Historical evidence based trust management strategy against black hole attacks in MANET

Bo Yang*, Ryo Yamamoto, Yoshiaki Tanaka

*この研究の対応する著者

研究成果: Conference contribution

16 被引用数 (Scopus)

抄録

Distributed, self-organized and infrastructure-independent nature of MANET makes it vulnerable to various kinds of attacks. Among them, a threat caused by black hole attack is more prominent. A trust management scheme is a common way to detect and isolate the compromised nodes while a cryptography mechanism shows a failure facing to inner attacks. The previous work proposed two simple models along with trust computation methods to filter out black hole nodes using the benevolent ones and achieved better performance against pure black hole attacks. In this study, a method to prevent gray hole attack, one kind of black hole attack, which is more cunning and clandestine attack is proposed. The neighbour observing model based on watchdog concept is focused on the direct trust value (DTV) to detect single black hole attack. Historical evidence is also taken into consideration against gray hole attacks. Moreover, the neighbour recommendation model that companied with indirect trust value (ITV) is used to detect the cooperative black hole attacks. On the other hand, the proposed method tries to balance the trust values from different neighbour nodes to mitigate the damage by their deceiving. The simulation results demonstrate the advantages of proposed method by punishing malicious actions to prevent the camouflage and deception in the attack.

本文言語English
ホスト出版物のタイトル14th International Conference on Advanced Communication Technology
ホスト出版物のサブタイトルSmart Society Innovation through Mobile Internet, ICACT 2012
ページ394-399
ページ数6
出版ステータスPublished - 2012 5月 9
イベント14th International Conference on Advanced Communication Technology, ICACT 2012 - PyeongChang, Korea, Republic of
継続期間: 2012 2月 192012 2月 22

出版物シリーズ

名前International Conference on Advanced Communication Technology, ICACT
ISSN(印刷版)1738-9445

Conference

Conference14th International Conference on Advanced Communication Technology, ICACT 2012
国/地域Korea, Republic of
CityPyeongChang
Period12/2/1912/2/22

ASJC Scopus subject areas

  • 電子工学および電気工学

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