Research on multi cloud dynamic secure storage technology
Jiahao Yao, Xiaoning Jiang · 2020 International Conference on Computer Engineering and Application (ICCEA) · 2020
The arrival of the era of big data poses a higher challenge to the secure storage of data. The growing data needs a large number of storage media to store. In order to solve the security problem of data storage, this paper proposes a method of slicing data blocks, encrypting them separately, and finally storing them on multiple clouds. In order to further improve the reliability of data storage, this paper proposes a multi cloud dynamic storage scheduling strategy and local storage optional configuration scheme. At the same time, this paper uses micro service architecture and decentralization strategy to ensure the availability of services. In order to solve the problem of data storage efficiency, the data De duplication strategy is proposed in the multi cloud backup system, and the idea of reference counting and reference reachability is used in the multi cloud storage system. This paper introduces the prototype implementation of multi cloud dynamic storage system, and finally tests and analyzes the system. The experimental results show that the scheme is feasible and can achieve the expected design goals.