CN111475857A - Government affair data sharing system based on block chain - Google Patents
Government affair data sharing system based on block chain Download PDFInfo
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- CN111475857A CN111475857A CN202010264643.2A CN202010264643A CN111475857A CN 111475857 A CN111475857 A CN 111475857A CN 202010264643 A CN202010264643 A CN 202010264643A CN 111475857 A CN111475857 A CN 111475857A
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- 238000000034 method Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000012216 screening Methods 0.000 claims description 6
- 238000013475 authorization Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012795 verification Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
The invention relates to the technical field of block chain data sharing, in particular to a government affair data sharing system based on a block chain, which comprises the block chain consisting of a public data module, an internal data module and a secret-related data module, wherein the block chain is connected with a data protection module for protecting the data in the block chain, the data protection module comprises a data memory module and a tamper-proof module, the data memory module memorizes and stores source data in the block chain, and after the data are accessed, the tamper-proof module immediately restores the data according to the data in the data memory module. In the process of data access and transmission, the tamper-resistant module immediately restores the data in the data memory module according to the data, memorizes and stores the source data, effectively prevents the source data from being restored after being accidentally tampered, and causes adverse effects caused by errors generated by subsequently shared data, and fully ensures the privacy of user data while ensuring the information security.
Description
Technical Field
The invention relates to the technical field of block chain data sharing, in particular to a government affair data sharing system based on a block chain.
Background
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like, is an important concept of the bitcoin, is essentially a decentralized database, is used as a bottom layer technology of the bitcoin, is a series of data blocks which are produced by correlation through a cryptography method, and each data block contains information of a batch of bitcoin network transactions and is used for verifying the validity of the information and generating the next block.
With the continuous development of the technology for realizing data sharing by using the block chain, the risk of data privacy disclosure inevitably generated in data sharing is exposed, and in a government affair data sharing system, due to multiple transmission ends of government affair data, the difficulty of guaranteeing the data privacy of users is higher while realizing the data sharing.
Disclosure of Invention
The invention aims to solve the problems that the data privacy leakage risk which cannot be avoided in data sharing is exposed along with the continuous development of a data sharing technology realized by applying a block chain in the prior art, and how to realize data sharing and simultaneously difficultly ensure the data privacy of users on the premise of privacy, and provides a government affair data sharing system based on the block chain.
In order to achieve the purpose, the invention adopts the following technical scheme:
a government affair data sharing system based on a block chain is designed, the government affair data sharing system comprises the block chain consisting of a public data module, an internal data module and a secret-related data module, a data protection module for protecting data in the block chain is connected to the block chain, the data protection module comprises a data memory module and a tamper-proof module, the data memory module memorizes and stores source data in the block chain, and after the data are accessed, the tamper-proof module immediately restores the data according to the data in the data memory module.
Preferably, the data stored in the public data module is shared data;
the data stored in the internal data module correspond to all departments of government affairs personnel;
data stored in the confidential data module, namely data accessed from different departments or different levels.
Preferably, when accessing data in the block chain, the user firstly enters the identity verification module after the verification of the authorization verification module is completed, and then matches and accesses the corresponding data module in the block chain according to the verification information after the identity verification is completed.
Preferably, in the process of transmitting the data in the block chain, the user firstly enters the supervision platform through the access platform, and data transmission is performed under the supervision of the supervision platform, and the supervision platform is used for supervising the user import and export data.
Preferably, the supervision platform consists of a screening module, a data transmission module and a storage memory module, data is screened by the screening module and then input or output through the data transmission module, and the transmitted start, end and process data are stored in the storage memory module in the input and output processes of the data.
The government affair data sharing system based on the block chain has the advantages that:
in the process of data access and transmission, the tamper-resistant module immediately recovers the data in the data memory module according to the data, and the source data is memorized and stored, so that the source data can be effectively prevented from being recovered after being accidentally tampered, the adverse effect caused by errors generated by subsequently shared data is avoided, and the user data privacy is fully guaranteed while the government information security is guaranteed.
In the input and output processes of data, the conducted start, end and process data are stored in the storage memory module, the conducted data are monitored, and meanwhile, under the conditions of data error or accidental leakage and the like, the data are recovered by tracing the source immediately and the corresponding problem is solved through the memory storage function, so that the timeliness of the government affair data sharing system is stronger.
The method and the device have the advantages of being simple in structure and convenient to operate, well solving the problems that the data privacy leakage risk which cannot be avoided in data sharing is exposed due to the continuous development of the data sharing technology realized by the application block chain in the prior art, and how to realize the data sharing and simultaneously difficultly ensure the user data privacy on the premise of privacy, and have strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a data protection module according to the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a government affair data sharing system based on a block chain comprises a block chain consisting of a public data module, an internal data module and a secret data module, wherein the block chain is connected with a data protection module for protecting data in the block chain, the data protection module comprises a data memory module and a tamper-proof module, the data memory module memorizes and stores source data in the block chain, after the data is accessed, the tamper-proof module immediately restores the data according to the data in the data memory module and memorizes and stores the source data, thereby effectively preventing the source data from being unrecoverable after being accidentally tampered, causing errors generated by subsequently shared data to bring adverse effects, and fully ensuring the privacy of user data while ensuring the information security.
The common data is stored in the common data module;
the data stored in the internal data module correspond to each department of government affairs personnel;
data stored in the confidential data module, namely data accessed in a cross-department or cross-level mode, are classified according to the data stored in each module correspondingly, and are also accessed and conducted according to the classes when the data are accessed and conducted, so that leakage caused by any access of the data in an unauthorized state is prevented.
When a user accesses data in the block chain, the user firstly enters the identity verification module after the authorization verification module completes verification, the user is matched and accessed to the corresponding data module in the block chain according to verification information after the identity verification is completed, the corresponding data under the corresponding authority is accessed under the corresponding authority, every two types of data are separated, the authority corresponds to the data type, and the confidentiality and the safety of the data are stronger.
In the process of data transmission in the block chain, a user firstly enters the supervision platform through the access platform, data transmission is carried out under the supervision of the supervision platform, the supervision platform is used for supervising the user importing and exporting data, and in the process of data transmission, the supervision platform effectively prevents adverse effects caused by non-secure data transmission.
The supervision platform comprises screening module, data conduction module and storage memory module, data are screened through screening module and are accomplished the back and carry out the input or the output of data through data conduction module, at the input of data, in the output process, the beginning, the end and the process data storage of conduction are in storage memory module, when carrying out the supervision to the data of conduction, through the memory storage function, make under the circumstances such as data mistake or unexpected leakage, the source of tracing back restores to data immediately, solve corresponding problem, make the timeliness of government affairs data sharing system stronger.
Although embodiments of the present invention have been shown and described in the description of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A block chain-based government affair data sharing system is characterized in that: the block chain is connected with a data protection module for protecting data in the block chain, the data protection module comprises a data memory module and a tamper-proof module, the data memory module memorizes and stores source data in the block chain, and after the data is accessed, the tamper-proof module immediately restores the data according to the data in the data memory module.
2. A block chain-based government data sharing system according to claim 1 or 2, wherein: the common data is stored in the common data module;
the data stored in the internal data module correspond to all departments of government affairs personnel;
data stored in the confidential data module, namely data accessed from different departments or different levels.
3. A block chain-based government data sharing system according to claim 1, wherein: when accessing data in the block chain, a user firstly enters the identity authentication module after the authorization check module completes the check, and then matches and accesses the corresponding data module in the block chain according to the authentication information after the identity authentication is completed.
4. A block chain-based government data sharing system according to claim 1, wherein: in the process of transmitting data in the block chain, a user firstly enters a supervision platform through an access platform, data transmission is carried out under the supervision of the supervision platform, and the supervision platform is used for supervising the data input and output by the user.
5. A block chain-based government data sharing system according to claim 4, wherein: the monitoring platform consists of a screening module, a data transmission module and a storage memory module, data is screened by the screening module and then input or output through the data transmission module, and the transmitted start data, the transmitted end data and the transmitted process data are stored in the storage memory module in the input and output processes of the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264643.2A CN111475857A (en) | 2020-04-07 | 2020-04-07 | Government affair data sharing system based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264643.2A CN111475857A (en) | 2020-04-07 | 2020-04-07 | Government affair data sharing system based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111475857A true CN111475857A (en) | 2020-07-31 |
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ID=71749931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010264643.2A Withdrawn CN111475857A (en) | 2020-04-07 | 2020-04-07 | Government affair data sharing system based on block chain |
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| Country | Link |
|---|---|
| CN (1) | CN111475857A (en) |
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2020
- 2020-04-07 CN CN202010264643.2A patent/CN111475857A/en not_active Withdrawn
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Application publication date: 20200731 |