Reference number
ISO/IEC 8825-1:2015
© ISO 2025
ISO/IEC 8825-1:2015
Information technology — ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) — Part 1:
Edition 5
2015-11
Withdrawn
Withdrawn (Edition 5, 2015)

Abstract

ISO/IEC 8825-1:2015 specifies a set of basic encoding rules that may be used to derive the specification of a transfer syntax for values of types defined using the notation specified in Rec. ITU-T X.680 | ISO/IEC 8824-1, Rec. ITU-T X.681 | ISO/IEC 8824-2, Rec. ITU-T X.682 | ISO/IEC 8824-3, and Rec. ITU-T X.683 | ISO/IEC 8824-4, collectively referred to as Abstract Syntax Notation One or ASN.1. These basic encoding rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred. It also specifies a set of canonical and distinguished encoding rules that restrict the encoding of values to just one of the alternatives provided by the basic encoding rules.

General information

  • Status
     : Withdrawn
    Publication date
     : 2015-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 5
    Number of pages
     : 27
  • Technical Committee :
    ISO/IEC JTC 1/SC 6
    ICS :
    35.100.60 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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