A survey of data security and privacy protection technologies for public cloud storage services

A survey of data security and privacy protection technologies for public cloud storage services

Li Sun Wenhai Li Fenghua Wang Boyang

With the growing popularity of cloud computing technology, public cloud storage services have been widely used, DropBox, Google Drive, Jinshan fast disk, such as public cloud storage applications of the rapid growth of users. However, users ' privacy of their data stored in the cloud, There is also growing concern about integrity and controllable sharing. In order to solve this problem, in recent years, the academic circles have fine-grained access control of data in public cloud storage service, ciphertext search, Data integrity Audit and the security destruction of cloud storage data have been studied extensively. This paper summarizes the research progress of cloud storage data security and privacy protection technology, and points out the key problems to be solved.

A survey of data security and privacy protection technologies for public cloud storage services