CN111416864A - Block chain-based data management system for Internet - Google Patents
Block chain-based data management system for Internet Download PDFInfo
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- CN111416864A CN111416864A CN202010213559.8A CN202010213559A CN111416864A CN 111416864 A CN111416864 A CN 111416864A CN 202010213559 A CN202010213559 A CN 202010213559A CN 111416864 A CN111416864 A CN 111416864A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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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
- G06F21/602—Providing cryptographic facilities or services
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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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting 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
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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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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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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- 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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- 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
The invention relates to a data management system, in particular to a data management system for the Internet based on a block chain, which comprises an equipment terminal used by a user, a network service provider node for providing network operation service for the equipment terminal, wherein the equipment terminal is provided with a general data storage module for storing general data generated when the equipment terminal accesses the network service provider node; the technical scheme provided by the invention can effectively overcome the defects that the information stored on the block chain does not have ownership characteristics and information interaction cannot be carried out between different block chains in the prior art.
Description
Technical Field
The invention relates to a data management system, in particular to a data management system for the Internet based on a block chain.
Background
A block chain (blockchain) is a chain data structure formed by combining data blocks in a sequential connection manner, and is a distributed account book which is cryptographically guaranteed to be not falsifiable and counterfeitable. Smart contracts (smartcontact) are a typical application of blockchain technology, which are essentially coded instances of contracts for both parties to a transaction, based on a reproducible, shared, distributed ledger, and execute the transaction as specified by the transaction contract.
With the continuous popularization and application of the block chain technology, the characteristics of openness, transparency and non-falsification are accepted by the industry. However, the information stored in the blockchain does not have the property of ownership, and it is difficult to lock the user based on the existing information or data. Meanwhile, information interaction cannot be carried out between nodes among different block chains, and especially in a comprehensive information system related to multiple applications, the block chains prevent information interaction among different block chains while protecting information from being tampered and forged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a data management system for the internet based on a block chain, which can effectively overcome the defects that the information stored on the block chain does not have ownership characteristics and information interaction cannot be carried out between different block chains in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a data management system for the Internet based on a block chain comprises an equipment terminal used by a user and a network service provider node for providing network operation service for the equipment terminal, wherein the equipment terminal is provided with a general data storage module for storing general data generated when the equipment terminal accesses the network service provider node, and the network service provider node is provided with an access data collection module for storing access data generated when the network service provider node is accessed by the equipment terminal;
the system comprises a block chain platform, a data processing module, an information comparison module and a cochain storage module, wherein the block chain platform is arranged on the block chain platform and used for receiving general data sent by the equipment terminal, sending access data by the network service provider node and carrying out conversion calculation on the received data;
the system comprises a target blockchain platform, a node identity maintenance module, a blockchain data storage module, a data processing method collection module and a data transmission module, wherein the node identity maintenance module is used for maintaining identity information of the node in the target blockchain platform, the blockchain data storage module is used for storing data in the target blockchain platform, the data processing method collection module is used for collecting data processing methods of the blockchain platform and the target blockchain platform, and the data transmission module is used for carrying out data communication between the blockchain platform and the target blockchain platform.
Preferably, the blockchain platform is further provided with an access authorization module for other device terminals and the network service provider node to obtain the general data through a data authorization application mode.
Preferably, the general data includes a user tag indicating the ownership of the user, and when the data processing module performs conversion calculation on the general data and the access data, the data processing module performs conversion calculation only on the data content of the general data except the user tag.
Preferably, when the information comparison module determines that the common data and the access data are converted and calculated by the data processing module to obtain the same result, the uplink storage module performs uplink storage on the common data.
Preferably, the data processing module performs hash calculation on the general data and the access data according to a hash algorithm.
Preferably, the device terminal generates three keys, which are a master key, a user information key and a data key, respectively, and the master key is used for authorizing access and deletion of other device terminals managed by the same user; the user information key is used for encrypting user information; the data key is used to encrypt the general data.
Preferably, when the block chain platform transmits data to the target block chain platform, the data transmission module processes the data to be transmitted according to the target block chain platform data processing method collected by the data processing method collection module, and sends the processed data to the target block chain platform;
when the target block chain platform transmits data to the block chain platform, the data transmission module processes the data to be transmitted according to the block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the block chain platform.
Preferably, the cross-link node platform further includes an access right management module for managing access rights of the blockchain platform, and a key management module for managing public keys and private keys on the cross-link node platform.
(III) advantageous effects
Compared with the prior art, the data management system for the internet based on the block chain has the following beneficial effects:
1. the universal data storage module is used for storing universal data generated when the equipment terminal accesses the network service provider node, the access data collection module is used for storing access data generated when the network service provider node is accessed by the equipment terminal, the data processing module receives the universal data transmitted by the equipment terminal and the access data transmitted by the network service provider node and performs conversion calculation on the received data, and when the information comparison module judges that the universal data and the access data obtain the same result after the conversion calculation is performed by the data processing module, the uplink storage module performs uplink storage on the universal data, and the universal data contains a user tag representing the ownership of a user, so that the universal data stored on the link have the ownership characteristic;
2. when the equipment terminal accesses the network service provider node, the universal data stored on the chain has accuracy through bidirectional data extraction and comparison judgment on the chain;
3. the cross-chain link point platform is used for establishing cross-chain communication between the block chain platform and the target block chain platform, and comprises a node identity maintenance module for maintaining identity information of the cross-chain link point platform as a node in the target block chain platform and a block data storage module for performing data storage as a node in the target block chain platform, so that the cross-chain link point platform can stably exist in the target block chain platform with the identity of the node;
4. the cross-chain link point platform comprises a data processing method collecting module for collecting data processing methods of the blockchain platform and the target blockchain platform and a data transmission module for carrying out data communication between the blockchain platform and the target blockchain platform, so that the data to be transmitted can be processed by a data receiver in a data processing method when the data is transmitted, and the data to be transmitted can be smoothly and completely received by the data receiver.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A data management system for the Internet based on a block chain is disclosed, as shown in figure 1, and comprises an equipment terminal used by a user and a network service provider node for providing network operation service for the equipment terminal, wherein the equipment terminal is provided with a general data storage module for storing general data generated when the equipment terminal accesses the network service provider node, and the network service provider node is provided with an access data collection module for storing access data generated when the network service provider node is accessed by the equipment terminal;
the system also comprises a data processing module which is arranged on the block chain platform and used for receiving the general data sent by the equipment terminal and the access data sent by the network service provider node and carrying out conversion calculation on the received data, wherein the block chain platform is provided with an information comparison module used for comparing the processing result of the data processing module, and the block chain platform is provided with a cochain storage module used for cochain storage of the general data according to the comparison result of the information comparison module;
the system comprises a target blockchain platform, a node identity maintenance module, a blockchain data storage module, a data processing method collection module and a data transmission module, wherein the node identity maintenance module is used for maintaining identity information of the node in the target blockchain platform, the blockchain data storage module is used for storing data in the target blockchain platform, the data processing method collection module is used for collecting data processing methods of the blockchain platform and the target blockchain platform, and the data transmission module is used for carrying out data communication between the blockchain platform and the target blockchain platform.
And the block chain platform is also provided with an access authorization module for other equipment terminals and the network service provider node to acquire the general data in a data authorization application mode.
The general data comprises a user label representing the ownership of the user, and when the data processing module performs conversion calculation on the general data and the access data, the data processing module performs conversion calculation only on the data content except the user label in the general data.
And when the information comparison module judges that the common data and the access data are converted and calculated by the data processing module to obtain the same result, the uplink storage module carries out uplink storage on the common data.
And the data processing module performs hash calculation on the general data and the access data according to a hash algorithm.
The equipment terminal generates three keys which are respectively a master key, a user information key and a data key, wherein the master key is used for authorizing the access and deletion of other equipment terminals managed by the same user; the user information key is used for encrypting the user information; the data key is used to encrypt the generic data.
When the block chain platform transmits data to the target block chain platform, the data transmission module processes the data to be transmitted according to the target block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the target block chain platform;
when the target block chain platform transmits data to the block chain platform, the data transmission module processes the data to be transmitted according to the block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the block chain platform.
The cross-chain node platform also comprises an access authority management module for managing the access authority of the blockchain platform and a key management module for managing public keys and private keys on the cross-chain node platform.
The universal data storage module is used for storing universal data generated when the equipment terminal accesses the network service provider node, the access data collection module is used for storing access data generated when the network service provider node is accessed by the equipment terminal, the data processing module receives the universal data transmitted by the equipment terminal and the access data transmitted by the network service provider node and performs conversion calculation on the received data, and when the information comparison module judges that the universal data and the access data obtain the same result after the conversion calculation is performed by the data processing module, the uplink storage module performs uplink storage on the universal data, and the universal data contains a user tag representing the ownership of a user, so that the universal data stored on the link have the ownership characteristic.
When the equipment terminal accesses the network service provider node, the general data stored on the chain has accuracy through bidirectional data extraction and comparison judgment on the chain.
The general data comprises a user label representing the ownership of the user, and when the data processing module performs conversion calculation on the general data and the access data, the data processing module performs conversion calculation only on the data content except the user label in the general data.
And the data processing module performs hash calculation on the general data and the access data according to a hash algorithm.
The equipment terminal generates three keys which are respectively a master key, a user information key and a data key, wherein the master key is used for authorizing the access and deletion of other equipment terminals managed by the same user; the user information key is used for encrypting the user information; the data key is used to encrypt the generic data.
And the block chain platform is also provided with an access authorization module for other equipment terminals and the network service provider node to acquire the general data in a data authorization application mode.
The cross-chain link point platform is used for establishing cross-chain communication between the block chain platform and the target block chain platform, and comprises a node identity maintenance module for maintaining identity information of the cross-chain link point platform as a node in the target block chain platform and a block data storage module for performing data storage as a node in the target block chain platform, so that the cross-chain link point platform can stably exist in the target block chain platform with the identity of the node.
The cross-chain link point platform comprises a data processing method collecting module for collecting data processing methods of the blockchain platform and the target blockchain platform and a data transmission module for carrying out data communication between the blockchain platform and the target blockchain platform, so that the data to be transmitted can be processed by a data receiver in a data processing method when the data is transmitted, and the data to be transmitted can be smoothly and completely received by the data receiver.
When the block chain platform transmits data to the target block chain platform, the data transmission module processes the data to be transmitted according to the target block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the target block chain platform;
when the target block chain platform transmits data to the block chain platform, the data transmission module processes the data to be transmitted according to the block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the block chain platform.
The cross-chain node platform also comprises an access authority management module for managing the access authority of the blockchain platform and a key management module for managing public keys and private keys on the cross-chain node platform.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A block chain-based data management system for the Internet is characterized in that: the network service provider node is provided with an access data collection module for storing access data generated when the network service provider node is accessed by the equipment terminal;
the system comprises a block chain platform, a data processing module, an information comparison module and a cochain storage module, wherein the block chain platform is arranged on the block chain platform and used for receiving general data sent by the equipment terminal, sending access data by the network service provider node and carrying out conversion calculation on the received data;
the system comprises a target blockchain platform, a node identity maintenance module, a blockchain data storage module, a data processing method collection module and a data transmission module, wherein the node identity maintenance module is used for maintaining identity information of the node in the target blockchain platform, the blockchain data storage module is used for storing data in the target blockchain platform, the data processing method collection module is used for collecting data processing methods of the blockchain platform and the target blockchain platform, and the data transmission module is used for carrying out data communication between the blockchain platform and the target blockchain platform.
2. The data management system for block chain based internet according to claim 1, wherein: and the block chain platform is also provided with an access authorization module for other equipment terminals and the network service provider node to acquire the general data in a data authorization application mode.
3. The data management system for block chain based internet according to claim 1, wherein: the general data comprises user tags representing the ownership of the user, and when the data processing module performs conversion calculation on the general data and the access data, the data processing module only performs conversion calculation on the data content except the user tags in the general data.
4. The data management system for block chain based internet according to claim 1, wherein: and when the information comparison module judges that the common data and the access data are converted and calculated by the data processing module to obtain the same result, the uplink storage module stores the common data in an uplink mode.
5. The data management system for block chain based internet according to any one of claims 1, 3 and 4, wherein: and the data processing module performs hash calculation on the general data and the access data according to a hash algorithm.
6. The data management system for block chain based internet according to claim 1, wherein: the equipment terminal generates three keys which are respectively a master key, a user information key and a data key, wherein the master key is used for authorizing the access and deletion of other equipment terminals belonging to the same user management; the user information key is used for encrypting user information; the data key is used to encrypt the general data.
7. The data management system for block chain based internet according to claim 1, wherein: when the block chain platform transmits data to the target block chain platform, the data transmission module processes the data to be transmitted according to the target block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the target block chain platform;
when the target block chain platform transmits data to the block chain platform, the data transmission module processes the data to be transmitted according to the block chain platform data processing method collected by the data processing method collecting module and sends the processed data to the block chain platform.
8. The data management system for block chain based internet according to claim 1, wherein: the cross-chain node platform also comprises an access authority management module for managing the access authority of the block chain platform and a key management module for managing public keys and private keys on the cross-chain node platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213559.8A CN111416864A (en) | 2020-03-24 | 2020-03-24 | Block chain-based data management system for Internet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010213559.8A CN111416864A (en) | 2020-03-24 | 2020-03-24 | Block chain-based data management system for Internet |
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| CN111416864A true CN111416864A (en) | 2020-07-14 |
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| CN202010213559.8A Withdrawn CN111416864A (en) | 2020-03-24 | 2020-03-24 | Block chain-based data management system for Internet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112328558A (en) * | 2020-10-29 | 2021-02-05 | 厦门大学附属第一医院 | Access log storage method and system of medical system based on block chain |
| CN115544168A (en) * | 2022-10-24 | 2022-12-30 | 内蒙古宏联网络科技有限责任公司 | Device data management system and method based on block chain |
| WO2023040554A1 (en) * | 2021-09-15 | 2023-03-23 | 华为技术有限公司 | Blockchain system |
-
2020
- 2020-03-24 CN CN202010213559.8A patent/CN111416864A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112328558A (en) * | 2020-10-29 | 2021-02-05 | 厦门大学附属第一医院 | Access log storage method and system of medical system based on block chain |
| CN112328558B (en) * | 2020-10-29 | 2022-11-01 | 厦门大学附属第一医院 | Access log storage method and system of medical system based on block chain |
| WO2023040554A1 (en) * | 2021-09-15 | 2023-03-23 | 华为技术有限公司 | Blockchain system |
| CN115544168A (en) * | 2022-10-24 | 2022-12-30 | 内蒙古宏联网络科技有限责任公司 | Device data management system and method based on block chain |
| CN115544168B (en) * | 2022-10-24 | 2024-03-22 | 北京梵德网络科技有限公司 | Equipment data management system and method based on block chain |
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