Summary

Supplement 26 to the ITU-T X-series of Recommendations describes a security functional architecture for smart grid (SG) services using telecommunication networks. It identifies security risks and security requirements. Supplement 26 to Recommendation ITU-T X.1111 further defines a security functional architecture for smart grid services using telecommunication networks based on a general functional model.

Corrigendum 1 corrects the following three problems;

–           starting a new clause without clause title in clause 7.6;

–           incorrect total number of security requirements specified in the first sentence of clause 8; and

–           incorrect mention regarding starting position of detailed security requirements in the second sentence of clause 8.