Presentation 2007-05-17
On Network Architecture for Realizing Group-Oriented Communication
Yousuke TAKAHASHI, Kouhei SUGIYAMA, Hiroyuki OHSAKI, Makoto IMASE, Takeshi YAGI, Kunio HATO, Junichi MURAYAMA,
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Abstract(in English) In this paper, we disscuss a network architecture realizing group-oriented communication for solving issues of the Internet, such as weak security and information S/N (Signal to Noise) ratio degradation, and propose an architecture based on multiple-association model. The proposed architecture can increase information S/N ratio for specific purposes by constructing multiple groups for every communication purpose, and can strengthen security by logically seperating groups each other. An existing user terminal is difficult to associate with multiple groups. Hence, in our network architecture, multiple groups are terminated at a Web concentrator, which realizes multiple association to several groups. user terminals directly connect to Web concentrator. Web concentrator aggregates the contents from multiple groups as a portal site, and transmits the aggregated contents to a user terminal. Several network technologies are helpful for realizing group-oriented communication habe been proposed. From the result of comparative evaluation, we show that SSL-VPN is suitable for access networks connecting Web concentrator and user terminals, and MPLS-VPN is suitable for the backbone network connecting Web concentrators. Consequently, it is expected that the proposed architecture realizes high security and high information S/N ratio for Web-based applications.
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Keyword(in English) Network Architecture / Group-Oriented Communication / VPN(Virtual Private Network) / Multiple Association / Security
Paper # IN2007-2
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Committee IN
Conference Date 2007/5/10(1days)
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Registration To Information Networks (IN)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) On Network Architecture for Realizing Group-Oriented Communication
Sub Title (in English)
Keyword(1) Network Architecture
Keyword(2) Group-Oriented Communication
Keyword(3) VPN(Virtual Private Network)
Keyword(4) Multiple Association
Keyword(5) Security
1st Author's Name Yousuke TAKAHASHI
1st Author's Affiliation Graduate School of Information Science and Technology, Osaka University()
2nd Author's Name Kouhei SUGIYAMA
2nd Author's Affiliation Graduate School of Information Science and Technology, Osaka University
3rd Author's Name Hiroyuki OHSAKI
3rd Author's Affiliation Graduate School of Information Science and Technology, Osaka University
4th Author's Name Makoto IMASE
4th Author's Affiliation Graduate School of Information Science and Technology, Osaka University
5th Author's Name Takeshi YAGI
5th Author's Affiliation NTT Information Sharing Platform Laboratories, NTT Corporation
6th Author's Name Kunio HATO
6th Author's Affiliation NTT Information Sharing Platform Laboratories, NTT Corporation
7th Author's Name Junichi MURAYAMA
7th Author's Affiliation NTT Information Sharing Platform Laboratories, NTT Corporation
Date 2007-05-17
Paper # IN2007-2
Volume (vol) vol.107
Number (no) 37
Page pp.pp.-
#Pages 6
Date of Issue