What does data encryption storage include?

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Data encryption storage is a technical means to effectively protect information security. By encrypting the original data, the data can be prevented from being illegally accessed and stolen during transmission and storage. In practical applications, data encryption storage can be achieved through various methods such as symmetric encryption, asymmetric encryption, hash algorithms, and digital signatures. At the same time, with the development of cloud computing technology, cloud storage encryption has gradually become an important direction for data encryption storage.