ISO/IEC 8825-2:2021
Current
The latest, up-to-date edition.
Information technology — ASN.1 encoding rules — Part 2: Specification of Packed Encoding Rules (PER)
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English
30-06-2021
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This document 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 document :
– 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 oftheexisting values, for all forms of extension described in Rec. ITU-T X.680 | ISO/IEC8824‑1;
– can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC8825‑6.
| DocumentType |
Standard
|
| Pages |
62
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO/IEC 8825-2:2021 | Identical |
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