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NEK IEC TS 62351-5:2013

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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.

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  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2.0
  • Versjon: 1
  • Varetype: TS
  • ICS 33.200
  • National Committee NEK/NK57

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