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Public Key Based Approach to Mitigate Wormhole Attack

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Document pages: 11 pages

Abstract: Security is one of the vital features in mobile ad-hoc network (MANET). This paper evaluates limit of traditional routing protocols if applied to MANET. This paper also evaluates routing protocols currently used in MANET and put focus on security analysis of routing protocol over several possible security attacks like Attacks using modification, Denial of Service attack, Wormhole attack, Impersonation attacks, Attacks Using fabrication, Rushing Attacks etc. Wormhole Attack is one of the most critical attacks. This paper proposes a public key based pproach to mitigate wormhole attacks.

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