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| 講演名 | 2012-07-20 09:00 A Cooperative MAC-Based Protocol for Blacklisting in Network Coded Networks ○Juan Camilo Corena・Tomoaki Ohtsuki（Keio Univ.）  RCS2012-84 |
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| 抄録 | （和） | Network Coding is a di erent paradigm for routing, where intermediate nodes transform incoming packets as they are routed through the network. This provides signi cant bene ts for multicast networks, since redundancy in network topologies can be used to deliver contents from several sources eciently, if compared to the traditional store and forward mechanism. However, guaranteeing in networks using network coding is signi cantly harder, since traditional authentication primitives need to withstand the valid transformations occurring in the network. Even though these primitives are available in the literature, they are computationally intensive; therefore, blacklisting nodes introducing fake packets in the network, becomes crucial for the successful deployment of network coding in real scenarios; otherwise attackers could exhaust network resources by ooding the network with packets that require an expensive veri cation routine. We present in this article a cooperative approach to blacklist attackers in a network coded network, which combines traditional authentication mechanisms with network coding ones. Our construction is based on aggregate message authentication codes (MACs) and Merkle trees. |
| （英） | Network Coding is a di erent paradigm for routing, where intermediate nodes transform incoming packets as they are routed through the network. This provides signi cant bene ts for multicast networks, since redundancy in network topologies can be used to deliver contents from several sources eciently, if compared to the traditional store and forward mechanism. However, guaranteeing in networks using network coding is signi cantly harder, since traditional authentication primitives need to withstand the valid transformations occurring in the network. Even though these primitives are available in the literature, they are computationally intensive; therefore, blacklisting nodes introducing fake packets in the network, becomes crucial for the successful deployment of network coding in real scenarios; otherwise attackers could exhaust network resources by ooding the network with packets that require an expensive veri cation routine. We present in this article a cooperative approach to blacklist attackers in a network coded network, which combines traditional authentication mechanisms with network coding ones. Our construction is based on aggregate message authentication codes (MACs) and Merkle trees. |
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| キーワード | （和） | network coding / pollution attack / non-repudiation / aggregate MACs / / / / |
| （英） | network coding / pollution attack / non-repudiation / aggregate MACs / / / / | |
| 文献情報 | 信学技報, vol. 112, no. 132, RCS2012-84, pp. 55-60, 2012年7月. | |
| 資料番号 | RCS2012-84 | |
| 発行日 | 2012-07-12 (RCS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | RCS2012-84 |
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| 研究会情報 | |
| 研究会 | RCS NS USN |
| 開催期間 | 2012-07-19 - 2012-07-20 |
| 開催地（和） | 岩手大学 |
| 開催地（英） | Iwate Univ. |
| テーマ（和） | 有線/無線シームレスネットワーク，ハンドオーバ，リレー，分散MIMO，モバイル・アドホックネットワーク，ユビキタス・センサネットワーク，一般 |
| テーマ（英） | Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, Ubiquitous Sensor Network, etc. |
| 講演論文情報の詳細 | |
| 申込み研究会 | RCS |
| 会議コード | 2012-07-RCS-NS-USN |
| 本文の言語 | 英語 |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | A Cooperative MAC-Based Protocol for Blacklisting in Network Coded Networks |
| サブタイトル（英） | |
| キーワード(1)（和/英） | network coding / network coding |
| キーワード(2)（和/英） | pollution attack / pollution attack |
| キーワード(3)（和/英） | non-repudiation / non-repudiation |
| キーワード(4)（和/英） | aggregate MACs / aggregate MACs |
| キーワード(5)（和/英） | / |
| キーワード(6)（和/英） | / |
| キーワード(7)（和/英） | / |
| キーワード(8)（和/英） | / |
| 第1著者 氏名（和/英/ヨミ） | Juan Camilo Corena / Juan Camilo Corena / |
| 第1著者 所属（和/英） | Keio University (略称： 慶大) Keio University (略称： Keio Univ.) |
| 第2著者 氏名（和/英/ヨミ） | Tomoaki Ohtsuki / Tomoaki Ohtsuki / |
| 第2著者 所属（和/英） | Keio University (略称： 慶大) Keio University (略称： Keio Univ.) |
| 講演者 | 第1著者 |
| 発表日時 | 2012-07-20 09:00:00 |
| 発表時間 | 25分 |
| 申込先研究会 | RCS |
| 資料番号 | RCS2012-84 |
| 巻番号（vol） | vol.112 |
| 号番号（no） | no.132 |
| ページ範囲 | pp.55-60 |
| ページ数 | 6 |
| 発行日 | 2012-07-12 (RCS) |
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