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 Working Group of the IETF.
Title : Stringprep Revision and PRECIS Problem Statement
Author(s) : Marc Blanchet
Andrew Sullivan
Filename : draft-ietf-precis-problem-statement-09.txt
Pages : 29
Date : 2013-01-22
Abstract:
If a protocol expects to compare two strings and is prepared only for
those strings to be ASCII, then using Unicode codepoints in those
strings requires they be prepared somehow. Internationalizing Domain
Names in Applications (here called IDNA2003) defined and used
Stringprep and Nameprep. Other protocols subsequently defined
Stringprep profiles. A new approach different from Stringprep and
Nameprep is used for a revision of IDNA2003 (called IDNA2008). Other
Stringprep profiles need to be similarly updated or a replacement of
Stringprep needs to be designed. This document outlines the issues
to be faced by those designing a Stringprep replacement.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-precis-problem-statement
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-precis-problem-statement-09
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-precis-problem-statement-09
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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