Study on Data Security Policy Based on Cloud Storage

Along with the growing popularisation of Cloud Computing. Cloud storage technology has been paid more and more attention as an emerging network storage technology which is extended and developed by cloud computing concepts. Cloud computing environment depends on user services such as high-speed storage and retrieval provided by cloud computing system. Meanwhile, data security is an important problem to solve urgently for cloud storage technology. In recent years, There are more and more malicious attacks on cloud storage systems, and cloud storage system of data leaking also frequently occurred. Cloud storage security concerns the user's data security. The purpose of this paper is to achieve data security of cloud storage and to formulate corresponding cloud storage security policy. Those were combined with the results of existing academic research by analyzing the security risks of user data in cloud storage and approach a subject of the relevant security technology, which based on the structural characteristics of cloud storage system.