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Satellite cluster distributed data security storage method based on block chain

A distributed data and satellite cluster technology, applied in the field of cloud computing security, can solve the problems of inability to meet the needs of satellite cluster system business scenarios, not considering the dynamic nature of blockchain nodes, and low data storage security, so as to facilitate dynamic migration. , Solve single point of failure, solve the effect of complex deployment

Pending Publication Date: 2022-03-01
XIAN MICROELECTRONICS TECH INST
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Problems solved by technology

The platform combines the advantages of blockchain technology and traditional databases. It not only has the distributed, decentralized, and auditable characteristics of blockchains, but also has the characteristics of fast query and beautiful data structures of traditional databases. However, its consensus The efficiency of the node selection stage is low, which cannot meet the needs of business scenarios with high data volume and concurrency in the satellite cluster system
[0005] To sum up, in the existing technology, the data storage of satellite clusters has problems such as single point of failure, low data storage security, and high overhead costs; in the case of blockchain-based distributed data storage, the existing solutions do not Consider the dynamics of blockchain node deployment, the efficiency of consensus protocols, and the real-time nature of data storage and retrieval

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  • Satellite cluster distributed data security storage method based on block chain
  • Satellite cluster distributed data security storage method based on block chain
  • Satellite cluster distributed data security storage method based on block chain

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Embodiment Construction

[0048] The present invention will be further described below in conjunction with the accompanying drawings.

[0049] In the information age, satellites and weapons and equipment are developing toward networked and clustered group intelligence. They are supported by embedded and Internet technology platforms, and connect devices or systems with different functions into a mutual support and mutual intelligence. The linked whole makes the resource elements at different levels more closely connected, and can form a three-dimensional, efficient, and functional whole with all-round attack and full-dimensional protection, so as to improve the efficiency of collaboration. However, in the intelligent cluster scenario, it has the characteristics of scattered resources, hybrid heterogeneity, and highly dynamic changes in network topology. In order to ensure the security and reliability of information sharing between cluster devices, a decentralized and highly available distributed The da...

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Abstract

The invention discloses a block chain-based satellite cluster distributed data security storage method, which adopts a block chain technology to store sensitive data in a satellite cluster in a distributed manner, and solves the problem that a traditional centralized storage service is easy to generate single-point failure and the like. An efficient consensus algorithm and a double-layer storage architecture are adopted, and the problems that a traditional block chain is large in storage overhead, low in consensus efficiency, slow in data retrieval and the like are solved; the block chain system and the client platform are adaptively deployed in the cloud computing platform, so that the problems of complex deployment, difficult compatibility and the like in traditional block chain system development are solved; a client platform based on a front-end interface is adopted, a visual interface is provided for the storage and query process of a block chain database, and a user can conveniently use a satellite cluster-oriented block chain-based distributed data storage system.

Description

technical field [0001] The invention belongs to the field of cloud computing security, and in particular relates to a method for securely storing distributed data of satellite clusters based on block chains. Background technique [0002] Since the 20th century, the development of the infrastructure of the satellite cluster system has gradually become the main goal of the competition among the major space powers. With the development of aerospace technology, it is imminent to build a distributed computing system based on the satellite cluster network. At present, judging from the development trend of the satellite cluster network, the amount of data collected by satellites is gradually increasing, and the security of data information is becoming more and more sensitive. However, the traditional architecture based on centralized storage services has certain limitations and cannot provide distributed, multi-level, and load-balanced data storage services, so it is not suitable f...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/2453
CPCG06F16/27G06F16/2453
Inventor 商磊范捷韩源冬高洪宇焦淼
Owner XIAN MICROELECTRONICS TECH INST
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