Next Generation Internet Address - PowerPoint PPT Presentation

next generation internet address n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Next Generation Internet Address PowerPoint Presentation
Download Presentation
Next Generation Internet Address

play fullscreen
1 / 24
Next Generation Internet Address
145 Views
Download Presentation
garry
Download Presentation

Next Generation Internet Address

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Next GenerationInternet Address Yongtae Shin School of Computing Soongsil University shin@comp.ssu.ac.kr

  2. Contents • Background • URI • Other Internet Addresses • ENUM • Status of ENUM • Conclusion shin@comp.ssu.ac.kr

  3. Background(1) Status of Internet Users 전세계 인터넷이용자수 (Unit : Million, 백만) (33,350,000) Latin-America 5.5% (6,310,000) Africa 1.0% Asia/Pacific 30.9% Canada & USA 30.2% (187,240,000) (182,670,000) Europe 31.9% (190,910,000) Middle-East 6.8% (5,120,000) . 1999 2000 1998 2001 2002 (Unit : million) shin@comp.ssu.ac.kr Reference : http://isis.nic.or.kr

  4. Background(2) Internet User in KOREA shin@comp.ssu.ac.kr Reference : MIC of Korea

  5. Background(3) Wireless Internet Users in KOREA male female shin@comp.ssu.ac.kr Reference : http://isis.nic.or.kr

  6. Background(4) • Upcoming new communication world • Data, voice, and video are integrating into the Internet • Data  Information  Content • Data  Information  Knowledge  Wisdom • Lack of numbers to identify users, devices, and content. shin@comp.ssu.ac.kr Reference : KRNIC

  7. URI(1) • Uniform Resource Identifier • A compact string of characters for identifying an abstract or physical resource • Uniform • allows different types of resource identifiers to be used in the same context • Resource • can be anything that has identity • the conceptual mapping to an entity or set of entities • Identifier • an object that can act as a reference to something that has identity shin@comp.ssu.ac.kr

  8. URI Generic set of all names/addresses that are short strings that refer to resources E.g., Internationalized Domain Names, ENUM, Mobile Address (Winc) URL Uniform Resource Locator An informal term (no longer used in technical specifications) associated with popular URI schemes: http, ftp, mailto, etc URN Uniform Resource Name Intended to serve as persistent, location-independent, resource identifiers <URN> ::= "urn:" <NID> ":" <NSS> URI, URL and URN urn: ftp:// http:// . . URN URL URI shin@comp.ssu.ac.kr

  9. 한글도메인 한글도메인 한글도메인 한글도메인 입력 입력 입력 입력 브라우져에서 브라우져에서 아스키 아스키 (7 (7 bit bit 문자 문자 ) ) 로 로 변환하여 변환하여 질의 질의 해당 해당 해당 해당 홈페이지 홈페이지 홈페이지 홈페이지 주소 주소 주소 주소 전달 전달 전달 전달 사용자 사용자 사용자 사용자 PC PC PC PC 네임서버 네임서버 네임서버 네임서버 ( ( ( ( DNS) DNS) DNS) DNS) Other Internet Addresses(1) • Internationalized Domain Name • E.g., : 한글.kr • Absorb various user class • More Convenient to use Internet • Increase business applicability Input 한글 Domain Query After translating ASCII Code Deliver Home page’s IP address User PC Name Server (DNS) shin@comp.ssu.ac.kr Reference : KRNIC

  10. Other Internet Addresses(2) • Mobile Address (Winc) • Mobile Internet Number for Content • Provide various access methods • (Hot-Key, Menu, URL) 접속을 원하십니까? 527#0 영문URL : www.KBS.co.kr Click (Internet) 1. K for 5 2. B for 2 3. S for7 shin@comp.ssu.ac.kr Reference : KRNIC

  11. ENUM(1) • tElephone NUMber • Function for mapping E.164 numbers into URIs corresponding to communication applications associated with those numbers. shin@comp.ssu.ac.kr

  12. ENUM(2) shin@comp.ssu.ac.kr

  13. International Organization ITU-T IETF National USA Sweden France UK Austria Netherlands KOREA URI Forum TTA KRNIC Status of ENUM(1) shin@comp.ssu.ac.kr

  14. Status of ENUM(2) • ITU-T • October 2000, ITU-T Meeting in Berlin • …… • February 2002, ITU Tutorial Workshop on ENUM • May 2002, Supplement 3 of Recommendation E.164 • May 2003, Updated Supplement 3 of Recommendation E.164 shin@comp.ssu.ac.kr

  15. Status of ENUM(3) • IETF • October 2000, started ENUM Working Group • Two Recommendation For Comments • November 2000. RFC 2916 “E.164 number and DNS” • February 2003. RFC 3482 “GSTN : An Overview” • … and 4 Internet Drafts • Related WG : PROVREG, DNSOP, DNSEXT shin@comp.ssu.ac.kr

  16. Status of ENUM(4) : US shin@comp.ssu.ac.kr

  17. 2002 2003 2004 J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D Produced applicable Document (8 months) PTS requested delegation (2 months) • Start off trial • regular tuning with PTS • (8 months) Slanted point for trial Fishing line budget document NIC-SE response for working group as drive trial operation & the administrative work (9 months) PTS compile finished operation Status of ENUM(5) : Sweden shin@comp.ssu.ac.kr

  18. 2003 J F M A M J J A S O N D 2004 2002 J F M A M J J A S O N D J J A S O N D Set-up the convention SP1: Analysis (4 months) SP2: DNS Study (12 months) SP3: ENUM Architecture (12 months) SP4: ENUM trial (9 months) SP5: Appraisal (2 months) Status of ENUM(6) : France shin@comp.ssu.ac.kr

  19. Status of ENUM(7) : U.K • An ENUM workshop was hosted at DTI in June 2002 • Formed UKEG (UK ENUM Group) • The group has already produced a report on ENUM for DTI and they launched a UK ENUM trial in December 2002 shin@comp.ssu.ac.kr

  20. Status of ENUM(8) : Others • Austria • RTR launched an Austrian ENUM Forum • Austrian ENUM Trial Platform was founded in September 2002 • Netherlands • Public workshop on ENUM in June 2000 • Dutch ENUM Working Group (NLEG) was set up with representatives of market players and of the Directorate-General for Telecommunications and Post (DGTP) • NLEG proposes making a start with a field trial to test the model, the assumptions and market interest shin@comp.ssu.ac.kr

  21. Status of ENUM in Korea(1) • Since October 2000 • Studies of the international standardization activities • Participation in IETF, ITU-T SG2 WP ½, US ENUM Forum • ENUM Promotions in Korea • URI projects • URI Protocol Standardization Project • URI Standardization Forum : ENUM Committee • Seminars & Workshops • IT Forum Korea(2002/2003), URI Standardization Forum Workshop(2002/2003), Next Generation Internet Identifiers workshop (2002), ENUM session on Korea Internet Operation workshop(2002) shin@comp.ssu.ac.kr

  22. 0.0.5.4.6.8.1.2.2.2.8.e164.arpa 100 10 “u” tel:82221864500 100 10 “u”sip:82221864500@nic.or.kr 100 10 “u” mailto:enum@nic.or.kr 100 10 “u” http://www.nic.or.kr 2.8.e164.arpa 0.0.5.4.6.8.1.2.2 NS enum.nic.or.kr Status of ENUM in Korea(2) Application Service • ENUM Service Program • Windows Application Program ENUM Registration Website • IE(5.0 or higher) Toolbar • IE(5.0or higher) Direct Fill-in ENUM DNS System • Website Fill-in shin@comp.ssu.ac.kr

  23. 2001 2002 2003 2004 A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D A Study on Standardizing the ENUM API Study on Internet Address A Study on Standardizing the ENUM delegation model & administration architecture Standard - ENUM DNS Tier 1, 2 Architecture Standardizing the ENUM delegation model & administration architecture Provides ENUM Trial Service Standardizing the ENUM protocol E.164 번호와 URI 연동체계 표준화 Preparation for CommercializedENUM Service Status of ENUM in Korea(3) shin@comp.ssu.ac.kr

  24. Conclusion • Need a new scheme for new Internet numbering • URN, ENUM • Ubiquitous Society • Convergence of everything… • Cyber utopia • Vision is to see something invisible • … and Asian Society need to get together. shin@comp.ssu.ac.kr