… key for a secure communication channel over an insecure network. The traditional GKA …
to information security and privacy preservation in VANETs, this paper proposes a full session …

… The message integrity ensures that it is not altered by an attacker during the transmission,
as local Vehicular Ad Hoc Network supports the services associated with driver’s safety. We …

In this paper, we present an efficient privacy-preserving authentication scheme based on
group signature for vehicular ad hoc networks (VANETs). Although group signature is widely …

… vehicle session key for each vehicle that belongs to the group must be changed and
transmitted, another issue must be considered that the mobility of the VANET prevents the network …

… a large-scale network with multiple query sessions where traffic of … In Section 2, existing
VANET broadcasting and geocasting … used for collecting road traffic information are discussed. In …

… Then, two trustful vehicles can use this session key to communicate securely. … mechanism
to enhance the network security. 2) We will design a secure routing protocol for vehicular ad …

… VANETs. This paper is organized as follows. We first conduct a study of previous works in
Section II… RSUs and connect to them in secure sessions in Section III, where we additionally …

… , network availability, security, safety with the use of advanced applications etc. VANET …
issues that has to be addressed to make the network more vigorous. In view of aforesaid, in …

… for the generation of vehicular mobility models. Then, we … of vehicular mobility models and
their interactions with network … models available for vehicular ad hoc networks. The objective …

… in VANETs is reviewed in Section 5. In Section 6, we propose an appropriate security
communication scheme in vehicular ad hoc networks. … ’s infrastructures of VANETs in this session. …