Internationalized Domain Names
IETF idn working group Web site
Table of contents
Purpose of the working group
Excerpt from the working
group charter:
The goal of the group is to specify the requirements for internationalized access to domain names and to specify a
standards track protocol based on the requirements.
The scope of the group is to investigate the possible means of doing this and what methods are feasible given the
technical impact they will have on the use of such names by humans as well as application programs, as well as the impact
on other users and administrators of the domain name system.
A fundamental requirement in this work is to not disturb the current use and operation of the domain name system, and for
the DNS to continue to allow any system anywhere to resolve any domain name.
The group will not address the question of what, if any, body should administer or control usage of names that use this
functionality.
The group must identify consequences to the current deployed DNS infrastructure, the protocols and the applications as
well as transition scenarios, where applicable.
The WG will actively ensure good communication with interested groups who are studying the problem of internationalized
access to domain names.
The Action Item(s) for the Working Group are:
1. An Informational RFC specifying the requirements for providing Internationalized access to domain names. The document
should provide guidance for development solutions to this problem, taking localized (e.g. writing order) and related
operational issues into consideration.
2. An Informational RFC or RFC's documenting the various proposals and Implementations of Internationalization (i18n) of
Domain Names. The document(s) should also provide a technical evaluation of the proposals by the Working Group.
3. A standards track specification on access to internationalized domain names including specifying any transition issues.
Mailing List
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There is a complete archive
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to the mailing list, since many topics of interest have already been discussed.
Working group work
Chairs
Meetings
August 2001: idn wg meeting at IETF51 in London, UK
March 2001: idn wg meeting at IETF50 in Minneapolis, USA
- Minutes
- Agenda
- Presentations:
-
IDN wg status report, Marc Blanchet
-
Requirements of Internationalized Domain Names, Zita Wenzel
-
IDNA status, Patrick Falstrom
-
JPCHAR update, Yoneya Yoshiro
-
Nameprep Design Team Status, Paul Hoffman
-
ACE Design Team Report, Paul Hoffman
-
ACEs and Nameprep Implementation Notes, Zhu Yu
-
Designing an ACE for IDN, Mark Welter
-
A Comparaison of ACE algorithms, John Colosi
-
JPNIC's implementation, Yoneya Yoshiro
-
Implementation Scheme of Chinese Domain Name System
-
Unique Identifiers/Names
-
Internationalizing Domain Names in Mail User Agents
-
Working Group Next Steps
December 2000: idn wg meeting at IETF49 in San Diego, USA
- Agenda
- Presentations:
-
IDN wg update, Marc Blanchet
-
Internationalized Access to Domain Names: Some Radical Solutions, John Klensin
-
IDNA: ACE from the Applications, Patrick Falstrom
-
Virtually Internationalized Domain Names, Sung Jae Shim
-
Internationalized PTR RR, Hongbo Shi
-
Protocol Design Team Report, David Lawrence
-
Proposal for a determining process of ACE identifier, NaoMasa Maruyama
-
Handling revisions of idn, Marc Blanchet
-
Japanese characters in multilingual domain name label, Yoshiro Yoneya
-
Nameprep Design team report, Paul Hoffman
-
DNSII Transitional Reflexive ASCII Compatible Encoding (TRACE), Edmon Cheung
-
LACE: Length-based ASCII Compatible Encoding for IDN, Mark Davis
-
Designing an ACE for IDN, Mark Welter
-
RACE, Paul Hoffman
-
Judging ACES, Paul Hoffman
August 2000: idn wg meeting at IETF48 in Pittsburg, USA
- Minutes
- Presentations:
-
IDN wg update, Marc Blanchet
-
Row-based Ascii compatible encoding for IDN, Paul Hoffman
-
Using universal character set data in the DNS, Paul Hoffman
-
Architecture of the DNS, Hyewon Shin
-
draft-skwan-utf8-dns-04.txt, Stuart Kwan
-
IDN using EDNS (idne), Marc Blanchet
-
Name preparation in IDN, Paul Hoffman
-
Using DNS for canonicalization data, Yoshiro Yoneya
-
Han ideograph for IDN, James Seng
-
DNSII Multilingual Domain Name Protocol, Edmon Chung
-
Evaluation of proposed encodings for IDN by mDNkit- RACE vs UTF-8 vs UTF-5 -, Yasuhiro Morishita;
ID survey
-
Comparison of Internationalized Domain Name Proposals, Paul Hoffman
-
WG next steps, Marc Blanchet
March 2000: idn wg meeting at IETF47 in Adelaide, Australia
November 1999: idn BOF at IETF46 in Washington, DC, USA
Working Group Registry
The working group have a registry of prefixes for ACEs to help the testing. Please note that these prefixes will be changed if an ACE is chosen as the standard. This registry is only for testing purposes.
Working Group Document Pool
The working group is temporarily using document pools to help reach concensus. Document pool W is composed of documents who have demonstrated a core of interest (minimum of 7 people supporting it). Document pool T is composed of documents that cannot be put in document pool W. July 14th 2001, all documents of pool T will be considered non wg documents and authors would have to resubmit them as individual documents.
- Document pool W (i.e. documents having a core of interest)
Document | Demonstration of support |
---|
Requirements of Internationalized Domain Names (draft-ietf-idn-requirements) |
December San Diego IETF idn meeting straw poll |
Internationalizing Host Names In Applications (IDNA)
(draft-ietf-idn-idna) |
May 20th Straw Poll |
Preparation of Internationalized Host Names (draft-ietf-idn-nameprep) |
May 20th Straw Poll |
DUDE: Differential Unicode Domain Encoding(draft-ietf-idn-dude) |
- Brian Spolarich
- Keith Moore
- Mark Davis
- Mark Welter
- Paul Hoffman
- Rick Wesson
- Scott Hollenbeck
|
|
- Hongbo Shi shi@goto.info.waseda.ac.jp
- Takao Shimono shimono@nagano.net
- Shigeki Goto goto@goto.info.waseda.ac.jp
- Kazunori Konishi konishi@jp.apan.net
- Susumu Sano sano@nic.ad.jp
- Hirofumi Hotta hotta@jprs.jp
- Yasuhiro Morishita yasuhiro@jprs.jp
- Akihiro Shirahashi sirahasi@netone.co.jp
- Shuichi Tashiro s.tashiro@aist.go.jp
- Tomoyuki Hasei hasei@nic.ad.jp
- Yoshiro YONEYA yone@po.ntts.co.jp
|
|
- National Central University: Li-Ming Tseng tsenglm@csie.ncu.edu.tw
- Science Academy,TaiWan : Jan-Ming Ho hoho@iis.sinica.edu.tw
- Science Academy,TaiWan : D.W. Wan wdw@iis.sinica.edu.tw
- Science Academy,TaiWan : Wu Chun-Hsin wuch@gate.sinica.edu.tw
- Asia Infra International Ltd: Kenny Huang huangk@asiainfra.com
- TWNIC: Wen-Sung Chen wschen@twnic.net.tw
- TWNIC: Nai-Wen Hsu snw@twnic.net.tw
- TWNIC: Erin Chen erin@twnic.net.tw
- CNNIC: WenHui Zhang zwh@cnnic.net.cn
- CNNIC: Xiang Deng deng@cnnic.net.cn
- CNNIC: XiaoDong Lee lee@cnnic.net.cn
|
Using the Universal Character Set in the Domain Name System (UDNS) (draft-ietf-idn-udns)
|
- Dan Oscarsson Dan.Oscarsson@trab.se
- "J. William Semich" bill@mail.nic.nu
- "Edmon" edmon@neteka.com
- C C Magnus Gustavsson magnus@gustavsson.se
- Martin Duerst duerst@w3.org
- Eric A. Hall ehall@ehsco.com
- Joel Rowbottom joel.rowbottom@centralnic.com
- Yves Arrouye yves@realnames.com
- Bruce Thomson bthomson@fm-net.ne.jp
|
AMC-ACE-Z version 0.2.1(draft-costello-idn-amc-ace-z) |
- Adam M. Costello amc@cs.berkeley.edu
- David C Lawrence tale@nominum.com
- Makoto Ishisone ishisone@sra.co.jp
- Rick H Wesson wessorh@ar.com
- Scott Hollenbeck shollenbeck@verisign.com
- Soobok Lee lsb@postel.co.kr
- Yoshiro YONEYA yone@po.ntts.co.jp
- Yves Arrouye yves@realnames.com
- James Seng jseng@pobox.org.sg
- Bright Fulton bright@alldomains.com
- Yasuhiro Morishita yasuhiro@jprs.jp
- Zhu Yu yu.zhu@i-dns.net
- Martin Duerst duerst@w3.org
|
Hangeul NAMEPREP recommendation version 1.0(draft-ietf-idn-hangeulchar) |
- Soobok Lee lsb@postel.co.kr
- GyeongSeog Gim gimgs@cs.pusan.ac.kr
- Dongman Lee dlee@icu.ac.kr
- Yangoo Ko newcat@peacenet.or.kr
- Chanki Park ckp@nic.or.kr
- HyunIk Jang hijang@nic.or.kr
- Hyun J. Kwon olddongja@nic.or.kr
- Kang, Ahn - Gu ahn@nic.or.kr
- Jin, Chunghee bluejin@nic.or.kr
|
Improving ACE using code point reordering v1.0(draft-ietf-idn-lsb-ace) |
- Soobok Lee lsb@postel.co.kr
- KilNam Chon chon@kaist.ac.kr
- Ives Arrouye yves@realnames.com
- Adam M. Costello amc@cs.berkeley.edu
- Kyungjae Park vpark@nic.or.kr
- Yangwoo Ko newcat@peacenet.or.kr
- Kyungjae Park vpark@nic.or.kr
- Chanki Park ckp@nic.or.kr
- Jin, Chunghee bluejin@nic.or.kr
|
Document pool T (i.e. documents that do not _yet_ demonstrated a core of interest)
- all other documents, see below in this page
IETF Documents
idn working group documents
- Drafts
- Design team reports
- RFC
IAB documents about idn
Other documents about internationalized domain names
Patent claims about idn
Other working groups of interest to idn
Non-IETF Information
Internet Society
Tools
Revision info: last update: 2019-08-21.
This web site is maintained by Marc
Blanchet, co-chair of the idn wg. Please report all omissions/errors
to the maintainer. No warranty on content is provided. A lot of info was
stolen (with permission) from Paul Hoffman IMC web site on idn: thanks
Paul.