Design and Performance of Secure Geocast for Vehicular Communication

Festag, Andreas; Papadimitratos, Panos; Tielert, Tessa

doi:10.1109/tvt.2010.2045014

Cited by 46 publications

(21 citation statements)

References 26 publications

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“…Divecha et al (2007) [80] compare the effects of various mobility models on the DSR (Johnson and Maltz, 2007, [81]) and Destination-Sequenced Distance Vector (DSDV) (Perkins and Bhagwat, 1994, [24]) routing protocols, using ns-2 developed and extended for the Monarch Project (nS2, nd). Festag and colleagues (2010) [82] use ns-2 to evaluate their new secure Geocast solution. Papageorgiou'et al (2012) discuss an implementation, which adds on a module for ns-2 to provide more realistic mobility models.…”

Section: Ns-2 and Ns-3 In Mobile Ad Hoc Network Researchmentioning

confidence: 99%

Building Realistic Mobility Models for Mobile Ad Hoc Networks

Pullin¹,

Pattinson²,

Kor³

2018

Informatics

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A mobile ad hoc network (MANET) is a self-configuring wireless network in which each node could act as a router, as well as a data source or sink. Its application areas include battlefields and vehicular and disaster areas. Many techniques applied to infrastructure-based networks are less effective in MANETs, with routing being a particular challenge. This paper presents a rigorous study into simulation techniques for evaluating routing solutions for MANETs with the aim of producing more realistic simulation models and thereby, more accurate protocol evaluations. MANET simulations require models that reflect the world in which the MANET is to operate. Much of the published research uses movement models, such as the random waypoint (RWP) model, with arbitrary world sizes and node counts. This paper presents a technique for developing more realistic simulation models to test and evaluate MANET protocols. The technique is animation, which is applied to a realistic scenario to produce a model that accurately reflects the size and shape of the world, node count, movement patterns, and time period over which the MANET may operate. The animation technique has been used to develop a battlefield model based on established military tactics. Trace data has been used to build a model of maritime movements in the Irish Sea. Similar world models have been built using the random waypoint movement model for comparison. All models have been built using the ns-2 simulator. These models have been used to compare the performance of three routing protocols: dynamic source routing (DSR), destination-sequenced distance-vector routing (DSDV), and ad hoc n-demand distance vector routing (AODV). The findings reveal that protocol performance is dependent on the model used. In particular, it is shown that RWP models do not reflect the performance of these protocols under realistic circumstances, and protocol selection is subject to the scenario to which it is applied. To conclude, it is possible to develop a range of techniques for modelling scenarios applicable to MANETs, and these simulation models could be utilised for the evaluation of routing protocols.

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Section: Ns-2 and Ns-3 In Mobile Ad Hoc Network Researchmentioning

confidence: 99%

Building Realistic Mobility Models for Mobile Ad Hoc Networks

Pullin¹,

Pattinson²,

Kor³

2018

Informatics

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“…We used VANET-SIM simulator for vehicle mobility coupled with ns-3 simulator for network simulation [32]. We further set our scenario based on the IEEE 802.11p VANET platform range which is 2.56 Mbps in highly populated street such as highways that use DSRC, to a maximum transmission range of 6 Mbps.…”

Section: Simulationmentioning

confidence: 99%

A secure billing protocol over attribute-based encryption in vehicular cloud computing

Nkenyereye

Rhee

2016

J Wireless Com Network

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The integration of cloud computing into vehicular ad hoc networks (VANETs) has allowed the possibility of offering multiple services to the vehicle owners ranging from safety to entertainment services. The ubiquitousness of cloud computing involves a multitude of service providers; thus, an efficient and secure access control mechanism is required. However, rigorous security features need to be addressed for such commercial-based services to be fully adopted. In this paper, we present a secure billing protocol over attribute-based encryption in vehicular cloud computing. We achieve the identity privacy of the vehicles and their requested services through pseudonym techniques. Certificateless signature scheme is used to assure the authentication of legitimate vehicles which can enjoy the provided services. We use attribute-based encryption to guarantee access control based on the purchased services. We make use of hash chain technique to provide authorization through electronic voucher (credits) which a vehicle has to possess in order to purchase a service. Unlike existing protocols in VANETS, the proposed protocol is not built on expensive bilinear pairing operations. We provide the efficiency of the proposed protocol through performance analysis and simulation.

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“…We emphasize we are not concerned here with the validity of the message content, e.g., the correctness of a location or an alert about emergency braking; those are orthogonal and can be addressed by relevant consistency checking ( [6], [7]) and data-centric security schemes [9]. Here, we are concerned with incorrectly signed (with arbitrary content) messages, and the attempt to legitimize them by improper, adversarial use of our scheme.…”

Section: Security Analysismentioning

confidence: 99%