Abstract
Several approaches have been proposed for Intrusion Detection Systems (IDS) in Mobile Ad hoc Networks (MANETs). Due to lack of MANETs infrastructure and well defined perimeter MANETs are susceptible to a variety of attacker types. To develop a strong security mechanism it is necessary to understand how malicious nodes can attack the MANETs. A new IDS mechanism is presented based on End-to-End connection for securing Optimized Link State Routing (OLSR) routing protocol. This new mechanism is named as Detection and Isolation Packet Dropped Attackers in MANETs (DIPDAM). DIPDAM mechanism based on three ID messages Path Validation Message (PVM) , Attacker Finder Message (AFM) and Attacker Isolation Message (AIM). DIPDAM mechanism based on End-to-End (E2E) communication between the source and the destination is proposed. The simulation results showed that the proposed mechanism is able to detect any number of attackers while keeping a reasonably low overhead in terms of network traffic.
Highlights
A Mobile ad hoc Network (MANET) is a distributed and highly dynamic network environment
A new Intrusion Detection Systems (IDS) mechanism is presented based on End-to-End connection for securing Optimized Link State Routing (OLSR) routing protocols
This new mechanism DIPDAM is based on three ID messages Path Validation Message (PVM) enables E2E feedback loop between the source and the destination, Attacker Finder Message (AFM) to detect attacker node through the routing path, and Attacker Isolation Message (AIM) to isolate the attacker from routing path and update the black list for each node trigger to neighbors with updated information [1,2]
Summary
A Mobile ad hoc Network (MANET) is a distributed and highly dynamic network environment. Mobile nodes have relatively limited power and bandwidth constraints, so they cannot carry high overhead security protection. An ideal intrusion detection model in MANET should first have a reliable, distributed, low-overhead, message collecting, and exchanging mechanism. The model should perform real-time protections since the routing topology may change very quickly and the attack damage may propagate relatively quickly. The main goal in this paper is to detect successfully and isolate the data packet dropping attackers from routing path in OLSR routing protocol for MANETs. In this paper, a new IDS mechanism is presented based on End-to-End connection for securing OLSR routing protocols. It can be stated that DIPDAM mechanism can detect and isolate many types of misbehavior node(s) through the path between the source and the destination
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Advanced Computer Science and Applications
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
