| Presentation | 2013-03-08 A Study of a Trust-aware Routing Protocol in Wireless Multi-hop Networks Kazuya KOHARA, Hirotake ABE, Ken-ich BABA, Shinji SHIMOJO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In wireless multihop networks, conventional trust based routing protocols are vulnerable to Spoofing ACK Attack. Malicious nodes of Spoofing ACK Attack drop the packets which they receives by transferring them to an imaginary node. They also prevent their neighbor nodes from regarding them as untrustworthy nodes by spoofing the ack which the destination node sends normally. In this paper we propose an effective method to deal with the attack. The source nodes send warning packets to all intermediate nodes when they receive a spoofed ack and detect it. The nodes which have received the warning packet decrease trustworthiness of each next hop nodes so that intermediate nodes can avoid attacker nodes. We evaluate our proposed methods by simulation. As a result, we can show that a success rate on packet transfer of the proposed method is higher than those on the conventional method, and that the proposed method is effective in defensing spoofing ACK Attack. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless multihop networks / trust-based routing / spoofing ack attack / secure routing |
| Paper # | NS2012-223 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2013/2/28(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) | A Study of a Trust-aware Routing Protocol in Wireless Multi-hop Networks |
| Sub Title (in English) | |
| Keyword(1) | wireless multihop networks |
| Keyword(2) | trust-based routing |
| Keyword(3) | spoofing ack attack |
| Keyword(4) | secure routing |
| 1st Author's Name | Kazuya KOHARA |
| 1st Author's Affiliation | Electronic and Information Engineering, Faculty of Engineering, Osaka University() |
| 2nd Author's Name | Hirotake ABE |
| 2nd Author's Affiliation | Systems and Information Engineering, University of Tsukuba |
| 3rd Author's Name | Ken-ich BABA |
| 3rd Author's Affiliation | Cybermedia Center, Osaka University |
| 4th Author's Name | Shinji SHIMOJO |
| 4th Author's Affiliation | Cybermedia Center, Osaka University |
| Date | 2013-03-08 |
| Paper # | NS2012-223 |
| Volume (vol) | vol.112 |
| Number (no) | 463 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |