| Presentation | 2003/9/12 On Layered VPN architecture for Enabling User-Based Multiply Associated VPNs Yoshihiro HARA, Hiroyuki OHSAKI, Makoto IMASE, Yoshitake TAJIMA, Masahiro MARUYOSHI, Junichi MURAYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In our previous work, we have proposed a new VPN architecture for enabling user-based multiply associated VPNs. Almost all existing VPN technologies assume that users never simultaneously access more than a single VPN. Thus, for realizing a new VPN service allowing users to simultaneously join multiple VPNs, several fundamental mechanisms, such as dynamically changing user's VPN association status according to the user's request and authorizing user's access to a group of VPNs, are required. In this paper, we propose a layered VPN architecture for realizing user-based multiply associated VPN. Our layered VPN architecture consists of three network levels such as PNL (Physical Network Level), LNL (Logical Network Level), and UNL (User Network Level). First, we discuss and classify functions required for each network level. We then present several approaches for implementing each network level using existing layer 2, 3, and 4 networking technologies, and quantitatively evaluate their advantages and disadvantages from several viewpoints including scalability and transmission speed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | VPN / Multiple Association / Layered VPN Architecture / Scalability / Transmission Speed |
| Paper # | NS2003-107 |
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| Committee | NS |
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| Conference Date | 2003/9/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Layered VPN architecture for Enabling User-Based Multiply Associated VPNs |
| Sub Title (in English) | |
| Keyword(1) | VPN |
| Keyword(2) | Multiple Association |
| Keyword(3) | Layered VPN Architecture |
| Keyword(4) | Scalability |
| Keyword(5) | Transmission Speed |
| 1st Author's Name | Yoshihiro HARA |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Hiroyuki OHSAKI |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Makoto IMASE |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 4th Author's Name | Yoshitake TAJIMA |
| 4th Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| 5th Author's Name | Masahiro MARUYOSHI |
| 5th Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| 6th Author's Name | Junichi MURAYAMA |
| 6th Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
| Date | 2003/9/12 |
| Paper # | NS2003-107 |
| Volume (vol) | vol.103 |
| Number (no) | 310 |
| Page | pp.pp.- |
| #Pages | 6 |
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