Vehicular ad hoc networks (VANETs) are being advocated for traffic control, accident
avoidance, and a variety of other applications. Security is an important concern in VANETs …

Vehicular networks are often vulnerable to Sybil attacks, where a malicious node
illegitimately forges multiple identities to disrupt the network applications. In this paper, we …

Wireless vehicular communication is used to enhance traffic safety and to minimize
congestion, thereby leading to increased driving efficiency. A malicious node can transmit …

A Sybil attack is one where an adversary assumes multiple identities with the purpose of
defeating the trust of an existing reputation system. When Sybil attacks are launched in …

Vehicular ad hoc networks (VANETs) are created according to the principles of ad hoc
mobile networks (MANETs), ie, spontaneous creation of a wireless network for vehicle-to …

Security is one of the most challenging issues in Mobile Adhoc Network (MANET) due to the
lack of centralized authority and limited resources. This paper discusses different types of …

Vehicular networks are susceptible to variety of attacks such as denial of service (DoS)
attack, sybil attack and false alert generation attack. Different cryptographic methods have …

Detection of Sybil attack in mobile ad hoc network (MANET) has been a serious issue. A
legitimate node, in general, varies its transmission power within a threshold limit. A Sybil …

The emerging vehicular edge computing (VEC) technology has the potential to bring
revolutionary development to vehicular ad hoc network (VANET). However, the edge …

In Vehicular Ad Hoc Networks (VANETs), the roadside units (RSUs) need to know the
number of vehicles in their vicinity to be used in traffic management. However, an attacker …