ID | 117408 |
著者 |
Terai, Takeru
Ritsumeikan University
Yoshida, Masami
Ritsumeikan University
Noguchi, Taku
Ritsumeikan University
|
キーワード | AODV
Routing protocols
MANET
Blackhole attack
Security
Ad-hoc networks
Wireless sensor networks
|
資料タイプ |
学術雑誌論文
|
抄録 | Blackhole (BH) attacks are among the most significant threats in mobile ad-hoc networks. A BH is a security attack in which a malicious node absorbs data packets and sends fake routing information to neighboring nodes. BH attacks have been widely studied. However, existing defense methods wrongfully assume that BH attacks cannot overcome the most common defense approaches. A new wave of BH attacks is known as smart BH attacks. In this study, we used a highly aggressive type of BH attack that can predict sequence numbers to overcome traditional detection methods that set a threshold to sequence numbers. To protect the network from this type of BH attack, we propose a collaborative defense method that uses local information collected from neighboring nodes. We evaluated the performance of our defense method against a smart BH attack and a collaborative attack that uses the collaboration of another malicious node. Our results show that the proposed method successfully detects and contains these threats to some degree. Consequently, the smart BH attack success rate decreases.
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掲載誌名 |
International Journal of Networking and Computing
|
ISSN | 21852847
21852839
|
出版者 | IJNC Editorial Committee
|
巻 | 11
|
号 | 2
|
開始ページ | 121
|
終了ページ | 139
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発行日 | 2021-07
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EDB ID | |
出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
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著者版フラグ |
出版社版
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部局 |
理工学系
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