| PER encoding instructions |
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Amendment 3 to ITU-T Rec. X.693 | ISO/IEC 8825-4 permits the use of left and right square brackets around XER encoding instructions (followed by the target list) in the XER encoding control section of an extended XER specification (provided in Amendment 1 to ITU-T Rec. X.693/Amd. 1| ISO/IEC 8825-4). This is provided to produce the same syntax as that used in PER (Packed Encoding Rules) encoding control sections, and for increased readability. It also corrects some defects identified against ITU-T Rec. X.693 | ISO/IEC 8825-4. |
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| Citation: |
https://handle.itu.int/11.1002/1000/9110 |
| Series title: |
X series: Data networks, open system communications and security
X.600-X.699: OSI networking and system aspects
X.680-X.699: Abstract Syntax Notation One (ASN.1) |
| Approval date: |
2007-05-29 |
| Identical standard: | ISO/IEC 8825-4:2002/Amd3:2008 (Common) |
| Approval process: | AAP |
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Status: |
Superseded |
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Maintenance responsibility: |
ITU-T Study Group 17 |
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Further details: |
Patent statement(s)
Development history
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| Title |
Approved on |
Download |
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Guidelines for identity-based cryptosystems used for cross-domain secure communications
|
2023
|
here
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Overview of hybrid approaches for key exchange with quantum key distribution
|
2022
|
here
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Guidelines for security management of using artificial intelligence technology
|
2022
|
here
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Successful use of security standards (2nd edition)
|
2020
|
here
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Description of the incubation mechanism and ways to improve it
|
2020
|
here
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Strategic approaches to the transformation of security studies
|
2020
|
here
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