Anonymous On-Demand Position-based Routing in Mobile Ad-hoc Networks

• Item type: Journal(1)
• 公開日: 2006-08-15
• タイトル: Anonymous On-Demand Position-based Routing in Mobile Ad-hoc Networks
• タイトル / 言語: en
• タイトル: Anonymous On-Demand Position-based Routing in Mobile Ad-hoc Networks
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: 特集：ユビキタス社会を支えるコンピュータセキュリティ技術
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属: Japan Science and Technology Agency
• 著者所属: Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属: Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Japan Science and Technology Agency
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of Systems and Information Engineering, University of Tsukuba
• 著者名: Sk.Md.MizanurRahman; Atsuo, Inomata; Masahiro, Mambo; Eiji, Okamoto
• 著者名(英): Sk., Md.MizanurRahman; Atsuo, Inomata; Masahiro, Mambo; Eiji, Okamoto
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Due to the infrastructure-less, dynamic, and broadcast nature of radio transmissions, communicationsin mobile ad-hoc networks, MANETs, are susceptible to malicious traffic analysis. After performing traffic analysis, an attacker conducts an intensive attack (i.e., a targetorientedattack) against a target node specified by the traffic analysis. Because of the degradationof both throughput and security of routing, traffic analys is and its subsequent targetorientedattack are known as serious problems in regards to MANETs. Basically, positioninformation of routing nodes is very sensitive data in MANETs, where even nodes not knowingeach other establish a network temporarily. It is desirable that position information iskept secret. All of these problems are especially prominent in position-based routing protocolsof MANETs. Therefore a new position-based routing protocol, which keeps routing nodes anonymous, thereby preventing possible traffic analysis, is proposed. The proposedscheme uses a time-variant temporary identifier, Temp ID, which is computed from the time and position of a node and used for keeping the node anonymous. Only the position of a destination node is required for the route discovery, and the Temp ID is used for establishing a route for sending data. A receiver dynamic-handshake scheme is designed for determining the next hop on-demand by using the Temp ID. The level of anonymity and the performanceof this scheme were evaluated. The evaluation results show that the proposed scheme ensuresthe anonymity of both route and nodes and robustness against a target-oriented attack and other attacks. Moreover, this scheme does not depend on node density as long as nodes are connected in the network.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Due to the infrastructure-less, dynamic, and broadcast nature of radio transmissions, communicationsin mobile ad-hoc networks, MANETs, are susceptible to malicious traffic analysis. After performing traffic analysis, an attacker conducts an intensive attack (i.e., a targetorientedattack) against a target node specified by the traffic analysis. Because of the degradationof both throughput and security of routing, traffic analys is and its subsequent targetorientedattack are known as serious problems in regards to MANETs. Basically, positioninformation of routing nodes is very sensitive data in MANETs, where even nodes not knowingeach other establish a network temporarily. It is desirable that position information iskept secret. All of these problems are especially prominent in position-based routing protocolsof MANETs. Therefore a new position-based routing protocol, which keeps routing nodes anonymous, thereby preventing possible traffic analysis, is proposed. The proposedscheme uses a time-variant temporary identifier, Temp ID, which is computed from the time and position of a node and used for keeping the node anonymous. Only the position of a destination node is required for the route discovery, and the Temp ID is used for establishing a route for sending data. A receiver dynamic-handshake scheme is designed for determining the next hop on-demand by using the Temp ID. The level of anonymity and the performanceof this scheme were evaluated. The evaluation results show that the proposed scheme ensuresthe anonymity of both route and nodes and robustness against a target-oriented attack and other attacks. Moreover, this scheme does not depend on node density as long as nodes are connected in the network.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN00116647
• 書誌情報: 情報処理学会論文誌; 巻 47, 号 8, p. 2396-2408, 発行日 2006-08-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7764