CN105553673A - Multi-time signature verification system and signature verification method for layout file - Google Patents
Multi-time signature verification system and signature verification method for layout file Download PDFInfo
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- CN105553673A CN105553673A CN201511021409.2A CN201511021409A CN105553673A CN 105553673 A CN105553673 A CN 105553673A CN 201511021409 A CN201511021409 A CN 201511021409A CN 105553673 A CN105553673 A CN 105553673A
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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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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a multi-time signature verification system and signature verification method for a layout file. The verification method comprises the following steps: obtaining signature information of a historical signature layout file; obtaining original contents within a first present range according to the signature information of the historical signature layout file; obtaining the original contents within the first present range of a current layout file; comparing the original contents within the first present range of the historical signature layout file with the original contents within the first present range of the current layout file to obtain a comparison result; and selecting a signature algorithm from a plurality of preset signature algorithms, and generating the signature information of the current layout file according to the comparison result. The verification method disclosed by the invention has the advantages that: different signature algorithms or security devices of different manufacturers can be not only selected according to different service demands, different signature ranges, content extraction formats and display modes of signature patterns can also be customized.
Description
Technical field
The present invention relates to information security field, be specifically related to a kind of repeatedly signature verification system and signature verification method of layout files.
Background technology
In correlation technique, to layout files name, sign test, signature algorithm, signature outward appearance, signing structure, contents extraction and multi version content than equity.Use signature algorithm to carry out signature one by one to the content of each version of layout files and obtain structurized signature result, authenticity, the validity of content need be ensured by certifying signature result when layout files is shown, and show different signature outward appearances according to sign test result, if import root certificate, the validity of simultaneous verification signing certificate.
The signature algorithm wherein supported is more single, can not meet domestic demand for security completely, does not such as support the close algorithm of state.During layout files signature, the range boundary of content is unintelligible, and extract content after signature more difficult, the content format after extraction cannot realize customization.That signs realizes underaction, and domestic signature outward appearance major part is E-seal, cannot by the validity of third-party authentication E-seal.Signing structure is more single, and what adopt third party to sign and realize is more complicated.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, first object of the present invention is the repeatedly signature verification system proposing a kind of layout files.
Second object of the present invention is the repeatedly signature verification method proposing a kind of layout files.
To achieve these goals, embodiments of the invention disclose a kind of repeatedly signature verification system of layout files, comprise: signature adapter assembly, described signature adapter assembly comprises: local signature component calling interface, signs for calling local signature component; Third party's signature component calling interface, signs for calling third party's signature component; Signature scope arranges assembly, and for setting the signature scope of board-like file, wherein, the signature scope of described layout files is the scope of the textual content of described layout files corresponding when signing to described layout files; Content comparison assembly, the textual content for the described multiple layout files corresponding to the signature scope to multiple layout files is compared; And algorithm arranges assembly, for arranging signature algorithm during layout files signature, described signature algorithm is one or more.
According to the repeatedly signature system of the layout files of the embodiment of the present invention, according to the difference of business demand, not only can select different signature algorithms or the safety means of different vendor, the display mode of different signature scopes, contents extraction form and signature outward appearance can also be customized.
In addition, the repeatedly signature system of layout files according to the above embodiment of the present invention, can also have following additional technical characteristic:
Further, described signature adapter assembly also comprises: signature automatic adaptation module, for the corresponding Digital signature service of description automatic adaptation according to described layout files.
Further, described algorithm arranges assembly also for arranging digest algorithm and/or symmetric encipherment algorithm.
Further, also comprise: signature outward appearance arranges assembly, for arranging the signature outward appearance of described layout files, wherein, the signature outward appearance of described layout files comprises one or more of apparent position, size and form.
To achieve these goals, embodiments of the invention disclose a kind of repeatedly signature verification method of layout files, comprise the repeatedly signature system of above-mentioned layout files, said method comprising the steps of: obtain history and to sign the signing messages of board-like file, wherein, described history sign the signing messages of board-like file be for described history sign board-like file original text in the first preset range generate; The textual content of described first preset range is obtained according to the sign signing messages of board-like part of described history; Obtain the textual content of current board-like file in described first preset range; Board-like file of described history being signed to compare in the textual content of described first preset range at the textual content of described first preset range and described current layout files and obtains comparative result; From multiple default signature algorithm, select a signature algorithm and generate the signing messages of described current board-like file according to described comparative result.
According to the repeatedly endorsement method of the layout files of the embodiment of the present invention, according to the difference of business demand, not only can select different signature algorithms or the safety means of different vendor, the display mode of different signature scopes, contents extraction form and signature outward appearance can also be customized.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the repeatedly signature verification system of the layout files of one embodiment of the invention;
Fig. 2 is the flow chart of the repeatedly signature verification method of the layout files of one embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
Below in conjunction with accompanying drawing, the repeatedly signature verification system according to the layout files of the embodiment of the present invention is described.
Fig. 1 is the structural representation of the repeatedly signature verification system of the layout files of one embodiment of the invention.Please refer to Fig. 1, the repeatedly signature verification system of the layout files of the embodiment of the present invention comprises signature adapter assembly 101, signature scope arranges assembly 102, content comparison assembly 103 and algorithm and arrange assembly 104.
Particularly, adapter assembly 101 of signing comprises local signature component calling interface and third party's signature component calling interface.Signature adapter assembly 101 is undertaken signing, verifying by the signature component of local signature component calling interface choice for use this locality.Signature adapter assembly 101 also according to the needs of business, can call third-party Digital signature service by third party's signature component calling interface and carries out signing, verifying.
In one embodiment of the invention, signature automatic adaptation module is also comprised, for the corresponding signature component of description automatic adaptation according to layout files.
Signature scope arranges assembly 102 for setting the signature scope of board-like file.The signature scope of layout files is the scope of the textual content of corresponding layout files when signing to layout files.Textual content scope corresponding to signature scope can be the set of a continuous print scope or multiple discontinuous scope.
Content comparison assembly 103 is compared for the textual content corresponding to the signature scope to multiple layout files.User can by content comparison assembly 103 arrange extract content time form, with user friendly reading.
Algorithm arranges assembly 104 for arranging signature algorithm during layout files signature.Wherein, signature algorithm is one or more.In one embodiment of the invention, signature algorithm is multiple, so as user provide multiple signature algorithm for user select.
The repeatedly signature system of the layout files of the embodiment of the present invention, user, when signing first to layout files, first arranges assembly 102 by signature scope and selects signature scope.Again by signature adapter assembly 101 from algorithm arrange assembly 104 select need signature algorithm board-like part is signed.
The repeatedly signature system of the layout files of the embodiment of the present invention, user is when again signing to the layout files of having signed, first obtain the signing messages of the layout files of history signature version, signing messages comprises the signature scope of the layout files of history signature version.Then textual content corresponding to the layout files of history signature version is obtained according to the signature scope of layout files of history signature version.Then look at the layout files of current version and to sign textual content corresponding to the layout files signature contents of version to history.Compare according to the content of the layout files of content comparison assembly 103 pairs of history signature versions and the corresponding signature scope of board-like file of current version subsequently, and record comparative result.Wherein, comparison result is that the sign layout files of version of layout files and the history of current version is consistent or inconsistent, can also record inconsistent position further.Finally for the signature algorithm that the layout files of current version is selected, and carry out the signature of the layout files of current version according to comparison result.
In one embodiment of the invention, also comprise: signature outward appearance arranges assembly, for arranging the signature outward appearance of layout files, wherein, the signature outward appearance of layout files comprises one or more of apparent position, size and form.
The repeatedly signature system of the layout files of the embodiment of the present invention, for the signing messages of the layout files of multiple versions of same document, embody the result of multiple release content, the result comprise each version sign test result, with the result of upper version original text comparison.
Below in conjunction with accompanying drawing, the repeatedly signature verification method according to the layout files of the embodiment of the present invention is described.
Fig. 2 is the flow chart of the repeatedly signature verification method of the layout files of one embodiment of the invention.Please refer to Fig. 2, the repeatedly signature verification method of the layout files of the embodiment of the present invention comprises the following steps:
S1: obtain history and to sign the signing messages of board-like file.Wherein, history sign the signing messages of board-like file be for history sign board-like file original text in the first preset range generate.First preset range is a continuous print scope or the set for multiple discontinuous scope.When signing to the layout files of old version, user selects required preset range to sign as required.
S2: obtain the textual content of the first preset range according to the sign signing messages of board-like part of history.
S3: obtain the textual content of current board-like file in the first preset range.
S4: board-like file of history being signed to compare in the textual content of the first preset range at the textual content of the first preset range and current layout files and obtains comparative result.
Particularly, when signing to the board-like file of current version, needing to compare in the textual content of the first preset range to the layout files of the version but the layout files of front version and history are signed obtains comparative result.
S5: select a signature algorithm and generate the signing messages of current board-like file according to comparative result from multiple default signature algorithm.Wherein, signature algorithm is one or more.In one embodiment of the invention, signature algorithm is multiple, so as user provide multiple signature algorithm for user select.
The repeatedly endorsement method of the layout files of the embodiment of the present invention, for the signing messages of the layout files of multiple versions of same document, embody the result of multiple release content, the result comprise each version sign test result, with the result of upper version original text comparison.
In addition, other formation of repeatedly signature verification system and the signature verification method of the layout files of the embodiment of the present invention and effect are all known for a person skilled in the art, in order to reduce redundancy, do not repeat.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalency thereof.
Claims (5)
1. a repeatedly signature verification system for layout files, is characterized in that, comprising:
Signature adapter assembly, described signature adapter assembly comprises:
Local signature component calling interface, signs for calling local signature component;
Third party's signature component calling interface, signs for calling third party's signature component;
Signature scope arranges assembly, and for setting the signature scope of board-like file, wherein, the signature scope of described layout files is the scope of the textual content of described layout files corresponding when signing to described layout files;
Content comparison assembly, the textual content for the described multiple layout files corresponding to the signature scope to multiple layout files is compared; And
Algorithm arranges assembly, and for arranging signature algorithm during layout files signature, described signature algorithm is one or more.
2. the repeatedly signature system of layout files according to claim 1, is characterized in that, also comprise:
Signature automatic adaptation module, for the corresponding signature component of description automatic adaptation according to described layout files.
3. the repeatedly signature system of layout files according to claim 1, is characterized in that, described algorithm arranges assembly also for arranging digest algorithm and/or symmetric encipherment algorithm.
4., according to the repeatedly signature system of the arbitrary described layout files of claim 1-3, it is characterized in that, also comprise:
Signature outward appearance arranges assembly, and for arranging the signature outward appearance of described layout files, wherein, the signature outward appearance of described layout files comprises one or more of apparent position, size and form.
5. a repeatedly signature verification method for layout files, is characterized in that, comprise the following steps:
Obtain history to sign the signing messages of board-like file, wherein, described history sign the signing messages of board-like file be for described history sign board-like file original text in the first preset range generate;
The textual content of described first preset range is obtained according to the sign signing messages of board-like part of described history;
Obtain the textual content of current board-like file in described first preset range;
Board-like file of described history being signed to compare in the textual content of described first preset range at the textual content of described first preset range and described current layout files and obtains comparative result;
From multiple default signature algorithm, select a signature algorithm and generate the signing messages of described current board-like file according to described comparative result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021409.2A CN105553673A (en) | 2015-12-31 | 2015-12-31 | Multi-time signature verification system and signature verification method for layout file |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511021409.2A CN105553673A (en) | 2015-12-31 | 2015-12-31 | Multi-time signature verification system and signature verification method for layout file |
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| CN105553673A true CN105553673A (en) | 2016-05-04 |
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| CN201511021409.2A Pending CN105553673A (en) | 2015-12-31 | 2015-12-31 | Multi-time signature verification system and signature verification method for layout file |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109088736A (en) * | 2018-09-25 | 2018-12-25 | 平安科技（深圳）有限公司 | A kind of data communications method based on digital signature, system and device |
| CN109347843A (en) * | 2018-10-26 | 2019-02-15 | 深圳点猫科技有限公司 | A kind of parameter confidentiality agreement and electronic equipment based on educational system |
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Application publication date: 20160504 |