CN110225000A - A kind of data processing and Transmission system based on block chain technology - Google Patents

A kind of data processing and Transmission system based on block chain technology Download PDF

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Publication number
CN110225000A
CN110225000A CN201910423088.0A CN201910423088A CN110225000A CN 110225000 A CN110225000 A CN 110225000A CN 201910423088 A CN201910423088 A CN 201910423088A CN 110225000 A CN110225000 A CN 110225000A
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data
block chain
data processing
encryption
module
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CN201910423088.0A
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袁园
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245Protecting personal data, e.g. for financial or medical purposes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • H04L63/0435Network 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 wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083Network architectures or network communication protocols for network security for authentication of entities using passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0631Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)

Abstract

The invention discloses a kind of data processings and Transmission system based on block chain technology of technical field of data processing, including information input terminal, data processing module, block catenary system, inquiry system and matching system, information input terminal is inputted for customer transactional data, data processing module, which is used to divide customer transactional data, generates association and encryption, encryption data of the block catenary system for data processing module to generate is saved to block chain node, inquiry system is used to transfer the encryption data of block chain node, matching system generates corresponding data for decrypting and matching by encryption data, the present invention protects customer privacy, important information is prevented to be tampered simultaneously, it ensure that the safety of data processing and transmission.

Description

A kind of data processing and Transmission system based on block chain technology
Technical field
The present invention relates to technical field of data processing, specially a kind of data processing and transmission system based on block chain technology System.
Background technique
Block chain is the novel of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm Application model.Block chain (Blockchain), is a key concept of bit coin, it is substantially the number of a decentralization According to library, while the Floor layer Technology as bit coin, it is a string using the associated data block generated of cryptography method, each number According to the information of a batch bit coin network trading is contained in block, for verifying the validity (anti-fake) of its information and generating next A block.Data can permanently store after verifying and being added to block chain.Unless can be simultaneously in control system more than 51% Node, be otherwise invalid to distorting for data in single node, therefore the data stability of block chain and reliability are high.But It is open that be due to block catenary system be, the data of block chain disclose owner, anyone can be looked by open interface Block chain data and exploitation related application, therefore entire block catenary system information highly transparent are ask, but is also unfavorable for privacy of user Protection.
Based on this, the present invention devises a kind of data processing and Transmission system based on block chain technology, above-mentioned to solve Problem.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of data processing and Transmission system based on block chain technology The block catenary system information highly transparent proposed in background technique, but also it is unfavorable for the problem of privacy of user is protected.
To achieve the above object, the invention provides the following technical scheme:
A kind of data processing and Transmission system based on block chain technology, including information input terminal, data processing module, area Block catenary system, inquiry system and matching system, the information input terminal are inputted for customer transactional data, the data processing mould Block, which is used to divide customer transactional data, generates association and encryption, and the block catenary system is generated for data processing module Encryption data save to block chain node, the inquiry system is used to transfer the encryption data of block chain node, the matching System generates corresponding data for decrypting and matching by encryption data.
Preferably, the information input terminal includes importer's authentication module and input module, importer's identity Authentication module realizes that importer's identity validation, the input module are used for by identifying code, picture and text verifying, password or other modes By the information conveyance of importer's input to data processing module.
Preferably, the data processing module includes data segmentation module, data label module and data encryption module, institute Data segmentation module is stated for input data to be divided into several groups, a portion information is then transmitted directly to inquiry system System, the data label module for tagging remaining a part of data group to be formed with associated data group, institute respectively Data encryption module is stated for treated data group to be passed through AES encryption algorithm for encryption.
Preferably, the block catenary system includes multiple block chain nodes, and the block chain node is for storing encryption number According to the encryption data of memory block chain node same source can be called simultaneously.
Preferably, the inquiry system is for directly inquiring the data directly transmitted by data processing module.
Preferably, the matching system, then will be after decryption for transferring encryption data by rule and decrypting respectively Data are reconfigured by correlation rule as initial data.
Preferably, the customer transactional data of the information input terminal input includes the list of customer account information, transaction generation Number, the amount of money, type, time or other information, wherein account information is manually entered by client.
Preferably, the data processing module segmentation is divided according to important information and insignificant information, the important information Including customer account information, transaction amount, type of transaction or other, the insignificant information includes odd numbers, time, remarks, shape State or other information.
Preferably, the matching system is held for bank is specific, and the information input terminal and data processing module one are a pair of It answers and based on same block chain.
Compared with prior art, the beneficial effects of the present invention are:
The present invention completes the authentication of user by information input terminal and transaction data generates, then data segmentation module For input data to be divided into several groups, a portion information is then transmitted directly to inquiry system, data label mould Block to be formed for remaining a part of data group to tag respectively with associated data group, and data encryption module will be for that will locate Data group after reason is encrypted by Encryption Algorithm, and client can inquire given transaction data by inquiry system, but not generate New data, the other people for belonging to same block chain check Transaction Information, then can check that a kind of transaction is produced by inquiry system Raw multiple corresponding datas, and client individual cannot be corresponded to according to the transaction data viewed, customer privacy is protected, simultaneously It prevents important information to be tampered, ensure that the safety of data processing and transmission.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is present system structural schematic diagram;
Fig. 2 is information flow schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of data processing and Transmission system based on block chain technology, including information input terminal, data processing module, area Block catenary system, inquiry system and matching system, the information input terminal are inputted for customer transactional data, the data processing mould Block, which is used to divide customer transactional data, generates association and encryption, and the block catenary system is generated for data processing module Encryption data save to block chain node, the inquiry system is used to transfer the encryption data of block chain node, the matching System generates corresponding data for decrypting and matching by encryption data.
Wherein, information input terminal includes importer's authentication module and input module, importer's authentication mould Block realizes importer's identity validation by identifying code, picture and text verifying, password or other modes, and the input module will be for that will input The information conveyance of person's input is to data processing module.
Data processing module includes data segmentation module, data label module and data encryption module, the data segmentation Module is used to input data being divided into several groups, and a portion information is then transmitted directly to inquiry system, the number It to be formed for remaining a part of data group to tag respectively with associated data group, the data encryption according to label model Module is for by treated, data group to pass through AES encryption algorithm for encryption.
Block catenary system includes multiple block chain nodes, and the block chain node is for storing encryption data, memory block The encryption data of chain node same source can be called simultaneously.
Inquiry system is for directly inquiring the data directly transmitted by data processing module.
Matching system by encryption data by rule for being transferred and being decrypted respectively, then by the data after decryption by association rule It then reconfigures as initial data.
The customer transactional data of information input terminal input includes odd numbers, the amount of money, class of customer account information, transaction generation Type, time or other information, wherein account information is manually entered by client.
Data processing module segmentation is divided according to important information and insignificant information, and the important information includes customer account Information, transaction amount, type of transaction or other, the insignificant information includes odd numbers, time, remarks, state or other information.
Matching system, which is that bank is specific, to be held, and the information input terminal and data processing module correspond and based on same Block chain.
One concrete application of the present embodiment are as follows: the present invention completes the authentication and transaction of user by information input terminal Data generate, and the customer transactional data of information input terminal input includes odd numbers, the amount of money, class of customer account information, transaction generation Type, time or other information, wherein account information is manually entered by client, and then the account information and Transaction Information of client is counted It is received according to processing module, data processing module segmentation divides received information according to important information and insignificant information, divides Rule is that important information includes customer account information, transaction amount, type of transaction or other be X data group, insignificant packet Including odd numbers, time, remarks, state or other information is Y data group, wherein insignificant information X data group is transmitted directly to look into Inquiry system, important information Y data group are divided into several groups, are set as tetra- groups of A, B, C, D, and then data label module is used to incite somebody to action Data group after important information segmentation tags to be formed with associated data group respectively, then is X1A, X2B, X3C, X4D, then Data encryption module treated data group X1A, X2B, X3C, X4D is encrypted by Encryption Algorithm shifted through byte substitution, row, Column, which are obscured, generates encrypted packet with InvAddRoundKey processing, then is Z1, Z2, Z3, Z4, the block chain node of block catenary system is advised Several areas are then assigned as, the data packet finished is encrypted and is directed and be stored in corresponding area's chain node, then Z1, Z2, Z3, Z4 are stored in 1 trivial piece of chain node is stored in 2 trivial pieces of chain nodes if the encryption data that another client generates, and client can be by looking into System queries given transaction data are ask, but not generate new data, inquiry system does not include important information yet, belongs to same area The other people of block chain checks Transaction Information, then can view a kind of transaction that inquiry system receives by inquiry system and produce Raw multiple data, and client individual cannot be corresponded to according to the transaction data viewed, customer privacy is protected, also by this Inquiry system recognizes sales volume, degree of liking and product confidence level etc., and data are more, proves that such transaction sales volume is good, prevents simultaneously Important information is tampered.After the completion of transaction, bank transfers 1 by matching system, by block chain node zoning ordinance simultaneously Zone encryption data packet Z1, Z2, Z3, Z4, then decrypted algorithm decrypts encrypted packet for X1A, X2B, X3C, X4D, then Data permutation generates initial data after matched rule will decrypt, then bank has obtained complete data information.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (9)

1. a kind of data processing and Transmission system based on block chain technology, including information input terminal, data processing module, block Catenary system, inquiry system and matching system, it is characterised in that: the information input terminal is inputted for customer transactional data, described Data processing module, which is used to divide customer transactional data, generates association and encryption, and the block catenary system is at data The encryption data that reason module generates is saved to block chain node, and the inquiry system is used to transfer the encryption number of block chain node According to the matching system generates corresponding data for decrypting and matching by encryption data.
2. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Stating information input terminal includes importer's authentication module and input module, and importer's authentication module passes through verifying Code, picture and text verifying, password or other modes realize that importer's identity validation, the input module are used for the letter for inputting importer Breath is delivered to data processing module.
3. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Stating data processing module includes data segmentation module, data label module and data encryption module, and the data segmentation module is used In input data is divided into several groups, a portion information is then transmitted directly to inquiry system, the data label Module to be formed for remaining a part of data group to tag respectively with associated data group, the data encryption module use In by treated, data group passes through AES encryption algorithm for encryption.
4. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Stating block catenary system includes multiple block chain nodes, and the block chain node is for storing encryption data, memory block chain node The encryption data of same source can be called simultaneously.
5. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Inquiry system is stated for directly inquiring the data directly transmitted by data processing module.
6. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Matching system is stated for transferring encryption data by rule and decrypting respectively, the data after decryption are then pressed into correlation rule again Group is combined into initial data.
7. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute The customer transactional data for stating information input terminal input includes odd numbers, the amount of money, type, time of customer account information, transaction generation Or other information, wherein account information is manually entered by client.
8. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute Data processing module segmentation to be stated to divide according to important information and insignificant information, the important information includes customer account information, Transaction amount, type of transaction or other, the insignificant information includes odd numbers, time, remarks, state or other information.
9. a kind of data processing and Transmission system based on block chain technology according to claim 1, it is characterised in that: institute It states matching system to hold for bank is specific, the information input terminal and data processing module correspond and be based on same block Chain.
CN201910423088.0A 2019-05-21 2019-05-21 A kind of data processing and Transmission system based on block chain technology Pending CN110225000A (en)

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CN111047313A (en) * 2020-03-12 2020-04-21 支付宝(杭州)信息技术有限公司 Scan code payment, information transmission and key management method, device and device
CN111552421A (en) * 2020-04-15 2020-08-18 广东洪心创业服务有限公司 Image processing method and system based on block chain network
CN111967028A (en) * 2020-08-04 2020-11-20 中国科学院上海微系统与信息技术研究所 Data interaction system
CN111966749A (en) * 2020-08-04 2020-11-20 中国科学院上海微系统与信息技术研究所 Data processing method and device, electronic equipment and storage medium
CN112632591A (en) * 2021-02-01 2021-04-09 深圳星算科技有限公司 Medical data processing device based on block chain technology
CN113076561A (en) * 2021-05-06 2021-07-06 深圳市数存科技有限公司 Data block splitting and recombining system
CN113378214A (en) * 2021-05-20 2021-09-10 广西飞创信息科技有限公司 Continuous data protection method and device based on block chain technology

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CN108665372A (en) * 2018-04-28 2018-10-16 腾讯科技(深圳)有限公司 Information processing, inquiry, storage method based on block chain and device
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Publication number Priority date Publication date Assignee Title
CN111047313A (en) * 2020-03-12 2020-04-21 支付宝(杭州)信息技术有限公司 Scan code payment, information transmission and key management method, device and device
CN111552421A (en) * 2020-04-15 2020-08-18 广东洪心创业服务有限公司 Image processing method and system based on block chain network
CN111967028A (en) * 2020-08-04 2020-11-20 中国科学院上海微系统与信息技术研究所 Data interaction system
CN111966749A (en) * 2020-08-04 2020-11-20 中国科学院上海微系统与信息技术研究所 Data processing method and device, electronic equipment and storage medium
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CN112632591A (en) * 2021-02-01 2021-04-09 深圳星算科技有限公司 Medical data processing device based on block chain technology
CN113076561A (en) * 2021-05-06 2021-07-06 深圳市数存科技有限公司 Data block splitting and recombining system
CN113076561B (en) * 2021-05-06 2021-10-22 深圳市数存科技有限公司 Data block splitting and recombining system
CN113378214A (en) * 2021-05-20 2021-09-10 广西飞创信息科技有限公司 Continuous data protection method and device based on block chain technology
CN113378214B (en) * 2021-05-20 2022-03-08 广西飞创信息科技有限公司 Continuous data protection method and device based on block chain technology

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