Samir A. Elsagheer Mohamed

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Wireless ad-hoc networks technologies share a common requirement: each node in the network has to know its current position at any time and to share this knowledge with other nodes in the network. An attacker can deliberately attack the network by claiming to be at a different location or by injecting erroneous location information to the used positioning(More)
Vehicular Ad Hoc Networks (VANET) is a very promising research venue that can offers many useful and critical applications including the safety applications. Most of these applications require that each vehicle knows precisely its current position in real time. GPS is the most common positioning technique for VANET. However, it is not accurate. Moreover,(More)
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