CN104657763A - Two-dimension code as well as two-dimension code generating method and generating device - Google Patents
Two-dimension code as well as two-dimension code generating method and generating device Download PDFInfo
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- CN104657763A CN104657763A CN201510079524.9A CN201510079524A CN104657763A CN 104657763 A CN104657763 A CN 104657763A CN 201510079524 A CN201510079524 A CN 201510079524A CN 104657763 A CN104657763 A CN 104657763A
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Abstract
The invention provides a two-dimension code. A message input into a message input interface in a two-dimension code generation interface is encrypted by selecting a corresponding MD5 (message digest 5) or ENIGMA encryption mode according to current system display time before the two-dimension code is generated. A method for generating the two-dimension code comprises steps as follows: a message corresponding to the two-dimension code is input into the message input interface in the two-dimension code generation interface and is converted to obtain corresponding first serial numbers; according to current display time of an operating system, the MD5 or ENIGMA encryption mode is called to encrypt the serial numbers to generate second serial numbers; the first serial numbers and the second serial numbers are arranged to form a serial number group, and the serial number group is encrypted; the serial number group is input into the two-dimension code generation interface to generate the corresponding two-dimension code. The current system time is taken as a condition, and a corresponding encryption mode is called, so that the message input into the two-dimension code generation interface can generate the two-dimension code with an encryption function.
Description
Technical field
The present invention relates to Quick Response Code field, the generation method of especially a kind of Quick Response Code and this Quick Response Code and generating apparatus.
Background technology
Along with the development of science and technology, in limited space, express more information in the urgent need to bar code, thus meet the demand of various information transmission, therefore create planar bar code technology.Planar bar code technology utilizes the specific geometric figure pattern identification that arrangement formation is special in the two-dimensional direction according to certain rules, to realize the transmission of information.But along with the widespread use of Quick Response Code and propagation, be also with a lot of disadvantageous factor.
The present inventor finds when studying, the Quick Response Code be applied on the bills such as ticket, pass-check, reward voucher contains the personal informations such as name, phone, address and identification card number usually, will be utilized by lawless person if dealt with improperly, and then possessor is damaged.
Summary of the invention
For the weak point existed in the problems referred to above, the invention provides a kind of by present system time be condition to call its corresponding cipher mode, thus to generating generation method and the generating apparatus of a kind of Quick Response Code that the information that inputs in interface is encrypted and this Quick Response Code at Quick Response Code.
For achieving the above object, the invention provides a kind of Quick Response Code, the information inputted in the information input interface that Quick Response Code generates in interface, before generation Quick Response Code, is encrypted with selected MD5 or ENIGMA cipher mode corresponding thereto according to system current display time.
The present invention also provides a kind of generation method of Quick Response Code, comprises the following steps:
S1, to generate in interface information input interface at Quick Response Code in the input information corresponding with Quick Response Code, and inputted information to be changed, to obtain the first sequence number corresponding thereto;
S2, according to implanting the current display time of operating system having Quick Response Code to generate interface, to call MD5 or ENIGMA cipher mode, operation is encrypted to sequence number, to generate the second sequence number;
S3, the first sequence number and the second sequence number to be arranged, to form sequence number group, and operation is encrypted to sequence number group;
S4, the sequence number group input Quick Response Code after cryptographic operation to be generated in interface, to generate the Quick Response Code corresponding with sequence number group.
The generation method of above-mentioned Quick Response Code, wherein, in step s 2, comprises following operation:
The type of the time last figure of the first serial number gencration in determining step S1, if last figure can not be divided exactly by numeral 2, then judges that this last figure is as odd number, then adopt md5 encryption mode to be encrypted the first sequence number, to generate the second sequence number;
If last figure can be divided exactly by numeral 2, then judge that this last figure is as even number, then adopt ENIGMA cipher mode to be encrypted the first sequence number, to generate the second sequence number.
The generation method of above-mentioned Quick Response Code, wherein, in step s3, comprises the following steps:
S31, the first sequence number and the second sequence number to be arranged, to form sequence number group;
S32, call another kind of cipher mode by encryption order pointer, to be encrypted operation to sequence number group.
The generation method of above-mentioned Quick Response Code, wherein, in step s 32, comprises following operation:
Judge that whether the cipher mode of the second sequence number in sequence number group is identical with the current crypto mode pointed by encryption order pointer, if result of determination is identical, encryption order pointer then points to another cipher mode, and calls this kind of cipher mode and be encrypted operation to sequence number group;
If result of determination is different, then calls current crypto mode and operation is encrypted to sequence number group.
The present invention also provides a kind of generating apparatus of Quick Response Code, comprising:
Quick Response Code generates interface: for the information inputted in information input interface being converted to the first sequence number corresponding thereto, and generate final Quick Response Code;
Time judgment module: for obtain by input information be converted to the current time in system after the first sequence number, and the type of decision-making system current time is carried out;
Cryptographic operation module: for being encrypted operation to select corresponding cipher mode to the first sequence number according to the current time in system after judgement, to form the second sequence number, and operation is encrypted to the sequence number group be made up of the first sequence number and the second sequence number.
The generating apparatus of above-mentioned Quick Response Code, wherein, described time determination device comprises:
Time acquisition unit: for obtain by input information be converted to the current time in system after the first sequence number;
Time type judging unit: for judging the type of the current time in system got, its judgment mode is as follows:
Last figure in extraction system current time, judges whether this last figure can be divided exactly, if result of determination is for can be divided exactly by 2, then for decision-making system current time is even number by numeral 2;
If result of determination is for can not be divided exactly by 2, then for decision-making system current time is odd number.
The generating apparatus of above-mentioned Quick Response Code, wherein, described cryptographic operation module comprises:
First sequence number cryptographic operation unit: for the type according to the current time in system, the cipher mode chosen under the effect of encryption order pointer is corresponding thereto encrypted the first sequence number, to form the second sequence number;
Cipher mode judging unit: for judging the cipher mode of the second sequence number, to learn the cipher mode of the second sequence number;
Sequence number group encryption operating unit: under the effect of encryption order pointer, is encrypted operation to choose corresponding cipher mode to sequence number group.
Compared with prior art, the present invention has the following advantages:
The present invention by present system time be condition to call its corresponding cipher mode, thus to generating in interface the information that inputs at Quick Response Code to generate the Quick Response Code with encryption function;
Owing to adopting two kinds of different cipher modes to be encrypted operation, the cipher round results of generated Quick Response Code can be improved;
In addition, before carrying out second time cryptographic operation, owing to also possessing cipher mode comparison operation, therefore, can avoid because twice cryptographic operation is all the shortcomings adopting identical cipher mode and make cipher round results reduce.
Embodiment
The invention provides a kind of Quick Response Code, be printed on the required article surface implanted, the information inputted in the information input interface that Quick Response Code generates in interface, before generation Quick Response Code, is encrypted with selected MD5 or ENIGMA cipher mode corresponding thereto according to current display time.
The present invention also provides a kind of generation method of Quick Response Code, comprises the following steps:
S1, to generate in interface information input interface at Quick Response Code in the input information corresponding with Quick Response Code, and inputted information to be changed, to obtain the first sequence number corresponding thereto.
S2, according to implanting the current display time of operating system having Quick Response Code to generate interface, to call MD5 or ENIGMA cipher mode, operation is encrypted to sequence number, to generate the second sequence number.
Wherein, in step s 2, following operation is comprised:
The type of the time last figure of the first serial number gencration in determining step S1, if last figure can not be divided exactly by numeral 2, then judges that this last figure is as odd number, then adopt md5 encryption mode to be encrypted the first sequence number, to generate the second sequence number;
If last figure can be divided exactly by numeral 2, then judge that this last figure is as even number, then adopt ENIGMA cipher mode to be encrypted the first sequence number, to generate the second sequence number.
S3, the first sequence number and the second sequence number to be arranged, to form sequence number group, and operation is encrypted to sequence number group.
In step s3, comprise the following steps:
S31, the first sequence number and the second sequence number to be arranged, to form sequence number group;
S32, call another kind of cipher mode by encryption order pointer, to be encrypted operation to sequence number group.
In step s 32, following operation is comprised:
Judge that whether the cipher mode of the second sequence number in sequence number group is identical with the current crypto mode pointed by encryption order pointer, if result of determination is identical, encryption order pointer then points to another cipher mode, and calls this kind of cipher mode and be encrypted operation to sequence number group;
If result of determination is different, then calls current crypto mode and operation is encrypted to sequence number group.
S4, the sequence number group input Quick Response Code after cryptographic operation to be generated in interface, to generate the Quick Response Code corresponding with sequence number group.
The present invention also provides a kind of generating apparatus of Quick Response Code, comprising:
Quick Response Code generates interface: for the information inputted in information input interface being converted to the first sequence number corresponding thereto, and generate final Quick Response Code.
Time judgment module: for obtain by input information be converted to the current time in system after the first sequence number, and the type of decision-making system current time is carried out.
Time determination device comprises:
Time acquisition unit: for obtain by input information be converted to the current time in system after the first sequence number;
Time type judging unit: for judging the type of the current time in system got, its judgment mode is as follows:
Last figure in extraction system current time, judges whether this last figure can be divided exactly, if result of determination is for can be divided exactly by 2, then for decision-making system current time is even number by numeral 2;
If result of determination is for can not be divided exactly by 2, then for decision-making system current time is odd number.
Cryptographic operation module: for being encrypted operation to select corresponding cipher mode to the first sequence number according to the current time in system after judgement, to form the second sequence number, and operation is encrypted to the sequence number group be made up of the first sequence number and the second sequence number.
Cryptographic operation module comprises:
First sequence number cryptographic operation unit: for the type according to the current time in system, the cipher mode chosen under the effect of encryption order pointer is corresponding thereto encrypted the first sequence number, to form the second sequence number;
Cipher mode judging unit: for judging the cipher mode of the second sequence number, to learn the cipher mode of the second sequence number;
Sequence number group encryption operating unit: under the effect of encryption order pointer, is encrypted operation to choose corresponding cipher mode to sequence number group.
Only as described above, be only preferred embodiment of the present invention, such as professional who are familiar with this art.After understanding technological means of the present invention, natural energy, according to actual needs, is changed under the teachings of the present invention.Therefore all equal changes of doing according to the present patent application the scope of the claims and modification, once should still remain within the scope of the patent.
Claims (8)
1. a Quick Response Code, be printed on the required article surface implanted, it is characterized in that, the information inputted in the information input interface that Quick Response Code generates in interface, before generation Quick Response Code, is encrypted with selected MD5 or ENIGMA cipher mode corresponding thereto according to system current display time.
2. generate a method for Quick Response Code described in claim 1, comprise the following steps:
S1, to generate in interface information input interface at Quick Response Code in the input information corresponding with Quick Response Code, and inputted information to be changed, to obtain the first sequence number corresponding thereto;
S2, according to implanting the current display time of operating system having Quick Response Code to generate interface, to call MD5 or ENIGMA cipher mode, operation is encrypted to sequence number, to generate the second sequence number;
S3, the first sequence number and the second sequence number to be arranged, to form sequence number group, and operation is encrypted to sequence number group;
S4, the sequence number group input Quick Response Code after cryptographic operation to be generated in interface, to generate the Quick Response Code corresponding with sequence number group.
3. generation method according to claim 2, is characterized in that, in step s 2, comprises following operation:
The type of the time last figure of the first serial number gencration in determining step S1, if last figure can not be divided exactly by numeral 2, then judges that this last figure is as odd number, then adopt md5 encryption mode to be encrypted the first sequence number, to generate the second sequence number;
If last figure can be divided exactly by numeral 2, then judge that this last figure is as even number, then adopt ENIGMA cipher mode to be encrypted the first sequence number, to generate the second sequence number.
4. generation method according to claim 3, is characterized in that, in step s3, comprises the following steps:
S31, the first sequence number and the second sequence number to be arranged, to form sequence number group;
S32, call another kind of cipher mode by encryption order pointer, to be encrypted operation to sequence number group.
5. generation method according to claim 4, is characterized in that, in step s 32, comprises following operation:
Judge that whether the cipher mode of the second sequence number in sequence number group is identical with the current crypto mode pointed by encryption order pointer, if result of determination is identical, encryption order pointer then points to another cipher mode, and calls this kind of cipher mode and be encrypted operation to sequence number group;
If result of determination is different, then calls current crypto mode and operation is encrypted to sequence number group.
6. implement the claims the device generating method described in 2, it is characterized in that, comprising:
Quick Response Code generates interface: for the information inputted in information input interface being converted to the first sequence number corresponding thereto, and generate final Quick Response Code;
Time judgment module: for obtain by input information be converted to the current time in system after the first sequence number, and the type of decision-making system current time is carried out;
Cryptographic operation module: for being encrypted operation to select corresponding cipher mode to the first sequence number according to the current time in system after judgement, to form the second sequence number, and operation is encrypted to the sequence number group be made up of the first sequence number and the second sequence number.
7. generating apparatus according to claim 6, is characterized in that, described time determination device comprises:
Time acquisition unit: for obtain by input information be converted to the current time in system after the first sequence number;
Time type judging unit: for judging the type of the current time in system got, its judgment mode is as follows:
Last figure in extraction system current time, judges whether this last figure can be divided exactly, if result of determination is for can be divided exactly by 2, then for decision-making system current time is even number by numeral 2;
If result of determination is for can not be divided exactly by 2, then for decision-making system current time is odd number.
8. generating apparatus according to claim 6, is characterized in that, described cryptographic operation module comprises:
First sequence number cryptographic operation unit: for the type according to the current time in system, the cipher mode chosen under the effect of encryption order pointer is corresponding thereto encrypted the first sequence number, to form the second sequence number;
Cipher mode judging unit: for judging the cipher mode of the second sequence number, to learn the cipher mode of the second sequence number;
Sequence number group encryption operating unit: under the effect of encryption order pointer, is encrypted operation to choose corresponding cipher mode to sequence number group.
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Cited By (1)
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| CN109409471A (en) * | 2017-08-18 | 2019-03-01 | 徐子明 | A kind of generation method and its generation system of two dimensional code |
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| US20140359294A1 (en) * | 2013-05-30 | 2014-12-04 | Cartasite, Inc. | Configurable, secure quick response code creation and use |
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