E DIN EN IEC 62351-4/A1 VDE 0112-351-4/A1:2020-09

* German Language Version *

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

Part 4: Profiles including MMS and derivatives

(IEC 57/2116/CDV:2019); German and English version EN IEC 62351-4:2018/prA1:2019
Class/Status: Draft, valid
Released: 2020-09 Published: 2020-08-07
VDE Art. No.: 1100627
End of objection deadline: 2020-10-07

This amendment to the international standard IEC 62351-4 covers, among other things, the following topics:
a) change of the name of the attribute type mentioned in G.6.3
b) Some components for the inclusion of cryptographic algorithms now contain the parameters for the cryptographic algorithms in addition to the object identifier.
(c) the ASN.1 for the ClearToken1 data type 13.3.1.1 differs from the ASN.1 given in Annex B. The Annex, as it is part of the code components, takes precedence
(d) deletion of tables 8 and 10
e) Correction of various editorials
f) Several tests were added, leading to new diagnostic codes.

This Document is related to the following Topics (in bold):

33	TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING
33.020	Telecommunications in general
33.040	Telecommunication systems
33.050	Telecommunication terminal equipment
33.060	Radiocommunications
33.070	Mobile services
33.100	Electromagnetic compatibility (EMC)
33.120	Components and accessories for telecommunications equipment
33.140	Special measuring equipment for use in telecommunications
33.160	Audio, video and audiovisual engineering
33.170	Television and radio broadcasting
33.180	Fibre optic communications
33.200	Telecontrol. Telemetering
35	INFORMATION TECHNOLOGY. OFFICE MACHINES
35.020	Information technology (IT) in general
35.030	IT Security
35.040	Information coding
35.060	Languages used in information technology
35.080	Software. Programms
35.100	Open systems interconnection (OSI)
35.110	Networking
35.160	Microprocessor systems
35.200	Interface and interconnection equipment
35.240	Applications of information technology
35.260	Office machines

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