CN110324349A - A kind of block chain big data security processing system and method - Google Patents
A kind of block chain big data security processing system and method Download PDFInfo
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- CN110324349A CN110324349A CN201910611767.0A CN201910611767A CN110324349A CN 110324349 A CN110324349 A CN 110324349A CN 201910611767 A CN201910611767 A CN 201910611767A CN 110324349 A CN110324349 A CN 110324349A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Abstract
A kind of block chain big data safe processing system of the present invention includes the node of multiple interconnections, the node includes obtaining module, private key generation module, two-dimensional code generation module, association word database, sending module, its be used for by first data encryption be the second Data Concurrent send to other nodes of block chain, wherein, receiving module, block chain database, control module.The two dimensional code of private key can be cracked the manner of decryption of encrypted first data by the present invention through the above way, and can make to store in block chain is encrypted data information, to guarantee the safety of user data and the safety of privacy.
Description
Technical field
The present invention relates to a kind of block catenary systems, more particularly to a kind of block chain processing system for big data safety
System.
Background technique
Traditional block chain technology is intended to decentralization, can not distort, data technique disclosed in data for one kind, and its
The big data of storage not can guarantee big data privacy and big data safety then once being obtained by all nodes.Therefore at present urgently
Need one kind that can guarantee the block chain processing system of big data personal secrets.
Summary of the invention
The technical problem to be solved in the present invention is to provide the block chain processing systems that one kind can guarantee big data personal secrets
System.
A kind of block chain big data safe processing system of the present invention, the node including multiple interconnections, it is characterised in that:
The node includes
Module is obtained, is used to obtain the first data；
Private key generation module is used to generate private key corresponding with first data；
Two-dimensional code generation module is used to convert two dimensional code for the private key；
Associate word database, is equipped with association corresponding with the first word word；
Sending module is used to be that the second Data Concurrent is sent to other nodes of block chain by first data encryption
On, wherein the mode of encrypted primary data are as follows: the first data are split as at least two first words, and single by described first
Word is padded to the blank position of the two dimensional code of private key generation, further according to association's word database by the black of the two dimensional code
Association's word is filled up out in position；
Receiving module is used to receive second data；
Block chain database, is used to store the second data；
Control module when being used to receive the second data more than half node in block chain, then determines first number
According to being transmitted.
A kind of block chain big data safe processing system of the present invention, wherein the sending module splits first data
For the mode of at least two first words are as follows: according to the subject of the first data, predicate, object, attribute, the adverbial modifier, complement form
First data are split as at least two first words.
A kind of block chain big data safe processing system of the present invention, wherein the sending module fills out first word
The blank position for mending the two dimensional code generated to private key, fills out the darkened locations of the two dimensional code further according to association's word database
Mend out the mode of association's word are as follows:
Two dimensional code is generated according to private key；
Obtain maximum white square area A: in the white area in the two dimensional code, from A=12、22、32....n2,
The area A of the maximum white square that can be bonded three black blocks is attempted one by one；
Obtain maximum white square number B: according to the white area of the two dimensional code, mutually not with the maximum white square
The white area of the two dimensional code is overlappingly filled, and obtains the number B of filling；
Detect the block number C of first data；
Be compared according to the block number C of first data with maximum white square number B, if number C be less than etc.
In number B, then each block of the first data is successively filled in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively exist
The 2 of the first data of filling in the maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively exist
The 3 of the first data of filling in the maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then according to
Secondary (N+1) that the first data are filled in the maximum white square2A block；
According to association's word database, split in the left side of the block of every row and/or right side filling with first data
The relevant association's word of at least two first words out.
A kind of block chain big data safe processing system of the present invention, wherein association's word database is according to dictionary for translation
In example sentence and obtain association's word before first word.
A kind of block chain big data safe processing system of the present invention, wherein association's word database is according to dictionary for translation
In example sentence and obtain association's word after first word.
A kind of method of block chain big data safe processing system of the present invention, includes the following steps:
Step 1 obtains the first data；
Step 2 generates private key corresponding with first data；
The private key is converted two dimensional code by step 3；
First data encryption is that the second Data Concurrent is sent to other nodes of block chain by step 4, wherein is added
The mode of close first data are as follows: the first data are split as at least two first words, and first word is padded to
The blank position for the two dimensional code that private key generates, fills up out the darkened locations of the two dimensional code further according to association's word database
Association's word；
When being more than that half node receives the second data in step 5, block chain, then determine that the first data transmission is complete
At.
A kind of method of block chain big data safe processing system of the present invention, wherein the transmission mould in the step 4
First word is padded to the blank position of the two dimensional code of private key generation by block, further according to association's word database by institute
The darkened locations for stating two dimensional code fill up out the mode of association's word are as follows:
Step 4.1 generates two dimensional code according to private key；
Step 4.2 obtains maximum white square area A: in the white area in the two dimensional code, from A=12、22、
32....n2, the area A of the maximum white square that can be bonded three black blocks is attempted one by one；
Step 4.3 obtains maximum white square number B: according to the white area of the two dimensional code, with the maximum white
Square fills the white area of the two dimensional code without overlapping, and obtains the number B of filling；
The block number C of step 4.4, detection first data；
Step 4.5 is compared according to the block number C of first data with maximum white square number B, if number
C is less than or equal to number B, then each block of the first data is successively filled in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively exist
The 2 of the first data of filling in the maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively exist
The 3 of the first data of filling in the maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then according to
Secondary (N+1) that the first data are filled in the maximum white square2A block；
Step 4.6, according to association's word database, in the left side of the block of every row and/or right side filling and described first
The relevant association's word of at least two first words that data are split out.
A kind of block chain big data safe processing system difference from prior art of the present invention is a kind of area of the present invention
The two dimensional code of private key can be cracked encrypted first data by block chain big data safe processing system through the above way
Manner of decryption, can make to store in block chain is encrypted data information, to guarantee the safety of user data, with
And the safety of privacy, thus enable block chain this decentralization, the technology type that can not distort is incorporated in more areas, and
Leaking data bring security risk is avoided, ensure that Information Security.In addition, the black portions of two dimensional code block association
Word user can be allowed more intuitively to be decrypted after the first data, and two dimensional code is to be generated by preset algorithm according to private key
, to further improve the safety of block chain.
A kind of block chain big data safe processing system of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of flow chart of block chain big data safe processing system；
Fig. 2 is the schematic diagram of the second data after conversion；
Fig. 3 is the schematic diagram of two dimensional code；
Fig. 4 is the schematic diagram of the first data restored according to two dimensional code.
Specific embodiment
As shown in Figure 1, a kind of block chain big data safe processing system of the present invention includes the node of multiple interconnections,
Be characterized in that: the node includes
Module is obtained, is used to obtain the first data；
Private key generation module is used to generate private key corresponding with first data；
Two-dimensional code generation module is used to convert two dimensional code for the private key；
Associate word database, is equipped with association corresponding with the first word word；
Sending module is used to be that the second Data Concurrent is sent to other nodes of block chain by first data encryption
On, wherein the mode of encrypted primary data are as follows: the first data are split as at least two first words, and single by described first
Word is padded to the blank position of the two dimensional code of private key generation, further according to association's word database by the black of the two dimensional code
Association's word is filled up out in position；
Receiving module is used to receive second data；
Block chain database, is used to store the second data；
Control module when being used to receive the second data more than half node in block chain, then determines first number
According to being transmitted.
The two dimensional code of private key can be cracked the decryption side of encrypted first data by the present invention through the above way
Formula, can make to store in block chain is encrypted data information, to guarantee the safety and privacy of user data
Safety, thus enable block chain this decentralization, the technology type that can not distort is incorporated in more areas, and avoid number
According to leakage bring security risk, Information Security ensure that.In addition, the black portions of two dimensional code can allow to block association's word
User more intuitively decrypted after the first data, and two dimensional code be generated by preset algorithm according to private key, thus
Further improve the safety of block chain.
Such as shown in Fig. 2,3,4, Fig. 2 is the second data that sending module is generated according to association glossary library, general user
Even if coming into the open at one, seeing the second data in district center, the block chain database that can not distort, second can not be also understood
The meaning that data represent.And only pass through two dimensional code when shown in Fig. 3 and second Data Matching two dimensional code occurs
Block the meaning that just family can be used to learn the first data corresponding with the second data, i.e. text in Fig. 4.
Wherein, being split the vocabulary separated should mark with carriage return, punctuation mark, space symbol etc., to facilitate a combination thereof
Return the first original data.
Wherein, the acquisition module can be keyboard or Touch Screen.
Wherein, private key generation module generates private key corresponding with first data, and the mode for generating private key can be system
It automatically generates or people is manually entered private key.
Wherein, association's word database can be fraud information, i.e., fuzzy reading of the other users for the second data,
To hide the first data to be expressed of the second data the true meaning, thus in a decentralization, openly, can not distort
Block chain database in realize the data storage of an opposite secrecy.
Wherein, receiving module or user can identify according to image recognition software by the content for the text that two dimensional code is covering,
And it is reduced to the first data.
Preferably, first data are split as the mode of at least two first words by the sending module are as follows: according to
The subjects of first data, predicate, object, attribute, the adverbial modifier, complement form first data are split as at least two first
Word.
The present invention can preferably cooperate association's word database through the above way and generate more associated association's list
Word, the more difficult original word for telling association's word and the first data of user to read the second data.
Wherein, the first word can be a word, a word or a phrase.
First data are split as the mode of at least two first words by the sending module are as follows: according to the first data
The form of every line code first data are split as at least two first words.
Preferably, first word is padded to the blank position of the two dimensional code of private key generation by the sending module,
The darkened locations of the two dimensional code are filled up out to the mode of association's word further according to association's word database are as follows:
Two dimensional code is generated according to private key；
Obtain maximum white square area A: in the white area in the two dimensional code, from A=12、22、32....n2,
The area A of the maximum white square that can be bonded three black blocks is attempted one by one；
Obtain maximum white square number B: according to the white area of the two dimensional code, mutually not with the maximum white square
The white area of the two dimensional code is overlappingly filled, and obtains the number B of filling；
Detect the block number C of first data；
Be compared according to the block number C of first data with maximum white square number B, if number C be less than etc.
In number B, then each block of the first data is successively filled in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively exist
The 2 of the first data of filling in the maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively exist
The 3 of the first data of filling in the maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then according to
Secondary (N+1) that the first data are filled in the maximum white square2A block；
According to association's word database, split in the left side of the block of every row and/or right side filling with first data
The relevant association's word of at least two first words out.
The present invention can be directed to each be put into the first of any block number by the two dimensional code of private key generation through the above way
The problem of data are overflowed will not occur for data, and entire data is made to become more complete.That is, the white area when two dimensional code can not
, can be direct square by the capacity of white area when accommodating the block of the first data, and continue to compare, until the first number can be accommodated
According to block number, place into the first data, and association's word is arranged according to the typesetting of the first data, see entire second data
Get up complete.
Wherein, association's word can be association's word in input method, can also be looked for according to the example sentence in dictionary for translation in institute
State association's word before the first word.
Wherein, the block is not number of characters, and 1 block can are as follows: 1 Chinese character, 1 letter, a punctuation mark.
1 or 4 or 9 or ... N2A block configures in 1 maximum white square.
Wherein, the line number for associating word is identical as the line number of block of first data.
Wherein, block number C represents C block of number.
Wherein, the area of the maximum white blocks that can be bonded three black blocks is attempted one by one, that is, when white blocks area is
When A, adjacent at least three black block, and when maximum white square area be greater than A when, can only two neighboring black block or
It can not configure in white area, to find out the area of maximum white square.
Preferably, association's word database obtains before first word according to the example sentence in dictionary for translation
Association's word.
Preferably, association's word database obtains after first word according to the example sentence in dictionary for translation
Association's word.
Associate word database and association's word before first word is obtained according to the example sentence in dictionary for translation.
A kind of method of block chain big data safe processing system of the present invention, includes the following steps:
Step 1 obtains the first data；
Step 2 generates private key corresponding with first data；
The private key is converted two dimensional code by step 3；
First data encryption is that the second Data Concurrent is sent to other nodes of block chain by step 4, wherein is added
The mode of close first data are as follows: the first data are split as at least two first words, and first word is padded to
The blank position for the two dimensional code that private key generates, fills up out the darkened locations of the two dimensional code further according to association's word database
Association's word；
When being more than that half node receives the second data in step 5, block chain, then determine that the first data transmission is complete
At.
Preferably, first word is padded to the two dimension of private key generation by the sending module in the step 4
The darkened locations of the two dimensional code are filled up out association's word further according to association's word database by the blank position of code
Mode are as follows:
Step 4.1 generates two dimensional code according to private key；
Step 4.2 obtains maximum white square area A: in the white area in the two dimensional code, from A=12、22、
32....n2, the area A of the maximum white square that can be bonded three black blocks is attempted one by one；
Step 4.3 obtains maximum white square number B: according to the white area of the two dimensional code, with the maximum white
Square fills the white area of the two dimensional code without overlapping, and obtains the number B of filling；
The block number C of step 4.4, detection first data；
Step 4.5 is compared according to the block number C of first data with maximum white square number B, if number
C is less than or equal to number B, then each block of the first data is successively filled in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively exist
The 2 of the first data of filling in the maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively exist
The 3 of the first data of filling in the maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then according to
Secondary (N+1) that the first data are filled in the maximum white square2A block；
Step 4.6, according to association's word database, in the left side of the block of every row and/or right side filling and described first
The relevant association's word of at least two first words that data are split out.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (7)
1. a kind of block chain big data safe processing system, the node including multiple interconnections, it is characterised in that: the node
Including
Module is obtained, is used to obtain the first data；
Private key generation module is used to generate private key corresponding with first data；
Two-dimensional code generation module is used to convert two dimensional code for the private key；
Associate word database, is equipped with association corresponding with the first word word；
Sending module is used to be that the second Data Concurrent is sent to other nodes of block chain by first data encryption,
In, the mode of encrypted primary data are as follows: the first data are split as at least two first words, and first word is filled out
The blank position for mending the two dimensional code generated to private key, fills out the darkened locations of the two dimensional code further according to association's word database
Mend out association's word；
Receiving module is used to receive second data；
Block chain database, is used to store the second data；
Control module when being used to receive the second data more than half node in block chain, then determines that first data pass
It is finished into.
2. a kind of block chain big data safe processing system according to claim 1, it is characterised in that: the sending module
First data are split as to the mode of at least two first words are as follows: according to the subject of the first data, predicate, object, determine
Language, the adverbial modifier, complement form first data are split as at least two first words.
3. a kind of block chain big data safe processing system according to claim 2, it is characterised in that: the sending module
First word is padded to the blank position of the two dimensional code of private key generation, it will be described further according to association's word database
The darkened locations of two dimensional code fill up out the mode of association's word are as follows:
Two dimensional code is generated according to private key；
Obtain maximum white square area A: in the white area in the two dimensional code, from A=12、22、32....n2, taste one by one
Try the area A of the maximum white square that can be bonded three black blocks；
It obtains maximum white square number B: according to the white area of the two dimensional code, not being overlapped with the maximum white square
The white area of the two dimensional code is filled on ground, and obtains the number B of filling；
Detect the block number C of first data；
It is compared according to the block number C of first data with maximum white square number B, if number C is less than or equal to a
Number B then successively fills each block of the first data in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively described
The 2 of the first data of filling in maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively described
The 3 of the first data of filling in maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then successively in institute
State (N+1) of the first data of filling in maximum white square2A block；
According to association's word database, split out in the left side of the block of every row and/or right side filling with first data
The relevant association's word of at least two first words.
4. a kind of block chain big data safe processing system according to claim 3, it is characterised in that: association's word
Database root obtains association's word before first word according to the example sentence in dictionary for translation.
5. a kind of block chain big data safe processing system according to claim 3, it is characterised in that: association's word
Database root obtains association's word after first word according to the example sentence in dictionary for translation.
6. for a kind of method of block chain big data safe processing system described in claim 5, it is characterised in that including such as
Lower step:
Step 1 obtains the first data；
Step 2 generates private key corresponding with first data；
The private key is converted two dimensional code by step 3；
First data encryption is that the second Data Concurrent is sent to other nodes of block chain by step 4, wherein encryption the
The mode of one data are as follows: the first data are split as at least two first words, and first word is padded to private key
The darkened locations of the two dimensional code are filled up out described further according to association's word database by the blank position of the two dimensional code of generation
Associate word；
When being more than that half node receives the second data in step 5, block chain, then determine that the first data transmission is completed.
7. a kind of method of block chain big data safe processing system according to claim 6, it is characterised in that:
First word is padded to the space bit of the two dimensional code of private key generation by the sending module in the step 4
It sets, the darkened locations of the two dimensional code is filled up out to the mode of association's word further according to association's word database are as follows:
Step 4.1 generates two dimensional code according to private key；
Step 4.2 obtains maximum white square area A: in the white area in the two dimensional code, from A=12、22、
32....n2, the area A of the maximum white square that can be bonded three black blocks is attempted one by one；
Step 4.3 obtains maximum white square number B: according to the white area of the two dimensional code, with the maximum white square
The white area of the two dimensional code is filled without overlapping, and obtains the number B of filling；
The block number C of step 4.4, detection first data；
Step 4.5 is compared according to the block number C of first data with maximum white square number B, if number C is small
In being equal to number B, then each block of the first data is successively filled in the maximum white square,
If number C is greater than number B, by the number C and B2It is compared, if number C is less than or equal to B2, then successively described
The 2 of the first data of filling in maximum white square2A block,
If number C is greater than number B2, then by the number C and B3It is compared, if number C is less than or equal to B3, then successively described
The 3 of the first data of filling in maximum white square2A block ...
If number C is greater than number BN, then by the number C and BN+1It is compared, if number C is less than or equal to BN+1, then successively in institute
State (N+1) of the first data of filling in maximum white square2A block；
Step 4.6, according to association's word database, in the left side of the block of every row and/or right side filling and first data
The relevant association's word of at least two first words split out.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010810909.9A CN111953689A (en) | 2019-07-08 | 2019-07-08 | Block chain big data processing system |
| CN201910611767.0A CN110324349B (en) | 2019-07-08 | 2019-07-08 | Block chain big data safety processing system |
| CN202010811087.6A CN111953690A (en) | 2019-07-08 | 2019-07-08 | Block chain safety big data processing system |
| CN202010811120.5A CN111953691A (en) | 2019-07-08 | 2019-07-08 | Block chain big data processing method |
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| CN201910611767.0A CN110324349B (en) | 2019-07-08 | 2019-07-08 | Block chain big data safety processing system |
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| CN202010811087.6A Division CN111953690A (en) | 2019-07-08 | 2019-07-08 | Block chain safety big data processing system |
| CN202010811120.5A Division CN111953691A (en) | 2019-07-08 | 2019-07-08 | Block chain big data processing method |
| CN202010810909.9A Division CN111953689A (en) | 2019-07-08 | 2019-07-08 | Block chain big data processing system |
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| CN110324349B CN110324349B (en) | 2020-11-24 |
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| CN201910611767.0A Active CN110324349B (en) | 2019-07-08 | 2019-07-08 | Block chain big data safety processing system |
| CN202010811087.6A Withdrawn CN111953690A (en) | 2019-07-08 | 2019-07-08 | Block chain safety big data processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110990872A (en) * | 2019-12-03 | 2020-04-10 | 成都链鱼科技有限公司 | Private key export two-dimensional code storage and scanning recovery method based on block chain |
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| Publication number | Publication date |
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| CN111953691A (en) | 2020-11-17 |
| CN111953689A (en) | 2020-11-17 |
| CN111953690A (en) | 2020-11-17 |
| CN110324349B (en) | 2020-11-24 |
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