed data is different from the third signed data, it is determined that the chapter electronics junction of the edges of two sheets of paper to be tested
Zhang Wuxiao.
It optionally, further include removing module, in which:
The receiving module is also used to receive electronics seal on the perforation and deletes instruction；
The acquisition module is also used to obtain the third stamped signature mark of electronics seal on the perforation to be deleted；
The removing module is ridden for deleting the stamped signature data for carrying the third stamped signature mark and the electronics to be deleted
Stitch the seal image block of chapter.
The present invention has the beneficial effect that:
The embodiment of the present invention provides the stamped signature data managing method and device of a kind of electronics seal on the perforation, is ridden by receiving electronics
Stitch the instruction of chapter stamped signature；It obtains to stamped signature electronic document and E-seal；For the first page to stamped signature electronic document, insertion
First seal control obtains the first seal image block that the E-seal falls in the side seam of the first page, according to described
The stamped signature data of the first seal image block are determined to stamped signature electronic document；First page is removed to stamped signature electronic document for described
Except every page, be inserted into a seal control, obtain the second seal that the E-seal falls in the side seam of the every page
Image block replicates the stamped signature data and obtains the stamped signature data of each second stamped signature data block.In the program, is being obtained
After the stamped signature data of one seal image block, the stamped signature data of subsequent second stamped signature image block can directly replicate the first stamped signature number
According to the stamped signature data block of block, to realize the quick stamped signature of electronics seal on the perforation.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the signature method of electronics seal on the perforation in the embodiment of the present invention；
Fig. 2 is the flow chart of S13 in the embodiment of the present invention；
Fig. 3 is a kind of flow chart for testing Zhang Fangfa of electronics seal on the perforation in the embodiment of the present invention；
Fig. 4 is a kind of flow chart of the deletion signature method of electronics seal on the perforation in the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the stamped signature data administrator of electronics seal on the perforation in the embodiment of the present invention.
Specific embodiment
In order to realize the effective management for the stamped signature data for realizing electronics seal on the perforation, the embodiment of the present invention provides a kind of electronics and rides
The stamped signature data managing method of chapter is stitched, the process of this method is as shown in Figure 1, specifically steps are as follows for execution:
S11: the instruction of electronics seal on the perforation stamped signature is received.
Electronics seal on the perforation stamped signature button can be set, after detecting that the electronics seal on the perforation stamped signature button is triggered, with regard to phase
When in receive electronics seal on the perforation stamped signature stamped signature instruction.
S12: it obtains to stamped signature electronic document and E-seal.
S13: for the first page to stamped signature electronic document, being inserted into first seal control, obtains E-seal and falls in
First seal image block of the side seam of one page, according to the stamped signature data for determining the first seal image block to stamped signature electronic document；Needle
Every page of the stamped signature electronic document in addition to first page is treated, a seal control is inserted into, obtains E-seal and fall in every page
Side seam the second seal image block, duplication stamped signature data obtain the stamped signature data of each second stamped signature data block.
In the program, after the stamped signature data for obtaining the first seal image block, the stamped signature of subsequent second stamped signature image block
Data can directly replicate the stamped signature data block of the first stamped signature data block, to realize the quick stamped signature of electronics seal on the perforation.
Specifically, being realized in above-mentioned S13 according to the stamped signature data for determining the first seal image block to stamped signature electronic document
Journey is as shown in Fig. 2, specifically include:
S131: setting is to the corresponding first stamped signature mark of stamped signature electronic document.
It can set according to actual needs to the corresponding stamped signature mark of stamped signature electronic document, stamped signature mark is defined as first
Stamped signature mark, is specifically as follows Arabic numerals, letter, punctuation mark etc. or various possible combinations.
S132: it treats stamped signature electronic document and carries out Hash operation, obtain to corresponding first number of signature of stamped signature electronic document
According to.
Hash operation can be carried out according to the content to stamped signature electronic document, obtained cryptographic Hash can serve as to stamped signature
The corresponding signed data of electronic document, the signed data are defined as the first signed data, due to the first signed data be according to
The content of stamped signature electronic document carries out what Hash operation obtained, and safety is higher, and stamped signature electronic document can be waited for effective protection.
S133: using the first stamped signature mark and the first signed data as the stamped signature data of the first seal image block.
The stamped signature data of first seal image block, can be with other than including the first stamped signature mark and the first signed data
Including E-seal mark, stamped signature mode, stamped signature time etc., this can be set according to actual needs.In the present embodiment
In, only it is illustrated so that the first seal image block includes necessary first stamped signature mark and the first signed data as an example, including its
The case where his information, just repeats no more.
On the basis of above-mentioned electronics seal on the perforation signature method, the embodiment of the present invention provides the side that electronics seal on the perforation tests chapter
Method, realization process is as shown in figure 3, execution step includes:
S31: it receives electronics seal on the perforation and tests Zhang Zhiling.
Electronics seal on the perforation can be set and test chapter button, after detecting that the electronics seal on the perforation tests chapter button and is triggered, with regard to phase
When testing Zhang Zhiling in receiving electronics seal on the perforation stamped signature.
S32: chapter electronics seal on the perforation to be tested and chapter electronic document to be tested are obtained.
S33: the second signed data of chapter electronics seal on the perforation to be tested is obtained.
Chapter electronics seal on the perforation to be tested generally includes multiple seal image blocks, and the stamped signature data of each seal image block are phases
With, therefore the signed data for taking the stamped signature data of a seal image block to include can be appointed to make from chapter electronics seal on the perforation to be tested
For the signed data of chapter electronics seal on the perforation to be tested, which is defined as the second signed data.
S34: Hash operation is carried out to chapter electronic document to be tested, obtains the corresponding third number of signature of chapter electronic document to be tested
According to.
Since chapter electronics seal on the perforation to be tested is when stamped signature, Hash operation can be carried out to chapter electronic document to be tested, obtained
Second signed data of chapter electronic document to be tested, it is whether effective in order to verify chapter electronics seal on the perforation to be tested, it can be again to be tested
Chapter electronic document carries out Hash operation, obtains the corresponding third signed data of chapter electronic document to be tested.
S35: determine whether chapter electronics seal on the perforation to be tested is effective with third signed data according to the second signed data.
The second signed data is got in S33, and third signed data is got in S34, it can be according to the second signed data
Determine whether chapter electronics seal on the perforation to be tested is effective with third signed data.
S36: the second stamped signature mark of chapter electronics seal on the perforation to be tested is obtained.
Chapter electronics seal on the perforation to be tested generally includes multiple seal image blocks, and the stamped signature data of each seal image block are phases
With, therefore the stamped signature for taking the stamped signature data of a seal image block to include mark can be appointed to make from chapter electronics seal on the perforation to be tested
It is identified for the stamped signature of chapter electronics seal on the perforation to be tested, stamped signature mark is defined as the second stamped signature mark.
S37: it adds in the stamped signature data for carrying the second stamped signature mark and whether effectively identifies.
It, can due to there is identical stamped signature to identify in the stamped signature data of each seal image block of chapter electronics seal on the perforation to be tested
Whether effectively identified with being added in the stamped signature data for carrying the second stamped signature mark, quickly characterizes chapter to be tested so as to realize
Whether electronics seal on the perforation is effective.
Specifically, determining that chapter electronics seal on the perforation to be tested is with third signed data according to the second signed data in above-mentioned S35
It is no effective, it specifically includes: determining whether the second signed data is identical as third signed data；If it is determined that the second signed data and
Three signed datas are identical, it is determined that chapter electronics seal on the perforation to be tested is effective；If it is determined that the second signed data and third signed data are not
Together, it is determined that chapter electronics seal on the perforation to be tested is invalid.Second signed data is identical as third signed data, shows chapter electronics text to be tested
Shelves had not changed as, that is to say, bright chapter Electronic Signature to be tested is effective；Conversely, then illustrating that chapter electronic document to be tested is modified
It crosses, that is to say, bright chapter Electronic Signature to be tested is invalid.
On the basis of above-mentioned electronics seal on the perforation signature method, the embodiment of the present invention provides the side that electronics seal on the perforation tests chapter
Method, realization process is as shown in figure 4, execution step includes:
S41: it receives electronics seal on the perforation and deletes instruction.
Electronics seal on the perforation delete button can be set, after detecting that the electronics seal on the perforation delete button is triggered, with regard to phase
When in receive electronics seal on the perforation stamped signature delete instruction.
S42: the third stamped signature mark of electronics seal on the perforation to be deleted is obtained.
Electronics seal on the perforation to be deleted generally includes multiple seal image blocks, and the stamped signature data of each seal image block are phases
With, therefore the stamped signature for taking the stamped signature data of a seal image block to include mark can be appointed to make from electronics seal on the perforation to be deleted
It is identified for the stamped signature of electronics seal on the perforation to be deleted, stamped signature mark is defined as third stamped signature mark.
S43: the seal image block of the stamped signature data and electronics seal on the perforation to be deleted that carry third stamped signature mark is deleted.
Electronics seal on the perforation to be deleted generally includes multiple seal image blocks, and the stamped signature data of each seal image block are phases
With, therefore the seal image block of the stamped signature data and electronics seal on the perforation to be deleted that carry third stamped signature mark can be deleted, from
And it may be implemented quickly to delete entire electronics seal on the perforation to be deleted.
Based on the same inventive concept, the embodiment of the present invention provides a kind of stamped signature data administrator of electronics seal on the perforation, should
The structure of device is as shown in Figure 5, comprising:
Receiving module 51, for receiving the instruction of electronics seal on the perforation stamped signature；
Module 52 is obtained, for obtaining to stamped signature electronic document and E-seal；
Stamped signature module 53, for being inserted into first seal control, obtaining electronics for the first page to stamped signature electronic document
Seal falls in the first seal image block of the side seam of first page, according to the label for determining the first seal image block to stamped signature electronic document
Chapter data；For the every page to stamped signature electronic document in addition to first page, it is inserted into a seal control, E-seal is obtained and falls
In the second seal image block of the side seam of every page, replicates stamped signature data and obtain the stamped signature data of each second stamped signature data block.
In the program, after the stamped signature data for obtaining the first seal image block, the stamped signature of subsequent second stamped signature image block
Data can directly replicate the stamped signature data block of the first stamped signature data block, to realize the quick stamped signature of electronics seal on the perforation.
Specifically, stamped signature module, is specifically used for:
Setting is to the corresponding first stamped signature mark of stamped signature electronic document；
It treats stamped signature electronic document and carries out Hash operation, obtain to corresponding first signed data of stamped signature electronic document；
Using the first stamped signature mark and the first signed data as the stamped signature data of the first seal image block.
It optionally, further include testing chapter module, in which:
Receiving module is also used to receive electronics seal on the perforation and tests Zhang Zhiling；
Module is obtained, is also used to obtain chapter electronics seal on the perforation to be tested and chapter electronic document to be tested；Chapter electronics to be tested is obtained to ride
Stitch the second signed data of chapter；
Chapter module is tested, for carrying out Hash operation to chapter electronic document to be tested, obtains chapter electronic document to be tested corresponding the
Three signed datas；Determine whether chapter electronics seal on the perforation to be tested is effective with third signed data according to the second signed data；Obtain to
Test the second stamped signature mark of chapter electronics seal on the perforation；It adds in the stamped signature data for carrying the second stamped signature mark and whether effectively marks
Know.
Specifically, testing chapter module, it is specifically used for:
Determine whether the second signed data is identical as third signed data；
If it is determined that the second signed data is identical as third signed data, it is determined that chapter electronics seal on the perforation to be tested is effective；
If it is determined that the second signed data is different from third signed data, it is determined that chapter electronics seal on the perforation to be tested is invalid.
It optionally, further include removing module, in which:
Receiving module is also used to receive electronics seal on the perforation and deletes instruction；
Module is obtained, is also used to obtain the third stamped signature mark of electronics seal on the perforation to be deleted；
Removing module carries the stamped signature data of third stamped signature mark and the seal figure of electronics seal on the perforation to be deleted for deleting
As block.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although alternative embodiment of the invention has been described, created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So the following claims are intended to be interpreted as include can
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of stamped signature data managing method of electronics seal on the perforation characterized by comprising
Receive the instruction of electronics seal on the perforation stamped signature；
It obtains to stamped signature electronic document and E-seal；
For the first page to stamped signature electronic document, it is inserted into first seal control, the E-seal is obtained and falls in institute
The the first seal image block for stating the side seam of first page determines the first seal image block to stamped signature electronic document according to described
Stamped signature data；For the every page to stamped signature electronic document in addition to first page, it is inserted into a seal control, is obtained described
E-seal falls in the second seal image block of the side seam of the every page, replicates the stamped signature data and obtains each described second
The stamped signature data of stamped signature data block.
2. the method as described in claim 1, which is characterized in that determine first seal to stamped signature electronic document according to described
The stamped signature data of image block, specifically include:
Setting is described to the corresponding first stamped signature mark of stamped signature electronic document；
Hash operation is carried out to stamped signature electronic document to described, is obtained described to corresponding first number of signature of stamped signature electronic document
According to；
Using first stamped signature mark and first signed data as the stamped signature data of the first seal image block.
3. method according to claim 2, which is characterized in that further include:
It receives electronics seal on the perforation and tests Zhang Zhiling；
Obtain chapter electronics seal on the perforation to be tested and chapter electronic document to be tested；
Obtain the second signed data of the chapter electronics seal on the perforation to be tested；
Hash operation is carried out to the chapter electronic document to be tested, obtains the corresponding third number of signature of the chapter electronic document to be tested
According to；
Determine whether the chapter electronics seal on the perforation to be tested is effective with the third signed data according to second signed data；
Obtain the second stamped signature mark of the chapter electronics seal on the perforation to be tested；
It adds in the stamped signature data for carrying the second stamped signature mark and whether effectively identifies.
4. method as claimed in claim 3, which is characterized in that according to second signed data and the third signed data
Determine whether the chapter electronics seal on the perforation to be tested is effective, specifically includes:
Determine whether second signed data and the third signed data are identical；
If it is determined that second signed data is identical as the third signed data, it is determined that the chapter electronics seal on the perforation to be tested has
Effect；
If it is determined that second signed data is different from the third signed data, it is determined that the chapter electronics seal on the perforation to be tested without
Effect.
5. the method as described in claim 2-4 is any, which is characterized in that further include:
It receives electronics seal on the perforation and deletes instruction；
Obtain the third stamped signature mark of electronics seal on the perforation to be deleted；
Delete the seal image block of the stamped signature data and the electronics seal on the perforation to be deleted that carry the third stamped signature mark.
6. a kind of stamped signature data administrator of electronics seal on the perforation characterized by comprising
Receiving module, for receiving the instruction of electronics seal on the perforation stamped signature；
Module is obtained, for obtaining to stamped signature electronic document and E-seal；
Stamped signature module, for being inserted into first seal control, obtaining the electricity for the first page to stamped signature electronic document
Sub- seal falls in the first seal image block of the side seam of the first page, determines described first to stamped signature electronic document according to described
The stamped signature data of seal image block；For the every page to stamped signature electronic document in addition to first page, it is inserted into a seal
Control obtains the second seal image block that the E-seal falls in the side seam of the every page, replicates the stamped signature data and obtain
To the stamped signature data of each second stamped signature data block.
7. device as claimed in claim 6, which is characterized in that the stamped signature module is specifically used for:
Setting is described to the corresponding first stamped signature mark of stamped signature electronic document；
Hash operation is carried out to stamped signature electronic document to described, is obtained described to corresponding first number of signature of stamped signature electronic document
According to；
Using first stamped signature mark and first signed data as the stamped signature data of the first seal image block.
8. device as claimed in claim 7, which is characterized in that further include testing chapter module, in which:
The receiving module is also used to receive electronics seal on the perforation and tests Zhang Zhiling；
The acquisition module is also used to obtain chapter electronics seal on the perforation to be tested and chapter electronic document to be tested；Obtain the chapter electricity to be tested
Second signed data of sub- seal on the perforation；
It is described to test chapter module, for carrying out Hash operation to the chapter electronic document to be tested, obtain the chapter electronic document to be tested
Corresponding third signed data；Determine that the chapter electronics to be tested is ridden with the third signed data according to second signed data
Whether effective stitch chapter；Obtain the second stamped signature mark of the chapter electronics seal on the perforation to be tested；Carrying the second stamped signature mark
It adds in stamped signature data and whether effectively identifies.
9. device as claimed in claim 8, which is characterized in that it is described to test chapter module, it is specifically used for:
Determine whether second signed data and the third signed data are identical；
If it is determined that second signed data is identical as the third signed data, it is determined that the chapter electronics seal on the perforation to be tested has
Effect；
If it is determined that second signed data is different from the third signed data, it is determined that the chapter electronics seal on the perforation to be tested without
Effect.
10. the device as described in claim 7-9 is any, which is characterized in that further include removing module, in which:
The receiving module is also used to receive electronics seal on the perforation and deletes instruction；
The acquisition module is also used to obtain the third stamped signature mark of electronics seal on the perforation to be deleted；
The removing module, for deleting the stamped signature data for carrying the third stamped signature mark and the electronics seal on the perforation to be deleted
Seal image block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112000974A (en) * | 2020-09-11 | 2020-11-27 | 支付宝(杭州)信息技术有限公司 | Electronic signature method and device for document |
| CN113259113A (en) * | 2021-02-09 | 2021-08-13 | 杭州安存网络科技有限公司 | Rapid perforation signature method suitable for PDF |
| CN113688360A (en) * | 2020-05-18 | 2021-11-23 | 天逸财金科技服务股份有限公司 | Distributed digital signature processing method and system thereof |
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