准入控制系统在电力行业的深入设计与应用

随着信息化在电网的不断深入应用，电网安全已成为关系国家民生的重要因素，为进一步落实国家对电网公司的安全要求，确保电网信息网络的安全稳定运行，部署全面的网络准入控制系统，有助于全面解决非法终端随意接入网络，合法用户越权访问业务系统，非法外联，ARP攻击，以及安全管理措施难以落实等电网信息安全问题，为电网安全生产提供保障。

In-Depth Design and Application of Access Control System in the Electric Power Industry

With the information technology in power system is ceaseless and thorough application, network security has become the important factor in relation to the country people＇s livelihood, in order to further realize the security requirements the country request of the Power Grid Corp, and to ensure the safe and stable operation of power system information network, deploys the compre- hensive network access control system, and it is contribute to give a comprehensive solution for the information security problem of power grid, such as to illegal terminal random access net-work, legitimate users from unauthorized access service system, illegal connection, ARP attack, as well as safety measures difficult to realize, to ensure safe production.