IEC 62351-9:2017 ED1

Power systems management and associated information exchange - Data and communications security - Part 9: Cyber security key management for power system equipment

Publication date:   May 18, 2017

General information

99.60 Withdrawal effective   Jun 6, 2023

IEC

TC 57

International Standard

33.200   Telecontrol. Telemetering

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Scope

IEC 62351-9:2017 specifies cryptographic key management, namely how to generate, distribute, revoke, and handle public-key certificates and cryptographic keys to protect digital data and its communication. Included in the scope is the handling of asymmetric keys (e.g. private keys and public-key certificates), as well as symmetric keys for groups (GDOI). This document assumes that other standards have already chosen the type of keys and cryptography that will be utilized, since the cryptography algorithms and key materials chosen will be typically mandated by an organization’s own local security policies and by the need to be compliant with other international standards. This document therefore specifies only the management techniques for these selected key and cryptography infrastructures. The objective is to define requirements and technologies to achieve interoperability of key management. The purpose of this document is to guarantee interoperability among different vendors by specifying or limiting key management options to be used. This document assumes that the reader understands cryptography and PKI principles.

Life cycle

NOW

WITHDRAWN
IEC 62351-9:2017 ED1
99.60 Withdrawal effective
Jun 6, 2023

REVISED BY

PUBLISHED
IEC 62351-9:2023 ED2