BS PD IEC TR 62351-90-1:2018

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 9594-8
IEC 61850-6
IEC 62351-7
ITU-T Recommendation X .509:2005
IEC TS 62351-4
IEC TS 62351-6
IEC TS 62351-8
IEC TS 62351-1
IEC 62351-9
IEC 62443-3-3
IEC TS 62351-5
IEC 62351-3
IEC 62351-9
IEEE P1689
IEEE 1686
RFC5878
ANSI INCITS 359-2004
RFC5280
ANSI X.9.73-2002
IEC 62443 (all parts)
BSI TR 03109
IEC 60870-5-104
IEEE 1518:2010
IEC TS 60870-5-7
ANSI X.9 .69-2006
IEC/ISO 9798-2
ISO 27019
IEC 61850-7-3
NIST: SP 800-82


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