BS PD IEC TR 62351-90-1:2018是一份技术报告，阐述了访问控制的处理 基于角色的用户和自动化代理对电力系统中数据对象的访问 IEC TS 62351-8中定义的访问控制（RBAC）。IEC TS 62351-8定义了三种不同的 用于分发角色信息的配置文件，还定义了一组必需的角色 支持。RBAC的采用表明，定义的强制角色并不总是 这已经足够了，建议将定义自定义角色的方法标准化，以 确保互操作性。因此，本文件的主要重点在于开发 定义和设计自定义角色的标准化方法，它们的角色到右映射 以及相应的基础设施支持，以利用这些定制的权力角色 系统。这是通过定义类别和子级别类别来实现的，它们提供了 行动的区别，与专门的权利以及对 将自定义角色分发到右侧映射。此外，还提出了一种格式，以 使用XACML作为分发有关自定义角色和相关权限的信息 访问控制的既定标准。交叉引用:ISO 9594-8IEC 61850-6IEC 62351-7ITU-T建议X.509:2005IEC TS 62351-4IEC TS 62351-6IEC TS 62351-8IEC TS 62351-1IEC 62351-9IEC 62443-3-3IEC TS 62351-5IEC 62351-3IEC 62351-9IEEE P1689IEEE 1686RFC5878ANSI INCITS 359-2004RFC5280ANSI X.9.73-2002IEC 62443（所有部分）BSI TR 03109IEC 60870-5-1048-2015IEC 62351-3IEC 60809-2007ISO 270961850-7-3列表: SP 800-82购买本文件时，所有当前可用的修订内容均包含在购买本文件中。

BS PD IEC TR 62351-90-1:2018, which is a technical report, addresses the handling of access control of users and automated agents to data objects in power systems by means of role-based access control (RBAC) as defined in IEC TS 62351-8. IEC TS 62351-8 defines three different profiles to distribute role information and also defines a set of mandatory roles to be supported. Adoption of RBAC has shown that the defined mandatory roles are not always sufficient and it is recommended that the method for defining custom roles be standardized to ensure interoperability. Hence, the main focus of this document lies in developing a standardized method for defining and engineering custom roles, their role-to-right mappings and the corresponding infrastructure support needed to utilize these custom roles in power systems. This is achieved by defining categories and sub level categories, which provide a distinction of actions, connected with dedicated rights as well as a proposal for a format to distribute the custom role-to-right mappings. Moreover, a format is being proposed to distribute the information on custom defined roles and associated rights by utilizing XACML as an established standard for access control.Cross References:ISO 9594-8IEC 61850-6IEC 62351-7ITU-T Recommendation X.509:2005IEC TS 62351-4IEC TS 62351-6IEC TS 62351-8IEC TS 62351-1IEC 62351-9IEC 62443-3-3IEC TS 62351-5IEC 62351-3IEC 62351-9IEEE P1689IEEE 1686RFC5878ANSI INCITS 359-2004RFC5280ANSI X.9.73-2002IEC 62443 (all parts)BSI TR 03109IEC 60870-5-104IEEE 1518:2010IEC TS 60870-5-7ANSI X.9.69-2006IEC/ISO 9798-2ISO 27019IEC 61850-7-3NIST: SP 800-82All current amendments available at time of purchase are included with the purchase of this document.