| Presentation | 2022-11-24 Design of Network-layer Anonymity Protocols using a Programmable Switch Yutaro Yoshinaka, Junji Takemasa, Yuki Koizumi, Toru Hasegawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we present the design of an anonymity router that forwards both anonymous packets and IP packets at terabit speed by utilizing a programmable switch. The main challenge is to make computation-intensive tasks of applying cryptographic operations on anonymous packets and memory-intensive tasks for IP forwarding coexist in packet processing pipelines of switch ASIC while meeting hardware constraints. We implement an anonymity router that operates at terabit speed on the actual switch by solving design issues in the selection of cryptosystem, the data structure of path information, and keeping and retrieving a big forwarding table. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Programmable switch / Anonymous communication / Packet forwarding / Internet |
| Paper # | NS2022-102 |
| Date of Issue | 2022-11-17 (NS) |
| Conference Information | |
| Committee | NS / ICM / CQ |
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| Conference Date | 2022/11/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Humanities and Social Sciences Center, Fukuoka Univ. + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network quality, Network measurement/management, Network virtualization, Network service, Blockchain, Security, Network intelligence/AI, etc. |
| Chair | Tetsuya Oishi(NTT) / Yuji Nomura(Fujitsu) / Jun Okamoto(NTT) |
| Vice Chair | Takumi Miyoshi(Shibaura Insti of Tech.) / Yu Miyoshi(NTT) / Eiji Takahashi(NEC) / Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) |
| Secretary | Takumi Miyoshi(NTT) / Yu Miyoshi(Kogakuin Univ.) / Eiji Takahashi(NTT) / Takefumi Hiraguri(Fujitsu) / Gou Hasegawa(NTT) |
| Assistant | Kotaro Mihara(NTT) / Ryo Yamamoto(Univ. of Electro-Comm) / Kimiko Kawashima(NTT) / Ryo Nakamura(Fukuoka Univ.) / Toshiro Nakahira(NTT) / Kenta Tsukatsune(Tokyo Metroplitan Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information and Communication Management / Technical Committee on Communication Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Network-layer Anonymity Protocols using a Programmable Switch |
| Sub Title (in English) | |
| Keyword(1) | Programmable switch |
| Keyword(2) | Anonymous communication |
| Keyword(3) | Packet forwarding |
| Keyword(4) | Internet |
| 1st Author's Name | Yutaro Yoshinaka |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Junji Takemasa |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Yuki Koizumi |
| 3rd Author's Affiliation | Osaka University(Osaka Univ.) |
| 4th Author's Name | Toru Hasegawa |
| 4th Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2022-11-24 |
| Paper # | NS2022-102 |
| Volume (vol) | vol.122 |
| Number (no) | NS-274 |
| Page | pp.pp.13-18(NS), |
| #Pages | 6 |
| Date of Issue | 2022-11-17 (NS) |