智能电网环境下用户行为可信数据安全交换研究

随着智能电网的建设,电力信息网络越来越复杂,为了解决电力信息网络环境下各信息孤岛之间、电力企业与电力用户之间数据交换和共享的安全,提出智能电网环境下用户行为可信数据安全交换:在客户端,记录数据的基本属性及用户操作;通过统一的安全交换协议进行信息传输;在服务端,依据数据属性和用户操作通过配置策略过滤数据,使用关联分析分析用户异常行为,并采用用户行为可信技术对用户行为进行可信检查。通过分析,用户行为可信数据交换能够在异构环境下从数据传输、数据安全和用户行为可信三方面确保数据的安全交换。

Research on creditable data security exchange of user behavior in smart grid

With the construction of the smart grid, the power information network became more and more complex, in order to solve the security problem in data exchanging and sharing among various information islands, power enterprises and power consumers in electric power information network environment, creditable data security exchange of user behavior in smart grid is proposed. In client-side the basic properties and user actions are recorded, and the information is transmitted via a unified secure exchange protocol; in server-side the data is filtered by configuring policies based on the data attributes and operations, the abnormal behavior of users is analyzed through relational analysis, and user behavior user is tested by behavior trusted technology. Through analysis, it is proved that user behavior creditable data exchange can ensure the security of data exchange in three aspects of data transmission, data security and user behavior creditable in heterogeneous environments.