BS ISO/IEC 8825-2:2021 PDF

Information technology. ASN.1 encoding rules - Specification of Packed Encoding Rules (PER)

First page of standard BS ISO/IEC 8825-2:2021

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Title (English):

BS ISO/IEC 8825-2:2021

Information technology. ASN.1 encoding rules - Specification of Packed Encoding Rules (PER)

Document status:: Active
Format:: Electronic (PDF)
Publication date:: July 31, 2021
ICS:: 35.100.60
Technical committee:: IEC
SKU:: BS ISO/IEC 8825-2:2021

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Abstract

1 Scope This Recommendation | International Standard specifies a set of Packed Encoding Rules that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824‑1. These Packed Encoding Rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred. The encoding rules specified in this Recommendation | International Standard:

– are used at the time of communication;

– are intended for use in circumstances where minimizing the size of the representation of values is the major concern in the choice of encoding rules;

– allow the extension of an abstract syntax by addition of extra values, preserving the encodings of the existing values, for all forms of extension described in Rec. ITU-T X.680 | ISO/IEC 8824‑1;

– can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC 8825‑6.

Related standards

Mentioned in the description and other BS standards

– are used at the time of communication;

– are intended for use in circumstances where minimizing the size of the representation of values is the major concern in the choice of encoding rules;

– can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC 8825‑6.

BS ISO/IEC 8825-2:2021 PDF

Abstract

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Abstract

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