A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Preparation and Comparison of
Internationalized Strings WG of the IETF.
Title : PRECIS Framework: Preparation, Enforcement, and
Comparison of Internationalized Strings in Application Protocols
Authors : Peter Saint-Andre
Marc Blanchet
Filename : draft-ietf-precis-7564bis-10.txt
Pages : 44
Date : 2017-07-25
Abstract:
Application protocols using Unicode code points in protocol strings
need to properly handle such strings in order to enforce
internationalization rules for strings placed in various protocol
slots (such as addresses and identifiers) and to perform valid
comparison operations (e.g., for purposes of authentication or
authorization). This document defines a framework enabling
application protocols to perform the preparation, enforcement, and
comparison of internationalized strings ("PRECIS") in a way that
depends on the properties of Unicode code points and thus is more
agile with respect to versions of Unicode. As a result, this
framework provides a more sustainable approach to the handling of
internationalized strings than the previous framework, known as
Stringprep (RFC 3454). This document obsoletes RFC 7564.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-precis-7564bis/
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-precis-7564bis-10
https://datatracker.ietf.org/doc/html/draft-ietf-precis-7564bis-10
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-precis-7564bis-10
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