CN103745252B - Coding row, two-dimentional code encoding method and Quick Response Code coding/decoding method - Google Patents
Coding row, two-dimentional code encoding method and Quick Response Code coding/decoding method Download PDFInfo
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Abstract
The invention discloses a kind of coding row, encode including data message, also include classification processing information coding, classification processing position information coding and check information coding, the data message coding is at least divided into first group of data message coding and second group of data message coding according to classification process range information coding.As coding row are with classification processing information coding and processing position information coding of classifying, therefore the coding arranges processing information coding of can classifying and chooses whether to carry out classification process to the data message coding in coding row, data message coding also can be carried out the packet of diverse location simultaneously according to classification processing position information coding, so as to the classification for realizing the different combinations of data message coding is processed.The invention also discloses a kind of two-dimentional code encoding method and coding/decoding method.
Description
Technical field
The present invention relates to a kind of coding row, two-dimentional code encoding method and Quick Response Code coding/decoding method.
Background technology
With the popularization of such as smart mobile phone with scanning device, the mobile terminal of panel computer, two-dimensional bar is
Jing is widely used in the different fields such as commodity circulation, identification number management, brand message popularization.On existing bill, for example
The personal information that bar code records ticket holder is provided with train ticket, can be by different scanning devices by the bar code all of information
All read out, facilitate the ticket checking of railroad.The application of two-dimensional bar has certain superiority, but due to utilizing
A kind of mode just can be read to all information decodings, in ticketing service or the various regions needed to identification number management and control, then safety
Confidentiality is inadequate.
The content of the invention
Based on this, the invention reside in overcoming the defect of prior art, there is provided a kind of coding row, two-dimentional code encoding method and
Quick Response Code coding/decoding method.
Its technical scheme is as follows：
A kind of coding row, encode including data message, also compile including classification processing information coding, classification processing position information
Code and check information coding, the data message coding are at least divided into first group of data according to classification process range information coding
Information is encoded and second group of data message coding.
As coding row encode and classify processing position information coding, therefore the coding row with classification processing information
Can choose whether to carry out classification process to the data message coding in coding row according to classification processing information coding, while also can
Enough packets that data message coding is carried out diverse location according to classification processing position information coding, so as to realize that data message is compiled
The classification of the different combinations of code is processed.
A kind of two-dimentional code encoding method, comprises the following steps：
S1：According to whether the instruction that data carry out information classification process is generated classification processing information coding；According to data
Packet positions information generates classification processing position information coding；
S2：Initial data is at least divided into first according to classification processing information coding and processing position information coding of classifying
First group of data is melted into first group of data message coding with first category sequence of algorithms by group data and second group of data, will
Second group of data is melted into second group of data message coding with second category sequence of algorithms, first group of data message coding and the
Two groups of data message coded combinations are encoded into data message；
S3：Second group of data are generated into check information data, check information with the 3rd classification algorithm with code data
Data turn to check information coding with second category sequence of algorithms, by the classification processing information coding, classification processing position letter
Breath coding, data message coding and check information coding are merged into coding row；
S4：Coding row are converted into into 2 D code information module.
It is according to whether data are carried out respectively as processing information of classifying encodes and classify processing position information coding
What the instruction and data packet position information that information classification is processed was generated, and initial data is according to classification processing information
Coding and processing position information coding of classifying are divided at least first group data and second group of data, therefore, it is possible to according to difference
Demand, by initial data carry out multiple combination packet classification process, improve the alternative to data coded treatment with
And flexibility ratio.Again as the data to different grouping are encoded by different classes of algorithm, therefore greatly increase two
The duplication degree of difficulty of dimension code information module.
Further, the classification processing information is encoded to block encryption processing information coding, the classification processing position
Information is encoded to the packet positions information coding of initial data, the position that the initial data is specified according to packet positions information coding
Put and be divided into first group of data and second group of data, first group of data are in plain text, second group of data is ciphertext, described
First, two, three classification algorithms are scrambled algorithm, by using scrambled algorithm, improve the secrecy of initial data
Property.Check information data are generated with the 3rd classification algorithm by code data and second group of data as the check information is encoded,
Check information data with second category sequence of algorithms turn to check information coding, i.e. check information coding be by code data with
Second group of data combination coding, therefore check information coding is high without code breaking difficulty, so as to further carry
The confidentiality of high initial data.
Further, the step of the two-dimentional code encoding method, S4 specifically includes following steps：
According to whether the instruction that data carry out splitting resume module is generated fractionation module processing information coding；
According to module processing information coding is split, at least two different modules are done to the coding of coding row corresponding position
Labelling；
According to module marks, the code conversion in coding row with same module marks had into module mark at least two
The 2 D code information submodule of note.
Realize the detachable of 2 D code information module such that it is able to which 2 D code information submodule is laid in into different positions
Put, further increase the degree of difficulty of duplication.
Further, according to module marks, there will be the code conversion of same module marks at least two in coding row
After 2 D code information submodule, at least two 2 D code informations submodule is pieced together into 2 D code information mould including step also
The step of block.
Further, the data be word, at least one in the multimedia file such as picture or audio frequency, video.
A kind of Quick Response Code coding/decoding method, including step：
S1：2 D code information module is read, 2 D code information module is converted to into coding row；
S2：Classification processing information coding, classification processing position information coding, data message are read from the coding row to compile
Code and check information coding；
S3：Data message coding is divided into at least the according to classification processing information coding, classification processing position information coding
One group of data message coding and second group of data message coding；
S4：First group of data message coding row solution is translated by first group of data by first category algorithm, by the
Second group of data message coding solution is translated second group of data and check information data by two classification algorithms, second group of data with
Encrypted message is combined, and generates check information data according to the 3rd classification algorithm, conciliates the check information verification of data for translating, data
Information is consistent, restores second group of initial data.
Further, described first, two, three classification algorithms are scrambled algorithm, and first group of initial data is according to institute
The direct-reduction of step S4 is stated, first group of data is clear data, and second group of initial data is ciphertext data, according to step S4
Need encrypted message and with interpretation after second group of data according to the 3rd classification algorithm generate check information data and compare interpretation after
Check information data are errorless, reduce on this basis.The encrypted message can pass through the instrument such as software carrier or hardware carrier
It is input into.
Further, the step of the Quick Response Code coding/decoding method, S1 specifically includes following steps：
Read at least two 2 D code information submodules with module marks；
According to module marks, at least two 2 D code informations submodule is pieced together into 2 D code information mould in order
Block.
Further, step S4 is also resided in, and can carry out input encrypted message by carrier, with interpretation after second group
Data generate check information verification of data after check information data, with interpretation according to the 3rd classification algorithm, reduce on consistent basis
Second group of initial data, the carrier include the instruments such as software carrier or hardware carrier.
Further, the initial data that the solution is translated is word, in the multimedia file such as picture or audio frequency, video
It is at least one.
Description of the drawings
Fig. 1 is the schematic flow sheet of two-dimentional code encoding method described in the embodiment of the present invention.
Fig. 2 is the schematic flow sheet of Quick Response Code coding/decoding method described in the embodiment of the present invention.
Fig. 3 is the schematic diagram that row are encoded described in the embodiment of the present invention.
Description of reference numerals：
100th, coding row, 10, classification processing information coding, 20, classification processing position information coding, 30, data message compiles
Code, 32, first group of data message coding, 34, second group of data message coding, 40, check information coding.
Specific embodiment
Below embodiments of the invention are described in detail：
As shown in figure 1, the two-dimentional code encoding method of the present invention, comprises the following steps S1-S4：
S1：According to whether the instruction that data carry out information classification process is generated classification processing information coding；According to data
Packet positions information generates classification processing position information coding.
Specifically, the classification processing information is encoded to block encryption processing information coding, the classification processing position letter
Breath is encoded to the packet positions information coding of initial data.According to demand, whether input carries out classification process by data to user
Instruction, whether this two-dimentional code encoding method is generated data carry out the classifying instruction of process comprising different information according to
The block encryption processing information coding of (yes/no).If selecting needs to carry out classification process, user is needed further according to demand, input
Data packet position information to be classified, so as to generate comprising at different information (number of packet, packet positions) classification
Reason positional information coding.
S2：Initial data is at least divided into first according to classification processing information coding and processing position information coding of classifying
First group of data is melted into first group of data message coding with first category sequence of algorithms by group data and second group of data, will
Second group of data is melted into second group of data message coding with second category sequence of algorithms, first group of data message coding and the
Two groups of data message coded combinations are encoded into data message.
Specifically, the initial data be word, at least one in the multimedia file such as picture or audio frequency, video.
Storage information infinite capacity system, supports the typing simultaneously of different language release content.The initial data is according to packet positions information
The position that coding is specified is divided into first group of data and second group of data, and described first, two classification algorithms are encryption and compile
Code algorithm.By using scrambled algorithm, from the possibility for most preventing bar code from replicating imitation at all, effectively improving initial data
Confidentiality.In the present embodiment, the data packet position information is positional information.For example, user input 2, M, that is to say by
Data are divided into two groups, and the data before M positions are first group of data, and after M positions, the data comprising M positions are second group of number
According to.Then first group of data message coding is compiled into first category algorithm to the data before M positions, after M positions
Data are melted into second group of data message coding with second category sequence of algorithms.It is to be appreciated that in another embodiment, user is defeated
Entering 2, K, Q, that is to say and data are divided into into two groups, the data that K positions start common Q positions to be calculated comprising M positions are second group of data, its
Remainder evidence is first group of data.That is to say that the data after the 1st to (K-1) position and (K+Q) position are first group of data, K
Position to (K+Q) position data are second group of data.
S3：Second group of data are generated into check information data, check information with the 3rd classification algorithm with code data
Data turn to check information coding with second category sequence of algorithms, by the classification processing information coding, classification processing position letter
Breath coding, data message coding and check information coding are merged into coding row.
Specifically, the check information coding is encoded after being combined with second group of data by code data and is formed.Due to the school
It is by code data and second group of data combination coding to test information coding.For example, user input password be " 1234 ", institute
It is " Monday " to state second group of data, then two information of " 1234 " and " Monday " are calculated by this two-dimentional code encoding method through verification
Method is combined into " 2A ", then encodes " 2A " with the 3rd classification algorithm into the check information.As the check information is encoded
In contain password, but be not merely to be formed by Cryptographic, therefore check information coding be difficult without code breaking
Degree is high, so as to further improve the confidentiality of initial data.
S4：Coding row are converted into into 2 D code information module.
Specifically, step S4 includes：
S41：According to whether the instruction that data carry out splitting resume module is generated fractionation module information coding；
S42：According to module information coding is split, at least two different modules are done to the coding of coding row corresponding position
Labelling；
S43：According to module marks, the code conversion in coding row with same module marks had into mould at least two
The 2 D code information submodule of block labelling；
S44：According to module marks, the coding of the different numerical digits in a coding row with equal modules labelling is divided respectively
Different groups are fitted on, different 2 D code information submodules are converted into, are realized the detachable of 2 D code information module, so as to
It is enough that 2 D code information submodule is laid in into different positions, further increase the degree of difficulty of duplication.
Preferably, step S4 also includes sub-step S45：According to module marks, will there is same module in coding row
The code conversion of labelling into after at least two 2 D code information submodules, also including step by least two 2 D code information
The step of submodule pieces together 2 D code information module.
The coding is classified as binary digit data.As the two-dimensional bar is really binary digit data, work as conversion
It is that " 0 " and " 1 " in number of bits is really represented according to monochrome pixels for 2 D code information module.Therefore, the two dimension
Code information module can be enlarged diminution by corresponding proportion, not affect normal information to read.It is to be appreciated that first coding
Information is arranged and the second coding information row can also adopt decimal scale algorithm.Due to processing information coding and the classification process of classifying
Positional information coding is according to whether data to be carried out instruction and the data packet position information institute of information classification process respectively
Generate, and initial data is to be divided at least first according to classification processing information coding and processing position information coding of classifying
Group data and second group of data, therefore, it is possible to according to different demands, initial data be carried out the packet classification of multiple combination
Process, improve the alternative and flexibility ratio to data coded treatment.Again as the data to different grouping are by difference
The algorithm of classification is encoded, therefore greatly increases the duplication degree of difficulty of 2 D code information module.
As shown in Fig. 2 the Quick Response Code coding/decoding method of the present invention, including step：
S1：2 D code information module is read, 2 D code information module is converted to into coding row；
Specifically, at least two 2 D code information submodules with module marks are read, according to module marks, will be described
At least two 2 D code information submodules piece together 2 D code information module in order.Due to each 2 D code information submodule
With module marks, even if therefore step by step, at intervals read two 2 D code information submodules after, described in two
2 D code information submodule can be rearranged according to the self-contained module marks having, so as to reduce 2 D code information module,
And then it is converted into coding row.
S2：Classification processing information coding, classification processing position information coding, data message are read from the coding row to compile
Code and check information coding；
S3：Data message coding is divided into at least the according to classification processing information coding, classification processing position information coding
One group of data message coding and second group of data message coding；
S4：First group of data message coding row solution is translated by first group of data by first category algorithm, by the
Second group of data message coding solution is translated second group of data and check information data by two classification algorithms, second group of data with
Encrypted message is combined, and generates check information data according to the 3rd classification algorithm, conciliates the check information verification of data for translating, data
Information is consistent, restores second group of initial data；
Further, described first, two, three classification algorithms are scrambled algorithm, and first group of initial data is according to institute
The direct-reduction of step S4 is stated, first group of data is clear data, and second group of initial data is ciphertext data, according to step S4
Need encrypted message and with interpretation after second group of data according to algorithm generate check information data and compare interpretation after check information
Data are errorless, reduce on this basis.The encrypted message can be input into by instruments such as software carrier or hardware carriers.
As capacity is unrestricted, support that picture is checked, audio frequency, the Large Copacity information such as video and multimedia file are simultaneously decoded
Check, therefore easily information can be transmitted with the Quick Response Code coding-decoding method of the present invention.
As shown in figure 3, the coding row 100 of the present invention include classify processing information coding 10, classification processing position information volume
Code 20, data message coding 30 and check information coding 40.The data message coding 30 is according to classification process range information
Coding 20 is at least divided into first group of data message coding 32 and second group of data message coding 34.The classification processing information is compiled
Code 10, classification processing position information coding 20, data message coding 30 and check information coding 40 can be suitable in any permutation
Sequence is arranged to make up the coding row 100, and putting in order in Fig. 3 belongs to putting in order in one of embodiment of the invention,
Sequence to each information coding in the coding row 100 of the present invention is not construed as limiting.
As coding row encode 10 and classification processing position information coding 20, therefore the volume with classification processing information
Code row 100 processing information coding 10 of can classifying chooses whether 30 to carry out at classification the data message coding encoded in row 100
Reason, while data message coding 30 also can be carried out the packet of diverse location according to classification processing position information coding 20, from
And realize that the classification of the different combinations of data message coding 30 is processed.
Embodiment described above only expresses the specific embodiment of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.
Claims (10)
1. a kind of coding row, encode including data message, it is characterised in that also process including classification processing information coding, classification
Positional information is encoded and check information coding, and the data message coding is at least divided into according to classification process range information coding
First group of data message coding and second group of data message coding；
Coding row are converted into into concretely comprising the following steps for 2 D code information module：According to whether data are carried out splitting resume module
Instruction is generated and splits module processing information coding；According to module processing information coding is split, the volume of corresponding position is arranged to coding
Code does at least two different module marks；According to module marks, will there is the code conversion of same module marks in coding row
Into at least two 2 D code information submodules with module marks.
2. a kind of two-dimentional code encoding method, it is characterised in that comprise the following steps：
S1：According to whether the instruction that data carry out information classification process is generated classification processing information coding；According to packet
Positional information generates classification processing position information coding；
S2：Initial data is at least divided into according to classification processing information coding and processing position information coding of classifying for first group of number
According to this and second group of data, first group of data is melted into into first group of data message coding with first category sequence of algorithms, by second
Group data are melted into second group of data message coding with second category sequence of algorithms, and first group of data message is encoded and second group
Data message coded combination is encoded into data message；
S3：Second group of data are generated into check information data, check information data with the 3rd classification algorithm with code data
Check information coding is turned to second category sequence of algorithms, the classification processing information coding, classification processing position information are compiled
Code, data message coding and check information coding are merged into coding row；
S4：Coding row are converted into into 2 D code information module；
According to whether the instruction that data carry out splitting resume module is generated fractionation module processing information coding；
According to module processing information coding is split, at least two different module marks are done to the coding of coding row corresponding position
Note；
According to module marks, the code conversion in coding row with same module marks had into module marks at least two
2 D code information submodule.
3. two dimension code encoding method as claimed in claim 2, it is characterised in that the classification processing information be encoded to packet plus
Close processing information coding, the classification processing position information are encoded to the packet positions information coding of initial data, described original
Data are divided into first group of data and second group of data according to the position specified of packet positions information coding, described first group
For in plain text, second group of data is ciphertext to data, and described first, two, three classification algorithms are scrambled algorithm.
4. two dimension code encoding method as claimed in claim 2, it is characterised in that according to module marks, will have in coding row
The code conversion of same module marks into after at least two 2 D code information submodules, also including step by described at least two 2
The step of dimension code message sub-module pieces together 2 D code information module.
5. the two-dimentional code encoding method as described in claim 2-3 any one, it is characterised in that the initial data is word
And multimedia file.
6. a kind of Quick Response Code coding/decoding method, it is characterised in that including step：
S1：2 D code information module is read, 2 D code information module is converted to into coding row；
S2：Classification processing information coding, classification processing position information coding, data message coding are read from the coding row with
And check information coding；
S3：Data message coding is divided into at least first group according to classification processing information coding, classification processing position information coding
Data message is encoded and second group of data message coding；
S4：First group of data message coding row solution is translated by first group of data by first category algorithm, by Equations of The Second Kind
Second group of data message coding information row solution is translated second group of data and check information data, second group of data by other algorithm
Combine with encrypted message, check information data are generated according to the 3rd classification algorithm, conciliate the check information verification of data for translating, number
It is believed that breath is consistent, second group of initial data is restored.
7. Quick Response Code coding/decoding method as claimed in claim 6, it is characterised in that described first, two, three classification algorithms be plus
Code algorithm, first group of initial data are reduced directly according to step S4, and first group of data is clear data, and second group former
Beginning data be ciphertext data, according to step S4 need encrypted message and with interpretation after second group of data according to algorithm generate school
After testing information data and comparison interpretation, check information data are errorless, reduce on this basis.
8. Quick Response Code coding/decoding method as claimed in claims 6 or 7, it is characterised in that step S1 specifically includes following step
Suddenly：
Read at least two 2 D code information submodules with module marks；
According to module marks, at least two 2 D code informations submodule is pieced together into 2 D code information module in order.
9. Quick Response Code coding/decoding method as claimed in claims 6 or 7, it is characterised in that step S4 is also resided in, and can be passed through
Carrier carries out input encrypted message, with interpretation after second group of data according to the 3rd classification algorithm generate check information data, with solution
Rear check information verification of data is translated, second group of initial data on consistent basis, is reduced, the carrier includes software carrier or hardware
Carrier tool.
10. the Quick Response Code coding/decoding method as described in claim 6-7 any one, it is characterised in that it is original that the solution is translated
Data are word and multimedia file.
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| CN106408065B (en) * | 2016-09-05 | 2019-06-11 | 成都天钥科技有限公司 | A kind of two dimension code encoding method and device |
| CN108280500A (en) * | 2017-01-06 | 2018-07-13 | 百度在线网络技术（北京）有限公司 | Coding method, coding/decoding method, relevant apparatus and the equipment of Quick Response Code |
| CN107016499B (en) * | 2017-03-23 | 2020-12-15 | 国家电网公司 | Transformer substation equipment inspection method based on two-dimensional code encryption identification |
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