CN105184174A - Export method and system for confidential inspection result - Google Patents
Export method and system for confidential inspection result Download PDFInfo
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- CN105184174A CN105184174A CN201510424787.9A CN201510424787A CN105184174A CN 105184174 A CN105184174 A CN 105184174A CN 201510424787 A CN201510424787 A CN 201510424787A CN 105184174 A CN105184174 A CN 105184174A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
Abstract
The invention provides an export method and system for a confidential inspection result. The method comprises: obtaining confidential inspection result data of a terminal device; generating a two-dimensional code image by the confidential inspection result data; and when receiving a confidential inspection result export request, displaying the two-dimensional code image in a display interface, so that a physical device exports the confidential inspection result data in a mode of identifying the two-dimensional code image. According to the export method and system, a two-dimensional code technology is applied to a confidential inspection process, so that physical isolation of inspection result information export is realized and the system destruction and information security problems of an inspected machine due to virus infection of an inspection device are avoided.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of deriving method and system of censorship result.
Background technology
Carrying out in secrecy technology checking process, preservation and the derivation of check result are the importances of inspection work.Along with the widespread use of computer information security check-up equipment, the storage of traditional check result and derivation mode can not adapt to the demand of censorship work under the new situation completely, and the safety issue that check result derives mode highlights day by day.
Check result is saved in physical equipment so that follow-up inspection statistics often by data line by the storage of tradition censorship result and derivation mode, the shortcoming of this method is owing to directly contacting with examined machine, the integrality destroying examined machine can be there is, especially, under concerning security matters environment, directly store check result and can bring certain misgivings to unit under inspection.
Therefore, the storage of traditional censorship result and derivation mode can not adapt to the demand of censorship work under the new situation completely, how to ensure that the physical isolation that check result derives is the emphasis guaranteeing to check that everything goes well with your work completes.
Summary of the invention
In view of the above problems, the present invention proposes a kind of deriving method of censorship result and the system that overcome the problems referred to above or solve or slow down the problems referred to above at least in part, avoid the interference to check result caused owing to introducing external factor in censorship.
According to an aspect of the present invention, provide a kind of deriving method of censorship result, the method comprises:
Obtain the censorship result data of terminal device;
Described censorship result data is generated image in 2 D code;
When receiving censorship result data and deriving request, in displaying interface, show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
Optionally, after the censorship result data obtaining terminal device, described method also comprises:
Detect the size of described censorship result data;
When the size of described censorship result data is greater than preset capacity threshold value, send for pointing out described censorship result data to there is abnormal information.
Optionally, described by described censorship result data generation image in 2 D code, comprising:
Select character types and the error-correction level of coding, and adopt corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Described sign character is converted to bit stream, and described bit stream is divided into every 8 code words, generate a data codeword sequence;
According to preset rules, piecemeal is carried out to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and Error Correction of Coding is added to after corresponding codeword sequence block;
Add view finding figure, decollator, positioning pattern and version information to predeterminated position, and the code word data sequence in order being added with Error Correction of Coding is put into default Quick Response Code piecemeal, obtain original two-dimensional code image;
Mask coding is added to described original two-dimensional code image.
Optionally, after described original two-dimensional code being added to mask coding, described method also comprises:
Production form and version information, and put into predeterminable area.
Optionally, described Error Correction of Coding is added to after corresponding codeword sequence block after, described method also comprises:
Each numeric data code of codeword sequence block and Error Correction of Coding is alternately placed.
Optionally, described each numeric data code by codeword sequence block and Error Correction of Coding is alternately placed, and comprising:
Successively first numeric data code of each codeword sequence block and Error Correction of Coding is arranged by compliance, obtain the first data sub-area;
After successively second numeric data code of each codeword sequence block and Error Correction of Coding being arranged in the first data sub-area by compliance, until the numeric data code of all codeword sequence blocks and Error Correction of Coding completes arrangement.
According to another aspect of the present invention, provide the guiding system of censorship result, this system comprises:
Acquiring unit, for obtaining the censorship result data of terminal device;
Image in 2 D code generation unit, for generating image in 2 D code by described censorship result data;
Image in 2 D code is shown and recognition unit, for when receiving censorship result data and deriving request, in displaying interface, show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
Optionally, described system also comprises:
Detecting unit, for after the censorship result data obtaining terminal device, detects the size of described censorship result data;
Transmitting element, for when the size of described censorship result data is greater than preset capacity threshold value, sends for pointing out described censorship result data to there is abnormal information.
Optionally, described image in 2 D code generation unit, comprising:
Modular converter, for selecting character types and the error-correction level of coding, and adopts corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Codeword sequence generation module, for described sign character is converted to bit stream, and is divided into every 8 code words, generates a data codeword sequence by described bit stream;
Error Correction of Coding generation module, for carrying out piecemeal according to preset rules to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and adds to after corresponding codeword sequence block by Error Correction of Coding;
Image in 2 D code drafting module, for adding view finding figure, decollator, positioning pattern and version information to predeterminated position, and putting into default Quick Response Code piecemeal by the code word data sequence in order being added with Error Correction of Coding, obtaining original two-dimensional code image;
Mask module, for adding mask coding to described original two-dimensional code image.
Beneficial effect of the present invention is:
The deriving method of censorship result provided by the invention and system, by applying planar bar code technology in censorship process, solve in secrecy technology inspection examined machine keeping system integrity issue, realize the physical isolation that check result information derives, to avoid in censorship owing to introducing external factor and the interference to check result that causes, the system destruction preventing checkout facility from being taken to examined machine by virus infections and information security issue.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the process flow diagram of the deriving method of a kind of censorship result that the embodiment of the present invention proposes;
Fig. 2 is the process flow diagram of the deriving method of a kind of censorship result that another embodiment of the present invention proposes;
Fig. 3 is the structured flowchart of the guiding system of a kind of censorship result that the embodiment of the present invention proposes.
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.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in instructions of the present invention " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology), have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary, should be understood to that there is the meaning consistent with the meaning in the context of prior art, unless and by specific definitions, otherwise can not explain by idealized or too formal implication.
The present invention preserves to solve result in censorship the physical isolation sex chromosome mosaicism brought, by carrying out research and analysis to noncontact Quick Response Code, in conjunction with the actual starting point of censorship work, proposing a kind of deriving method of the censorship result based on Quick Response Code, meeting the physical isolation demand of current check object information derivation by applying planar bar code technology in censorship process.
Fig. 1 shows the process flow diagram of the deriving method of a kind of censorship result of the embodiment of the present invention.
With reference to Fig. 1, the deriving method of the censorship result that the embodiment of the present invention proposes comprises:
The censorship result data of S11, acquisition terminal device;
S12, described censorship result data is generated image in 2 D code;
S13, when receive censorship result data derive request time, displaying interface in show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
The embodiment of the present invention by applying planar bar code technology in censorship process, realizes the physical isolation that check result information derives, and avoids system destruction and information security issue that checkout facility taken to examined machine by virus infections.
In an alternative embodiment of the invention, after the censorship result data obtaining terminal device, described method also comprises:
Detect the size of described censorship result data;
When the size of described censorship result data is greater than preset capacity threshold value, send for pointing out described censorship result data to there is abnormal information.
Wherein, described in step S12, described censorship result data is generated image in 2 D code, as shown in Figure 2, comprises further:
Select character types and the error-correction level of coding, and adopt corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Described sign character is converted to bit stream, and described bit stream is divided into every 8 code words, generate a data codeword sequence;
According to preset rules, piecemeal is carried out to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and Error Correction of Coding is added to after corresponding codeword sequence block;
Add view finding figure, decollator, positioning pattern and version information to predeterminated position, and the code word data sequence in order being added with Error Correction of Coding is put into default Quick Response Code piecemeal, obtain original two-dimensional code image;
Mask coding is added to described original two-dimensional code image.
Further, after described original two-dimensional code being added to mask coding, described method also comprises:
Production form and version information, and put into predeterminable area.
In the embodiment of the present invention, described Error Correction of Coding is added to after corresponding codeword sequence block after, described method also comprises:
Each numeric data code of codeword sequence block and Error Correction of Coding is alternately placed.Wherein, described each numeric data code by codeword sequence block and Error Correction of Coding is alternately placed, and specifically comprises:
Successively first numeric data code of each codeword sequence block and Error Correction of Coding is arranged by compliance, obtain the first data sub-area;
After successively second numeric data code of each codeword sequence block and Error Correction of Coding being arranged in the first data sub-area by compliance, until the numeric data code of all codeword sequence blocks and Error Correction of Coding completes arrangement.
Clearly explanation is explained below by the deriving method of specific embodiment to censorship result of the present invention.
First, analyze input data, determine the character types that will carry out encoding, the error-detecting needed for selection and correction grade.According to numeric data code and error correcting code string length, select suitable QR code sign version, its capacity can be comprised and change serial data.
For adopted pattern, according to the rule of its definition, data character is converted to bit stream.When carrying out patten transformation when needs, before new schema section starts, adding mode indicators carry out patten transformation.Full stop is added after data sequence.The bit stream of generation is divided into every 8 code words, adds if desired and fill character to fill up the numeric data code number of words according to release requirement.
On demand by codeword sequence piecemeal, to generate corresponding error correction code word by block, and joined after corresponding code word data sequence;
After above-mentioned steps completes, also each numeric data code of numeric data code and error correcting code alternately to be put together.
Alternately rule is as follows: for numeric data code: each piece first numeric data code is first arranged by compliance, and then gets second of first piece, so analogize, just can form data field.Finally for the QR of some Version, length not enough above, also will add and retain position.
The contents such as view finding figure, decollator, positioning pattern, version information first drawn, then fill final coding, filling mode is as follows: from the lower left corner, fill out each bits, and 1 is black, and 0 is white.If encounter non-data area above, then get around or skip.
After finishing image in 2 D code, perhaps those point and unbalanced, if there is large-area blank or black patch, scanning recognition can become difficulty.So, finally also to do mask operation.QR has 8 masks optional.
Finally, add entry format and version information, obtain final image in 2 D code.
Compared with the conventional method, the deriving method of the censorship result that the embodiment of the present invention proposes, the technical method of Quick Response Code is utilized to solve in secrecy technology inspection examined machine keeping system integrity issue, avoid introducing external factor and the interference to check result that causes as much as possible, the system destruction that this contactless method can prevent checkout facility from being taken to examined machine by virus infections and information security issue.
Fig. 3 shows the structured flowchart of the guiding system of a kind of censorship result of the embodiment of the present invention.
With reference to Fig. 3, the guiding system of the censorship result that the embodiment of the present invention proposes comprises acquiring unit 201, image in 2 D code generation unit 202 and image in 2 D code and shows and recognition unit 203, wherein:
Described acquiring unit 201, for obtaining the censorship result data of terminal device;
Described image in 2 D code generation unit 202, for generating image in 2 D code by described censorship result data;
Described image in 2 D code is shown and recognition unit 203, for when receiving censorship result data and deriving request, in displaying interface, show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
Further, the guiding system of the censorship result that the embodiment of the present invention proposes also comprises detecting unit and transmitting element, wherein:
Described detecting unit, for after the censorship result data obtaining terminal device, detects the size of described censorship result data;
Described transmitting element, for when the size of described censorship result data is greater than preset capacity threshold value, sends for pointing out described censorship result data to there is abnormal information.
Further, the image in 2 D code generation unit 202 proposed in the embodiment of the present invention, comprises modular converter, codeword sequence generation module, Error Correction of Coding generation module, image in 2 D code drafting module and mask module, wherein:
Described modular converter, for selecting character types and the error-correction level of coding, and adopts corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Described codeword sequence generation module, for described sign character is converted to bit stream, and is divided into every 8 code words, generates a data codeword sequence by described bit stream;
Described Error Correction of Coding generation module, for carrying out piecemeal according to preset rules to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and adds to after corresponding codeword sequence block by Error Correction of Coding;
Described image in 2 D code drafting module, for adding view finding figure, decollator, positioning pattern and version information to predeterminated position, and the code word data sequence in order being added with Error Correction of Coding is put into default Quick Response Code piecemeal, obtain original two-dimensional code image;
Described mask module, for adding mask coding to described original two-dimensional code image.
In sum, the deriving method of censorship result provided by the invention and system, by applying planar bar code technology in censorship process, solve in secrecy technology inspection examined machine keeping system integrity issue, realize the physical isolation that check result information derives,, to avoid in censorship owing to introducing external factor and the interference to check result that causes, the system destruction preventing checkout facility from being taken to examined machine by virus infections and information security issue.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention can by hardware implementing, and the mode that also can add necessary general hardware platform by software realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the system in embodiment can carry out being distributed in the system of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more systems being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
The above is only some embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a deriving method for censorship result, is characterized in that, described method comprises:
Obtain the censorship result data of terminal device;
Described censorship result data is generated image in 2 D code;
When receiving censorship result data and deriving request, in displaying interface, show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
2. method according to claim 1, is characterized in that, after the censorship result data obtaining terminal device, described method also comprises:
Detect the size of described censorship result data;
When the size of described censorship result data is greater than preset capacity threshold value, send for pointing out described censorship result data to there is abnormal information.
3. method according to claim 1 and 2, is characterized in that, described by described censorship result data generation image in 2 D code, comprising:
Select character types and the error-correction level of coding, and adopt corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Described sign character is converted to bit stream, and described bit stream is divided into every 8 code words, generate a data codeword sequence;
According to preset rules, piecemeal is carried out to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and Error Correction of Coding is added to after corresponding codeword sequence block;
Add view finding figure, decollator, positioning pattern and version information to predeterminated position, and the code word data sequence in order being added with Error Correction of Coding is put into default Quick Response Code piecemeal, obtain original two-dimensional code image;
Mask coding is added to described original two-dimensional code image.
4. method according to claim 3, is characterized in that, after described original two-dimensional code being added to mask coding, described method also comprises:
Production form and version information, and put into predeterminable area.
5. method according to claim 3, is characterized in that, described Error Correction of Coding is added to after corresponding codeword sequence block after, described method also comprises:
Each numeric data code of codeword sequence block and Error Correction of Coding is alternately placed.
6. method according to claim 5, is characterized in that, described each numeric data code by codeword sequence block and Error Correction of Coding is alternately placed, and comprising:
Successively first numeric data code of each codeword sequence block and Error Correction of Coding is arranged by compliance, obtain the first data sub-area;
After successively second numeric data code of each codeword sequence block and Error Correction of Coding being arranged in the first data sub-area by compliance, until the numeric data code of all codeword sequence blocks and Error Correction of Coding completes arrangement.
7. a guiding system for censorship result, is characterized in that, described system comprises:
Acquiring unit, for obtaining the censorship result data of terminal device;
Image in 2 D code generation unit, for generating image in 2 D code by described censorship result data;
Image in 2 D code is shown and recognition unit, for when receiving censorship result data and deriving request, in displaying interface, show described image in 2 D code, pass through to make physical equipment to identify that described censorship result data is derived by the mode of described image in 2 D code.
8. system according to claim 7, is characterized in that, described system also comprises:
Detecting unit, for after the censorship result data obtaining terminal device, detects the size of described censorship result data;
Transmitting element, for when the size of described censorship result data is greater than preset capacity threshold value, sends for pointing out described censorship result data to there is abnormal information.
9. the system according to claim 7 or 8, is characterized in that, described image in 2 D code generation unit, comprising:
Modular converter, for selecting character types and the error-correction level of coding, and adopts corresponding character set that described censorship results conversion is become sign character according to the character types of coding;
Codeword sequence generation module, for described sign character is converted to bit stream, and is divided into every 8 code words, generates a data codeword sequence by described bit stream;
Error Correction of Coding generation module, for carrying out piecemeal according to preset rules to described code word data sequence, according to the content of each codeword sequence block and the Error Correction of Coding of level of error correction generation correspondence, and adds to after corresponding codeword sequence block by Error Correction of Coding;
Image in 2 D code drafting module, for adding view finding figure, decollator, positioning pattern and version information to predeterminated position, and putting into default Quick Response Code piecemeal by the code word data sequence in order being added with Error Correction of Coding, obtaining original two-dimensional code image;
Mask module, for adding mask coding to described original two-dimensional code image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424787.9A CN105184174A (en) | 2015-07-17 | 2015-07-17 | Export method and system for confidential inspection result |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424787.9A CN105184174A (en) | 2015-07-17 | 2015-07-17 | Export method and system for confidential inspection result |
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| CN105184174A true CN105184174A (en) | 2015-12-23 |
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| CN201510424787.9A Pending CN105184174A (en) | 2015-07-17 | 2015-07-17 | Export method and system for confidential inspection result |
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