Secure message transmission in mobile ad hoc networks

Papadimitratos, Panos; Haas, Zygmunt J.

doi:10.1016/s1570-8705(03)00018-0

Cited by 280 publications

(246 citation statements)

References 23 publications

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“…SSP [11] is a secure single-path protocol that relies on an end-to-end security association; it transmits packets across a route calculated over the connectivity the underlying route discovery provides (typically, protocols such as SRP). The destination validates received data and responds with acknowledgements; if not, the source detects a packet loss.…”

Section: Related Workmentioning

confidence: 99%

Castor: Scalable Secure Routing for Ad Hoc Networks

Galuba

Papadimitratos

Poturalski

et al. 2010

2010 Proceedings IEEE INFOCOM

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Abstract-Wireless ad hoc networks are inherently vulnerable, as any node can disrupt the communication of potentially any other node in the network. Many solutions to this problem have been proposed. In this paper, we take a fresh and comprehensive approach that addresses simultaneously three aspects: security, scalability and adaptability to changing network conditions. Our communication protocol, Castor, occupies a unique point in the design space: It does not use any control messages except simple packet acknowledgements, and each node makes routing decisions locally and independently without exchanging any routing state with other nodes. Its novel design makes Castor resilient to a wide range of attacks and allows the protocol to scale to large network sizes and to remain efficient under high mobility. We compare Castor against four representative protocols from the literature. Our protocol achieves up to two times higher packet delivery rates, particularly in large and highly volatile networks, while incurring no or only limited additional overhead. At the same time, Castor is able to survive more severe attacks and recovers from them faster.

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Section: Related Workmentioning

confidence: 99%

Castor: Scalable Secure Routing for Ad Hoc Networks

Galuba

Papadimitratos

Poturalski

et al. 2010

2010 Proceedings IEEE INFOCOM

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“…The most important operation in the network layer is data forwarding and routing the data in the network [2]. In MANET this network layer protocol forms connectivity to all nodes from hop to neighbors [3].…”

Section: Introductionmentioning

confidence: 99%

“…The idea behind the MANET is based on multihop wireless networking [1]. MANET individually support for data forwarding and topology discover.The most important operation in the network layer is data forwarding and routing the data in the network [2]. In MANET this network layer protocol forms connectivity to all nodes from hop to neighbors [3].…”

mentioning

confidence: 99%

Improving the Proactive Routing Protocol using Depth First Iterative Deepening Spanning Tree in Mobile Ad Hoc Network

Sophia¹,

Rama²

2017

IJECE

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Owing to the wireless and mobility nature, nodes in a mobile ad hoc network are not within the transmission range. It needs to transfer data through the multi-intermediate nodes. Opportunistic data forwarding is an assuring solution to make use of the broadcast environment of wireless communication links. Due to absence of source routing capability with efficient proactive routing protocol, it is not widely used. To rectify the problem, we proposed memory and routing efficient proactive routing protocol using Depth-First Iterative-Deepening and hello messaging scheme. This protocol can conserve the topology information in every node in the network. In experimental analysis and discussion, we implemented the proposed work using NS2 simulator tool and proved that the proposed technique is performed well in terms of average delay, buffer and throughput. Keyword:Depth-first iterative-deepening Hello messaging scheme Proactive source routing Routing Copyright © 2017 Institute of Advanced Engineering and Science.All rights reserved. Corresponding Author:Justin Sophia I, Department of Computer Science, Loyola College, Chennai 600034, India. Email: justinsophia2014@gmail.com INTRODUCTIONRecent years several research activities are introduced for exchanging the node in Mobile Ad Hoc Network (MANET). Each node in a MANET works as both a host and router for transmission and receiving a data and also to maintain the information in the time of exchanging the nodes. MANET is one of the wireless communications and it didn't need any other help from other devices, thus it can operate without exiting infrastructure and other mobile user. The idea behind the MANET is based on multihop wireless networking [1]. MANET individually support for data forwarding and topology discover.The most important operation in the network layer is data forwarding and routing the data in the network [2]. In MANET this network layer protocol forms connectivity to all nodes from hop to neighbors [3]. The concept behind the data forwarding and routing are based on packets. The packets from one link to another link is maintained by data forwarding therefore in this situation which packets are send from the source to destination is maintained by routing concept [4]. Data forwarding through packets prevent the drawbacks in wireless sensor network and helps to know about the present data packet in the network.There are three cases for routing protocol in MANET, they are reactive, proactive and hybrid [9]. The main work behind the reactive protocol is to give the prior location of the destination node.A routing protocol is used to route the packet between mobile nodes within the network. That route should consume minimum overhead and bandwidth. Routing in the ad-hoc wireless network contains challenging approach because of its infrastructure less network and its dynamic topology. Usual routing protocols for wired networks like link state or distance vector are no longer suitable for mobile ad-hoc wireless networks. The dynamic changes in MANET topology, com...

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“…Due to denial of service attacks, the cryptographic protection is not feasible and this simple discards the data packets. [9]. Secure communication in mobile ad hoc Network is a very important issue because of the active nature of the network topology.…”

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confidence: 99%