1、 IEC/TS 62351-8 Edition 1.0 2011-09 TECHNICAL SPECIFICATION Power systems management and associated information exchange Data and communications security Part 8:Role-based access control IEC/TS 62351-8:2011(E)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,do
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11、eproduction or distribution is permitted.Uncontrolled when printed.IEC/TS 62351-8 Edition 1.0 2011-09 TECHNICAL SPECIFICATION Power systems management and associated information exchange Data and communications security Part 8:Role-based access control INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS
12、 33.200 PRICE CODE ISBN 978-2-88912-723-8 Registered trademark of the International Electrotechnical Commission colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Unc
13、ontrolled when printed.2 TS 62351-8 IEC:2011(E)CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references.9 3 Terms,definitions and abbreviations.10 3.1 Terms and definitions.10 3.2 Abbreviations.12 4 RBAC process model.13 4.1 General.13 4.2 Separation of subjects,roles,and rights.14 4.2.1
14、General.14 4.2.2 Subject assignment.15 4.2.3 Role assignment.16 4.2.4 Right assignment.16 4.3 Criteria for defining roles.16 4.3.1 Policies.16 4.3.2 User,roles,and rights.16 4.3.3 Introducing roles reduces complexity.16 5 Definition of roles.17 5.1 Role-to-right assignment inside the object in gener
15、al.17 5.1.1 General.17 5.1.2 Number of supported rights.17 5.1.3 Number of supported roles.17 5.1.4 Flexibility of role-to-right mapping.17 5.2 Role-to-right assignment with respect to power systems.17 5.2.1 Mandatory roles and rights for logical-device access control.17 5.2.2 Power utility automati
16、on IEC 61850.20 5.2.3 CIM IEC 61968.22 5.2.4 AMI.22 5.2.5 DER.22 5.2.6 Markets.23 5.3 Role-to-right assignment with respect to other non-power system domains(e.g.industrial process control).23 6 General architecture for the PUSH model.23 6.1 General.23 6.2 Secure access to the LDAP-enabled service.24 7 General architecture for the PULL model.24 7.1 General.24 7.2 Secure access to the LDAP-enabled service.26 7.3 LDAP directory organization.26 8 General application of RBAC access token.26 8.1 G
