Securing AODV Routing Protocol in Mobile Ad-Hoc Networks

  • Phung Huu Phu
  • Myeongjae Yi
  • Myung-Kyun Kim
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4388)

Abstract

In this paper, we have proposed a security schema for Ad-hoc On-Demand Distance Vector (AODV) routing protocol. In this schema, each node in a network has a list of its neighbor nodes including a shared secret key which is obtained by executing a key agreement when joining a network. One key principle in our schema is that before executing route discovery steps in AODV protocol, each node executes message authentication process with the sender to guarantee the integrity and non-repudiation of routing messages and therefore, could prevent attacks from malicious nodes. Comparing with other recently proposed security routing protocols, our security schema needs less computation power in routing transactions and does not need any centralized element in mobile ad-hoc networks.

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Copyright information

© IFIP International Federation for Information Processing 2009

Authors and Affiliations

  • Phung Huu Phu
    • 1
  • Myeongjae Yi
    • 1
  • Myung-Kyun Kim
    • 1
  1. 1.Network-based Automation Research Center and School of Computer Engineering and Information TechnologyUniversity of UlsanUlsan Metropolitan CityRepublic of Korea

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