Research on data access control strategy of meteorological cloud based on attribute encryption

Research on data access control strategy of meteorological cloud based on attribute encryption

Fangzhong Xiazhihua Zhou Shu

With the continuous improvement of meteorological service level, the problem of cloud storage and instant sharing of meteorological data is becoming more and more prominent. Aiming at the problem of identity authentication and access control for meteorological data storage and sharing in cloud computing environment, an access control model of attribute encryption based on multiple authorization is proposed. This model adopts an attribute encryption scheme which is suitable for large data in cloud environment, this paper solves the problem of fine-grained access control of data in meteorological department, and introduces the concept of global ID and multiple authorization mechanism, which solves the problem of access rights of different organizations users in meteorological department. The system has high safety and good practical value.

Research on data access control strategy of meteorological cloud based on attribute encryption