纵向加密认证装置技术在青海电网中的应用及实践

Application and Practice of Vertical Encryption Identification Device Technology in Qinghai Power Grid

纵向加密认证装置是抵御黑客、病毒、恶意代码等形式恶意攻击和破坏,防止电力二次系统崩溃或瘫痪,保障青海电网省、地调自动化系统及变电站监控系统等生产控制大区安全的重要手段。文章叙述了青海电网运行控制与安全防御系统纵向加密认证装置的部署方式和原理,分析了其应用的特点,着重介绍了在工程实施中遇到的具体问题和解决办法,可为今后实施类似工程提供了宝贵经验。

Vertical encryption identification device is an important means to defend attack and breakage of hacker,virus and malicious code,thus avoids collapse of secondary system,and ensures the security of power dispatching system of Qinghai province and substation monitoring system.The paper detailed introduces layout and principle of vertical encryption identification device for operating control and safe defense system in Qinghai power grid,especially discusses specific problem and solution during implement of the construction,and it provides some reference for the similar construction.