TC 57

Power systems management and associated information exchange

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 57WG 15 G. GilchristPPUB2013-042020

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
57/1028/MCR PDF file 68 kB
2009-09-04 
CDTS
57/1204/DTS PDF file 1233 kB
2012-01-132011-10
APUB
57/1282/RVC PDF file 235 kB
2012-09-142012-07
DECPUB
2012-11-212012-09
BPUB
2012-11-292012-12
RPUB
2012-12-07 
PPUB
2013-04-292013-04
 2020-04

Abstract

IEC/TS 62351-5:2013(E) specifies messages, procedures and algorithms for securing the operation of all protocols based on or derived from IEC 60870-5: Telecontrol equipment and systems - Transmission protocols. This Technical Specification applies to at least those protocols listed in IEC 60870-5-101, 5-102, 5-103, 5-104. This new edition includes the following main changes with respect to the previous edition:
- adds the capability to change Update Keys remotely;
- adds security statistics to aid in detecting attacks;
- adds measures to avoid being forced to change session keys too often;
- discards unexpected messages more often as possible attacks;
- adds to the list of permitted security algorithms;
- adds new rules for calculating challenge sequence numbers.

Project

IEC TS 62351-5:2013 ED2

Power systems management and associated information exchange - Data and communications security - Part 5: Security for IEC 60870-5 and derivatives

 

 

Associated Documents:

57/2122/RR

PDF file 104 kB
57/1075/RM

PDF file 112 kB
SMB/4536/DL

PDF file 273 kB
SMB/4455/DL

PDF file 258 kB