Implementing and Evaluating An Adaptive Secure Routing Protocol for Mobile Ad Hoc Network
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Abstract:
A new innovative deployment of wireless technology is mobile ad hoc network (MANET). A MANET is characterized by no fixed infrastructure or varying topologized structure. This feature allows MANET to be deployed within many circumstances where traditional IP networks are constrained or too expensive in terms of time and resources. Adversely, the mobility of node renders MANETs vulnerable to many malicious attacks. Security mechanism in MANETs usually contains secure routing and secures data transmission. There are already some mechanisms to secure end-to-end transmission but there is limited number of strategies of securing the routing message or protocols. In this paper, we deliberate and implement one secure routing protocol FLSL (adaptive fuzzy logic based security level routing protocol) and study its performance under different scenarios. The implementation of FLSL protocol has been carried out by use of NS-2. Various experiments results from simulation verify the protocols; also demonstrate the feasibility of the protocol. A set of experiments under different scenarios have been presented and results of these experiments have been analysedKeywords:
Zone Routing Protocol
A multimetric QoS routing protocol (MQOLSR) is proposed in this paper, which providing different QoS for different applications flow in an ad hoc network. The protocol, which integrates QoS measurement and packet forwarding, expands the topology discovery and routing computing mechanism of the OLSR protocol. It can provide different routing and forwarding service according to different application flow. The experimental results show that the MQOLSR protocol improves the network performance. Compared to the traditional OLSR protocol, the proposed routing protocol increases network throughput by 31.8% and reduces delay jitter when transmitting IPTV, while its routing overhead and routing discovery time are within an acceptable range.
Zone Routing Protocol
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According to the development of a mobile node and the increase of number of its users, the demands for connecting to the networks beyond the spaces through the existing wire or wireless communications have abruptly been increasing, which not only allows the ad hoc networks to be developed actively but also makes us consider the routing policy to transfer data safely. In this thesis, the routing protocol to send data stably by improving the route stability in the ad hoc networks is proposed, and its performance is analyzed through the simulations.
Zone Routing Protocol
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Zone Routing Protocol
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Mobile Ad hoc network is also called as a mesh
networks because of it consist of a large number
of mobile nodes that communication with each
other without any fix infrastructure or central
coordinator. These mobile nodes operate with
battery which is limited.Thus energy
consumption becomes a crucial point in the
design of routing protocol in ad hoc network.In this paper, we propose new
protocol for Ad Hoc Network which Enhanced
Multi route Routing protocol (EMR) which it select route which have
higher RSSI value.
Zone Routing Protocol
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This paper presents MPG (Mobile Process Group) Protocol, a self-organizing and self-healing on-demand loop-free path routing protocol for mobile ad-hoc networks. The protocol uses the concept of mobile process groups to coordinate the mobile nodes and make communication amongst them reliable. The route discovery phase tries to discover a path from the source to the destination with the help of its routing tables that stores the group views and the list of overlapping groups. The topology of the network in spite of its dynamicity is self-organized. Every time a node enters the network or leaves the network the topology is re-organized using the concept of views. The advantage of the presented protocol over existing protocols is its low control overhead in maintaining the topology of the network and loop-free routing that are the main causes of routing inefficiencies in ad-hoc networks. Simulation of MPG protocol was done using Glomosim simulator.
Zone Routing Protocol
Path vector protocol
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A mobile ad hoc network (MANET) is a network that consists of mobile wireless terminals without the aid of the base station. It is expected that MANETs are utilized for various purpose such as traffic jam information announce for vehicles and safety confirmation system in the disaster. Each MANET uses a routing protocol adaptive for the purpose of use. Therefore, utilizing the common routing protocol for multiple MANETs is difficult, and each MANET uses a different routing protocol. In this paper, we propose an Autonomous Clustering based Inter-Domain Routing protocol to communicate between different MANETs. Because of the autonomous clustering, the proposed inter-domain routing scheme can adaptively change the network gateways between MANETs according to the network topology change.
Zone Routing Protocol
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In infrastructure wireless network technology, communication between users is provided within a certain area supported by access points (APs) or base station communication networks, but in ad-hoc networks, communication between users is provided only through direct connections between nodes. Ad-hoc network technology supports mobility directly through routing algorithms. However, when a connected node is lost owing to the node's movement, the routing protocol transfers this traffic to another node. The routing table in the node that is receiving the traffic detects any changes that occur and manages them. This paper proposes a routing protocol method that sets up multi-hops in the ad-hoc network and verifies the performance, which provides more effective connection persistence than existing methods.
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Due to the fact that the wireless links in an ad hoc network are susceptible to attacks and the nodal mobility renders the network to have a highly dynamic topology, it becomes critical to detect major attacks against the routing protocols of such networks and also provide some extent of QoS to the network traffic. In this paper, we present a new secure routing protocol (SRP) with quality of service (QoS) support, called trustworthiness-based quality of service (TQOS) routing, which includes secure route discovery, secure route setup, and trustworthiness-based QoS routing metrics. The routing control messages are secured by using both public and shared keys, which can be generated on-demand and maintained dynamically. The message exchanging mechanism also provides a way to detect attacks against routing protocols, particularly the most difficult internal attacks. The routing metrics are obtained by combing the requirements on the trustworthiness of the nodes in the network and the QoS of the links along a route. The simulation results have demonstrated the effectiveness of the proposed secure QoS routing protocol in both security and performance.
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Based on framework of wireless multi-protocol label switching protocol and characteristic of mobile Ad hoc network,and considering routing security,we have proposed a secure routing protocol SA-WMPLS for Ad hoc using WMPLS signaling protocol supporting recovery to establish lable switch path.This scheme improves performance of routing and simplifies forwarding mechanism,and it also fastly recovers from a link or node failure.We have built an Ad hoc networking simulation model,analysed the performance of SA-WMPLS protocol,validated its security.
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The main motivation of this work is to enable QOS based routing protocol and compare its performance with existing normal routing protocol in wireless ad hoc networks. Our results will illustrate how QOS enabled routing improves the consumption of resources, at the same time reducing the unnecessary signals, and avoiding all the irrelevant sessions that fail to satisfy QOS requirements. The performance of both the protocols is compared by using the information obtained from link layer. QOS enabled protocol shows a significant improvement in terms of QOS parameters that we applied such as protocol overhead and packet delay. The results thus achieved helped us to analyze our proposed mechanism, and add link layer information in control routing messages. Measuring bandwidth causes both the routing and QOS routing to react slowly to topology changes. Thus we plan to provide the QOS enabled routing service by employing the standard AODV protocol available under NS2.
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