Main Article Content
Abstract
Vehicular ad-hoc network (VANET) has become one of the fast-growing topics in the modern wireless network. VANET has introduced the advancement system for the vehicular nodes. Using different modern applications and methods, VANET has brought revolutionary changes in the road traffic system. With the advancement of the network, VANET has different security issues. Unique features and fixed resources make the security design a difficult task. Attackers use different attack techniques to compromise the network. Any attack in the network may cause big accidents or huge data loss. So, security is a major and important part in VANET. In this paper we introduce the security challenges with proper solutions. We also explain different attacks and try to focus on the solutions for the attacks. Intrusion detection system (IDS) and its different model with features for VANET are also given in this paper.