CN110190967A - A kind of aeronautical material information sharing method based on block chain - Google Patents
A kind of aeronautical material information sharing method based on block chain Download PDFInfo
- Publication number
- CN110190967A CN110190967A CN201910478073.4A CN201910478073A CN110190967A CN 110190967 A CN110190967 A CN 110190967A CN 201910478073 A CN201910478073 A CN 201910478073A CN 110190967 A CN110190967 A CN 110190967A
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- CN
- China
- Prior art keywords
- block chain
- material information
- aeronautical material
- information sharing
- aeronautical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—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
- H04L9/3236—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 using cryptographic hash functions
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of aeronautical material information sharing methods based on block chain, including the block chain based on fabric system construction, this method, which is mainly comprised the steps that, realizes the connection of bottom data in aeronautical material information sharing participant application block chain technology, constructs block chain network environment；Aeronautical material information sharing participates in node and is linked into relevant aeronautical material information by block in this node；Realize that the distributed document after aeronautical material information sharing encrypts storage using alliance's block chain technology of state's densification transformation；Application block chain multichannel characteristic, it is controlled for the Classification Management of aeronautical material, permission and technical support is provided, the present invention combines block chain technology with aeronautical material information sharing, the characteristic believed altogether is known together in many ways in conjunction with block chain distribution account book, timestamp, cryptography, chain structure bring and data can not distort, using aeronautical material information sharing that is true, objective, believing altogether as support, aeronautical material is provided and shares ecological construction.
Description
Technical field
The invention belongs to internets and internet of things field, and in particular to a kind of aeronautical material information based on block chain
Sharing method.
Background technique
Aeronautical material generally includes aircraft, engine, big component, turnover part, expendable part, residual value part, at present aeronautical material
Market be that the mode of aeronautical material warehouse is independently built using major airline, domestic air mail field participant is many at present
It is more, and the equal independent operation of each airline, air market area coverage is big, and air material category is numerous, using current operation
Thinking, single airline cannot achieve comprehensive covering of air material resource, therefore the construction of ecology is shared to aeronautical material
Demand is very urgent.
But the aeronautical material information sharing method built based on existing data platform, data management technique can not solve
The certainly trust problem in information sharing procedure, air material are related to stringent safe mass control, the information of any air material
Data distortion is all likely to result in serious safety accident, therefore the construction of trusting relationship is the bottle of aeronautical material information sharing
Neck, block chain technology of the present invention solves the problems, such as data mutual trust of traditional aeronautical material in shared service process of construction, with distribution
Formula encrypts the secure storage that document storage system guarantees data, while the power and responsibility problem of management of the data also solved, and then solves
The node of aeronautical material information sharing is participated in the safety management of shared air material information, information authenticity and objectivity
The technical issues of guaranteeing, share the initiative excitation of ecology.
Summary of the invention
The purpose of the present invention is to provide a kind of aeronautical material information sharing methods based on block chain, to solve above-mentioned back
The node of the participation aeronautical material information sharing proposed in scape technology is true to the safety management of shared air material information, information
The problem of initiative excitation of ecology, is shared in the guarantee of reality and objectivity.
To achieve the above object, the invention provides the following technical scheme: a kind of aeronautical material information based on block chain is total
Method is enjoyed, including the block chain based on fabric system construction, this method is mainly comprised the steps that
Step a: the connection of bottom data is realized in aeronautical material information sharing participant application block chain technology, constructs area
Block chain network environment；
Step b: aeronautical material information sharing participates in node and is linked into relevant aeronautical material letter by block in this node
Breath；
Step c: the distribution text after aeronautical material information sharing is realized using alliance's block chain technology of state's densification transformation
Part encryption storage；
Step d: application block chain multichannel characteristic controls for the Classification Management of aeronautical material, permission and provides technical support.
Preferably, the interface channel of node is respectively participated in as aeronautical material information sharing using alliance's block chain technology.
Preferably, aeronautical material information is shared with block chain technology, constructs aeronautical material on block catenary system
Information resource catalogue.
Preferably, the aeronautical material information resource catalogue application block chain passage technology constructed on block chain is realized on chain
The access authority of different channels (subchain) limitation different data resource is built in the classification management of data.
Preferably, objective, the true feature realization aeronautical material data of application block chain data is credible shared, realizes boat
Empty material shares a possibility that based on security consideration.
Preferably, during aeronautical material information resources share, using the incentive system of alliance's block chain, with block
Support of the chain transaction i.e. mechanism of clearing as incentive system.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention solves data mutual trust of traditional aeronautical material in shared service process of construction using block chain technology
Problem encrypts the secure storage that document storage system guarantees data in a distributed manner, while the power and responsibility management of the data also solved is asked
Topic, and then solve to participate in safety management of the node to shared air material information of aeronautical material information sharing, information truth
Property and objectivity guarantee, share ecology initiative excitation the technical issues of.
(2) application block chain technology of the present invention is realized between each airline, for the trust of aeronautical material information data
Shared relationship is established, using distributed account book, cryptological technique, the timestamp basis of alliance's block chain, Linked Storage Structure band
The technical support for coming data validity, objectivity, logical card evaluation policy and the distinctive friendship of block chain using alliance's block chain
The easily i.e. system of clearing, constructs aeronautical material information sharing nascent state, by the overall application in aeronautical material shared procedure, with
Really, aeronautical material information sharing that is objective, believing altogether is used as support, provides aeronautical material and shares ecological construction.
Detailed description of the invention
Fig. 1 is to realize that the structure for aeronautical material information sharing hair method is shown using block chain the present invention is based on AOG process
It is intended to；
Fig. 2 is the structural schematic diagram of block metadata of the present invention；
In figure: airline: to the shared boat material warehouse of alliance's chain, boat material information；
Pit Crew: team information, working condition are shared to alliance's chain；
Unit: shared AOG demand is issued to alliance's chain；
Air China's material: checking airline, Pit Crew, unit tripartite's information, brings AOG together and supports quick response.
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 every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of technical solution: a kind of aeronautical material information sharing side based on block chain
Method, including the block chain based on fabric system construction, this method is mainly comprised the steps that
Step a: the connection of bottom data is realized in aeronautical material information sharing participant application block chain technology, constructs area
Block chain network environment；
Step b: aeronautical material information sharing participates in node and is linked into relevant aeronautical material letter by block in this node
Breath；
Step c: the distribution text after aeronautical material information sharing is realized using alliance's block chain technology of state's densification transformation
Part encryption storage；
Step d: application block chain multichannel characteristic controls for the Classification Management of aeronautical material, permission and provides technical support.
Further, the interface channel of node is respectively participated in as aeronautical material information sharing using alliance's block chain technology.
Specifically, aeronautical material information is shared with block chain technology, constructs aeronautical material on block catenary system
Information resource catalogue.
It is worth noting that the aeronautical material information resource catalogue application block chain passage technology constructed on block chain is realized
The access authority of different channels (subchain) limitation different data resource is built in classification management to data on chain.
Further, objective, the true feature realization aeronautical material data of application block chain data is credible shared, realizes
Aeronautical material shares a possibility that based on security consideration.
Specifically, during aeronautical material information resources share, using the incentive system of alliance's block chain, with block
Support of the chain transaction i.e. mechanism of clearing as incentive system.
The present invention is based on the block chains of fabric system construction, including member management module, block chain module, transaction modules
With chain code module, all modules are adapted to all in accordance with aeronautical material information sharing environment customisationsization and develop.
Wherein, identity, the permission that member management module is responsible for participating in alliance's block chain node are managed, in aviation material
Different nodes in material information sharing ecology should have different function and permission, regular accordingly in conjunction with business Process Design,
Form the relationship mutually endorsed in node by member management.
Block chain module includes the content for formulating block and the block chain content of each node storage.
Transaction modules refer mainly to common recognition mechanism, and the common recognition mechanism of Fabric has been customized in alliance's chain framework of the invention,
Block and memory block chain are generated in such a way that Peer-Orderer cooperates.
Chain code module is responsible for the formulation of block chain rule, realizes aeronautical material information certainly in a manner of chain code (intelligent contract)
The shared construction of dynamicization.
Block metadata is the data of Orderer creation, for describing the block, as shown in Fig. 2, specifically including that
1) private key signature of Creator Indentity:Orderer；
2) Last configuration block: newest configuration block (for indicating rule)；
3) Flag for each transaction: whether each block is legal；
4) Last offset persisted:Kafka relevant information.
Peer node can be verified in identity and block of the block metadata to verify Orderer after receiving block
Whether each transaction passes through according to the verifying logic of Peer, thus the relevant data of more New Transaction.
In block chain structure system of the invention, basic core unit is that trading not is block, so important
Information and content be recorded in the transaction of block body, therefore the data of block head only include:
A) Number: block height, i.e. current block are which blocks on block chain.
B) DataHash: the cryptographic Hash of all the elements in block body.
C) block head cryptographic Hash: the calculated Hash of these three contents of Number, PreviousHash, DataHash is used
Value.
D) PreviousHash: the block head cryptographic Hash of a upper block.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of aeronautical material information sharing method based on block chain, including the block chain based on fabric system construction,
Be characterized in that: this method mainly comprises the steps that
Step a: the connection of bottom data is realized in aeronautical material information sharing participant application block chain technology, constructs block chain
Network environment；
Step b: aeronautical material information sharing participates in node and is linked into relevant aeronautical material information by block in this node；
Step c: realize that the distributed document after aeronautical material information sharing adds using alliance's block chain technology of state's densification transformation
Close storage；
Step d: application block chain multichannel characteristic controls for the Classification Management of aeronautical material, permission and provides technical support.
2. a kind of aeronautical material information sharing method based on block chain according to claim 1, it is characterised in that: use
Alliance's block chain technology respectively participates in the interface channel of node as aeronautical material information sharing.
3. a kind of aeronautical material information sharing method based on block chain according to claim 1, it is characterised in that: with area
Block chain technology shares aeronautical material information, and aeronautical material information resource catalogue is constructed on block catenary system.
4. a kind of aeronautical material information sharing method based on block chain according to claim 3, it is characterised in that: block
The aeronautical material information resource catalogue application block chain passage technology constructed on chain realizes the classification pipe to data on chain
Reason builds the access authority of different channels (subchain) limitation different data resource.
5. a kind of aeronautical material information sharing method based on block chain according to claim 1, it is characterised in that: application
Block chain data are objective, true feature realizes the credible shared of aeronautical material data, realize that aeronautical material is shared based on safety
A possibility that consideration.
6. a kind of aeronautical material information sharing method based on block chain according to claim 1, it is characterised in that: navigating
During empty material information resource-sharing, using the incentive system of alliance's block chain, with the block chain transaction i.e. mechanism of clearing
Support as incentive system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910478073.4A CN110190967A (en) | 2019-06-03 | 2019-06-03 | A kind of aeronautical material information sharing method based on block chain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910478073.4A CN110190967A (en) | 2019-06-03 | 2019-06-03 | A kind of aeronautical material information sharing method based on block chain |
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| CN110190967A true CN110190967A (en) | 2019-08-30 |
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| CN201910478073.4A Pending CN110190967A (en) | 2019-06-03 | 2019-06-03 | A kind of aeronautical material information sharing method based on block chain |
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Cited By (3)
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|---|---|---|---|---|
| CN111104686A (en) * | 2019-09-10 | 2020-05-05 | 腾讯科技（深圳）有限公司 | Block chain network control method, device, equipment and storage medium |
| CN112241795A (en) * | 2020-10-16 | 2021-01-19 | 中国民用航空华东地区空中交通管理局 | Medium and small airport equipment operation and maintenance sharing service system and method based on block chain |
| CN112818364A (en) * | 2021-01-29 | 2021-05-18 | 北京钢研新材科技有限公司 | Material data block chain sharing system meeting FAIR principle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111104686A (en) * | 2019-09-10 | 2020-05-05 | 腾讯科技（深圳）有限公司 | Block chain network control method, device, equipment and storage medium |
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| CN112241795A (en) * | 2020-10-16 | 2021-01-19 | 中国民用航空华东地区空中交通管理局 | Medium and small airport equipment operation and maintenance sharing service system and method based on block chain |
| CN112818364A (en) * | 2021-01-29 | 2021-05-18 | 北京钢研新材科技有限公司 | Material data block chain sharing system meeting FAIR principle |
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Application publication date: 20190830 |