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DIN EN IEC 62351-9 VDE 0112-351-9:2025-07

Power systems management and associated information exchange – Data and communications security

Part 9: Cyber security key management for power system equipment

(IEC 62351-9:2023); German version EN IEC 62351-9:2023
Class/Status: Standard, valid
Released: 2025-07
VDE Art. No.: 0100867

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-07-01.

This part of IEC 62351 specifies cryptographic key management, with respect to the management of long-term keys, which are most often asymmetric key pairs, such as certificates and corresponding private keys.
Throughout the document security events are defined as warnings and incidents. These security events are intended to support error handling and thus to increase system resilience. Implementations should provide a mechanism for announcing security events.