Data security policy in the cloud computing

The user concerns more and more about data security since off-site storage of data on cloud computing. So, we put forward management ideas of user data classification and designed a cloud-based data security policy through user demand for data security protection. It ensures that internal data is not spread to the public cloud through strong authentication, data evaluation classified, sensitive information filtering, cloud computing security gateway strategy and management to protect such as the security management, rules and regulations, safety education.