Security technology analysis of cloud storage

Security technology analysis of cloud storage

Lin Qingyun Zhao Shanbin

With the rapid development of technology in the information age, human need more powerful information processing ability, cloud computing technology came into being at the same time rapidly popular, and the auxiliary Sangwei cloud storage also received wide attention and support. However, the data security problem of cloud storage has hindered its popularization and application, which has become the primary problem of restricting the development of cloud storage. The security of cloud storage is not only the traditional security can be completely solved, which involves some new key technologies and management technology. This paper introduces the concepts and advantages of cloud storage, reveals its fragile security, analyzes key technologies such as data encryption storage and retrieval in cloud storage security and access control of ciphertext, and finally puts forward some measures to improve security.

Key words: Cloud computing cloud storage secure encrypted storage access control security measures

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