基于电力系统多用户的数据持有证明计算方法

Calculation Method of Provable Data Possession Based on Multi-user in Power System

基于云计算的电力系统多用户业务应用将不可避免地规模化发展,为保障电力系统业务应用的数据安全可靠,不被伪造和攻击,论文提出一种多用户的数据持有证明计算方法,通过数据持有证明计算方法,不仅保护业务应用数据不被攻击者伪造,恶意管理员伪造,而且能很好地满足电力智慧物联体系的规模化业务应用;同时,通过对数据持有证明计算方法的安全性进行验证,计算性能进行了评估,使得该计算方法能够很好地应用于智慧物联体系下电力业务系统规模化应用。

Cloud computing-based power system multi-user service applications will inevitably develop on a large scale. In order to ensure that the data of power system service applications is safe and reliable,and is not forged and attacked,this paper proposes a multi-user data holding proof calculation method. The data holding proof calculation method not only protects the service application data from being forged by attackers and malicious administrators,but also satisfies the large-scale business application ofthe power intelligent IoT system. At the same time,the security of the data holding proof calculation method is verified,the calculation performance is evaluated,so that the calculation method can be well applied to the large-scale application of the power business system under the intelligent IoT system.