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Heterogeneous data storage method based on block chain and electronic equipment

A technology of heterogeneous data and blockchain, which is applied in the field of blockchain and storage, can solve the problems of malicious attacks, low efficiency, and difficult retrieval, and achieve reliable storage, increased storage costs, safe and effective storage

Inactive Publication Date: 2021-04-30
宁波云麟信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, unstructured data has a large amount of storage and is difficult to retrieve, and the storage and query methods for unstructured data and structured data are also different
Inefficiency when looking up heterogeneous data stored in the blockchain block by block
[0005] Second, the current method is mainly to store heterogeneous data directly in the blockchain, which lacks effective protection means, cannot meet the security requirements of heterogeneous data, and has the risk of being maliciously attacked

Method used

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  • Heterogeneous data storage method based on block chain and electronic equipment
  • Heterogeneous data storage method based on block chain and electronic equipment
  • Heterogeneous data storage method based on block chain and electronic equipment

Examples

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Embodiment Construction

[0018] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these examples are provided so that the understanding of this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0019] It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. In the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0020] It should be noted that conc...

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Abstract

The embodiment of the invention discloses a heterogeneous data storage method based on a block chain and electronic equipment. A specific embodiment of the method comprises the steps of obtaining to-be-stored unstructured data sent by a user; generating an abstract value based on the unstructured data; sending the unstructured data and the abstract value to a first terminal; receiving a storage index set returned by the first terminal; sending an uplink request information set to the block chain; and receiving an uplink result information set sent back by the block chain. According to the method, the reliable storage of the heterogeneous data is realized by means of a block chain technology. And storing the structured abstract value and the unstructured data in a first terminal, wherein the first terminal generates a storage index set. By constructing the storage index set of the heterogeneous data, quick positioning and effective tracing of the target unstructured data in the blockchain can be realized, and the storage efficiency of the blockchain is improved.

Description

technical field [0001] Embodiments of the present disclosure relate to the fields of blockchain and storage, and in particular to a heterogeneous data storage method and electronic equipment based on blockchain. Background technique [0002] With the development of blockchain technology, there are more and more related researches on using blockchain technology to solve problems in various fields. The characteristics of blockchain technology such as decentralization, tamper-proof, transparent data and information sharing across the network, and data security and reliability are It provides technical support and theoretical basis to solve the problems existing in the current multi-source heterogeneous data storage system. The application of blockchain technology can effectively reduce the operating cost of the storage method. In a decentralized network environment, the blockchain establishes a public ledger that is consensus across the network for heterogeneous data storage, e...

Claims

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Application Information

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IPC IPC(8): G06F16/27G06F16/22G06F16/25G06F16/41
CPCG06F16/27G06F16/2255G06F16/258G06F16/41
Inventor 刘贤义
Owner 宁波云麟信息科技有限公司
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