CN110324148B - Multi-data routing signature distribution method based on block chain - Google Patents
Multi-data routing signature distribution method based on block chain Download PDFInfo
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- CN110324148B CN110324148B CN201910413306.2A CN201910413306A CN110324148B CN 110324148 B CN110324148 B CN 110324148B CN 201910413306 A CN201910413306 A CN 201910413306A CN 110324148 B CN110324148 B CN 110324148B
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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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
Abstract
The invention discloses a multi-data route signature distribution method based on a block chain, which comprises encryption of a data source, processing of the multi-data route signature distribution method, processing of the block chain and distribution return, wherein the multi-data route signature distribution method adopts transmission of the data source, calculation of a functional route on the data source, assignment of an attribution route on the data source, processing of the block chain on the data by adopting a verification algorithm, a consensus algorithm and a signature algorithm, and distribution return is finally carried out.
Description
Technical Field
The invention relates to a distribution method, in particular to a multi-data routing signature distribution method based on a block chain.
Background
In the traditional data routing technology, few platforms have the capacity of providing a data routing device based on a block chain, the flow direction and the use of sensitive data cannot be audited and supervised, sensitive data leakage is caused, confidential information such as enterprise internal research and development data and intellectual property files is leaked along with continuous deepening of informatization construction, and clients are denied signatures, so that great threat is brought to enterprise information safety. Therefore, a block chain-based multi-route signature distribution device is needed to store the block chain-based multi-route signature as a basis for retrospective analysis.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method for distributing multiple data routing signatures based on a block chain, aiming at the above-mentioned deficiencies of the prior art.
The invention realizes the purpose through the following technical scheme: a multi-data routing signature distribution method based on block chains is disclosed, wherein: the method comprises the following steps:
the method comprises the following steps: encrypting the data sources, wherein the plurality of data sources are respectively processed by an encryption algorithm to generate uplink marks corresponding to the data sources, and the plurality of data sources and the uplink marks wait for distribution;
step two: the multi-data routing signature distribution method comprises the steps that the uplink mark and the data source in the step one are sent to a multi-data routing signature distribution device, the multi-data routing signature distribution device conducts data analysis on the data source and the uplink mark through a data analysis system to generate data A, data B and data C, and the data A, the data B and the data C wait for distribution;
step three: performing data link processing, namely respectively distributing the data A, the data B and the data C in the step two to a block chain network A, a block chain network B and a block chain network C for algorithm processing to generate a retrieval mark A, a retrieval mark B and a retrieval mark C;
step four: and distributing and reporting, namely distributing and reporting the retrieval mark A, the retrieval mark B and the retrieval mark C generated in the step three in the block chain network A, the block chain network B and the block chain network C respectively, and receiving the receipt by the multi-data routing signature distribution device to finish signature distribution.
As a further optimization scheme of the invention, algorithm processing is adopted by the blockchain network A, the blockchain network B and the blockchain network C in the third step, wherein the algorithm processing comprises processing of a verification algorithm, a consensus algorithm and a signature algorithm.
Further, the verification algorithm is a Mercker tree algorithm, the consensus algorithm is a practical Byzantine fault-tolerant algorithm, and the signature algorithm is an elliptic curve digital signature algorithm.
As a further optimization scheme of the invention, in the second step, the data analysis comprises data transmission by data routing, data calculation by functional routing and data attribution allocation by attribution routing.
The invention has the beneficial effects that:
the data source is processed by an encryption algorithm to obtain a corresponding and unique uplink mark of the data, so that the safety of the data is ensured;
the data routing can redirect the user's request to the service node nearest to the user in real time according to the network traffic and the comprehensive information such as the connection of each node, the load condition, the distance to the user, the response time, and the like.
After analyzing the data of the function fields, the function routing can automatically route the data to chains of different function fields such as notarization, arbitration, court and the like.
The home field data can be captured through the home routing, and the data routing is realized to a chain where the property of the data owner is located or where the property is frequently located.
By setting the Merckel tree verification algorithm, the data can be traced, and the historical information of the account in the current block can be conveniently inquired according to the states in different blocks.
The common identification can be achieved in a bad scene of a few nodes by setting a practical Byzantine fault-tolerant common identification algorithm, and the anti-tamper property, the anti-counterfeit property and the non-repudiation property in the message transmission process are ensured by adopting cryptographic algorithms such as signature, signature verification, Hash and the like.
By setting elliptic curves
The digital signature algorithm has the advantages of higher speed, higher strength and shorter signature, and is very suitable for signature scenes in a distributed environment.
Drawings
Fig. 1 is a schematic flow chart of a multiple data routing signature distribution method based on a block chain according to the present invention;
fig. 2 is a schematic flow chart of the embodiment of fig. 1.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings, wherein it is to be noted that the following detailed description is only illustrative of the invention
Further description of the present application is provided for purposes of illustration and should not be construed as limiting the scope of the present application, which is intended to be covered by the claims which follow.
Example 1
A multiple data routing signature distribution method based on block chains as shown in fig. 1 includes the following steps:
the method comprises the following steps: encrypting the data sources, namely processing the data sources by adopting an encryption algorithm to generate uplink marks corresponding to the data sources respectively, and waiting for distribution of the data sources and the uplink marks;
step two: the multi-data routing signature distribution method comprises the steps that the uplink mark and the data source in the step one are sent to a multi-data routing signature distribution device, the multi-data routing signature distribution device conducts data analysis on the data source and the uplink mark through a data analysis system to generate data A, data B and data C, and the data A, the data B and the data C wait for distribution;
step three: performing data link processing, namely respectively distributing the data A, the data B and the data C in the step two to a block chain network A, a block chain network B and a block chain network C for algorithm processing to generate a retrieval mark A, a retrieval mark B and a retrieval mark C;
step four: and distributing and reporting, namely distributing and reporting the retrieval mark A, the retrieval mark B and the retrieval mark C generated in the step three in the block chain network A, the block chain network B and the block chain network C respectively, and receiving the receipt by the multi-data routing signature distribution device to finish signature distribution.
As shown in fig. 2, the data source a, the data source B, the data source C, and the data source D respectively perform an encryption algorithm process to generate a uplink flag a, a uplink flag B, a uplink flag C, and a uplink flag D corresponding to the data source a, the data source B, the data source C, the data source D, the uplink flag a, the uplink flag B, the uplink flag C, and the uplink flag D, and send the data source a, the data source B, the data source C, the data source D, the uplink flag a, the uplink flag B, and the uplink flag D to the multi-data routing signature distribution apparatus for processing by a multi-data routing signature distribution method, the multi-data routing signature distribution apparatus performs data analysis on the data source a, the data source B, the data source C, the data source D, the uplink flag a, the uplink flag B, the uplink flag C, and the uplink flag D, wherein the data routing process, the routing process, and the home routing process are included to generate the data a, data B, and data C, and distributing the data A, the data B and the data C to a block chain network A, a block chain network B and a block chain network C for algorithm processing, wherein the algorithm processing comprises certificate algorithm processing, consensus algorithm processing and signature algorithm processing, generating a retrieval mark A, a retrieval mark B and a retrieval mark C, and finally sending the retrieval mark A, the retrieval mark B, the retrieval mark C and the retrieval state to a multi-data routing signature distribution device by the block chain network.
The multi-data routing signature distribution method based on the block chain solves the problems that all data parties can not select data multi-flow direction and the data parties do not have channel selective open data, and has the advantages of high data safety and high data flow direction.
Example 2
The method for distributing signatures of multiple data routes based on blockchains as shown in embodiment 1 is different only in that in the third step, the blockchain network a, the blockchain network B and the blockchain network C adopt algorithm processing including processing of a verification algorithm, a consensus algorithm and a signature algorithm. The verification algorithm is a Merck tree algorithm, the consensus algorithm is a practical Byzantine fault-tolerant algorithm, and the signature algorithm is an elliptic curve digital signature algorithm.
Example 3
The method for distributing signatures of multiple data routes based on a block chain as shown in embodiment 1 is different only in that in this embodiment, the data analysis in step two includes data transmission by a data route, data calculation by a functional route, and home assignment by a home route.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (3)
1. A multi-data routing signature distribution method based on block chains is characterized in that: the method comprises the following steps:
the method comprises the following steps: encrypting the data sources, wherein the plurality of data sources are respectively processed by an encryption algorithm to generate uplink marks corresponding to the data sources, and the plurality of data sources and the uplink marks wait for distribution;
step two: the multi-data routing signature distribution method comprises the steps that the uplink mark and the data source in the step one are sent to a multi-data routing signature distribution device, the multi-data routing signature distribution device conducts data analysis on the data source and the uplink mark through a data analysis system to generate data A, data B and data C, and the data A, the data B and the data C wait for distribution;
step three: performing data link processing, namely respectively distributing the data A, the data B and the data C in the step two to a block chain network A, a block chain network B and a block chain network C for algorithm processing to generate a retrieval mark A, a retrieval mark B and a retrieval mark C;
step four: and distributing and reporting, namely distributing and reporting the retrieval mark A, the retrieval mark B and the retrieval mark C generated in the step three in the block chain network A, the block chain network B and the block chain network C respectively, and receiving the receipt by the multi-data routing signature distribution device to finish signature distribution.
2. The method for multi-data routing signature distribution based on block chains according to claim 1, wherein: in the third step, the block chain network A, the block chain network B and the block chain network C adopt algorithm processing, including verification algorithm processing, consensus algorithm processing and signature algorithm processing.
3. The method for multiple data routing signature distribution based on block chains according to claim 2, wherein: the verification algorithm is an Mercker tree algorithm, the consensus algorithm is a practical Byzantine fault-tolerant algorithm, and the signature algorithm is an elliptic curve digital signature algorithm.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107222482A (en) * | 2017-06-01 | 2017-09-29 | 黑龙江卓亚科技有限公司 | A kind of data management system and method based on compound block chain network |
| CN108876370A (en) * | 2018-06-12 | 2018-11-23 | 北京航空航天大学 | The architectural framework of the shared open data of transregional piece of chain under a kind of isomery multichain framework |
| CN109447648A (en) * | 2018-12-07 | 2019-03-08 | 深圳市智税链科技有限公司 | The method of recorded data zone block, accounting nodes and medium in block chain network |
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| US11196552B2 (en) * | 2017-08-04 | 2021-12-07 | Truss Financial, LLC | Secure data distribution protocol using blockchains |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222482A (en) * | 2017-06-01 | 2017-09-29 | 黑龙江卓亚科技有限公司 | A kind of data management system and method based on compound block chain network |
| CN108876370A (en) * | 2018-06-12 | 2018-11-23 | 北京航空航天大学 | The architectural framework of the shared open data of transregional piece of chain under a kind of isomery multichain framework |
| CN109447648A (en) * | 2018-12-07 | 2019-03-08 | 深圳市智税链科技有限公司 | The method of recorded data zone block, accounting nodes and medium in block chain network |
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