OVE EN 62351-3:2019-07
Power systems management and associated information exchange - Data and communications security - Part 3: Communication network and system security - Profiles including TCP/IP (IEC 62351-3:2014 + A1:2018) (english version)
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ICS:
33.200 Telecontrol. Including Supervising, Control and Data Acquisition System (SCADA) / Телемеханика. Телеметрия. Включая систему диспетчерского управления и сбора данных (SCADA)
Описание
This part of IEC 62351 specifies how to provide confidentiality, integrity protection, and
message level authentication for SCADA and telecontrol protocols that make use of TCP/IP
as a message transport layer when cyber-security is required.
Although there are many possible solutions to secure TCP/IP, the particular scope of this part
is to provide security between communicating entities at either end of a TCP/IP connection
within the end communicating entities. The use and specification of intervening external
security devices (e.g. “bump-in-the-wire”) are considered out-of-scope.
message level authentication for SCADA and telecontrol protocols that make use of TCP/IP
as a message transport layer when cyber-security is required.
Although there are many possible solutions to secure TCP/IP, the particular scope of this part
is to provide security between communicating entities at either end of a TCP/IP connection
within the end communicating entities. The use and specification of intervening external
security devices (e.g. “bump-in-the-wire”) are considered out-of-scope.
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