ns2 code for simulation of sybil attack in manet.VANET supports the services associated with drivers’ safety such as the informationtransmission between vehicles, the rear-end collision between vehicles, and the warning about dangerous situations in real time. In the Figure 2 [10, 11], the attacker who disguised itself as

ID A sends wrongly the messages such as the information transmission between vehicles, the rear-end collision between vehicles, and the warning about dangerous situations. It throws other vehicles into confusion. That is, as the objective of a Sybil attack is to make other vehicles change the route on the road or leave the road for the attacker, a Sybil attack can be a serious threat because it causes great damage to a VANET s function.This code will simulate sybil attack-ns2 code for simulation　of sybil attack in manet.VANET supports the services associated with drivers’ safety such as the informationtransmission between vehicles, the rear-end collision between vehicles, and the warning about dangerous situations in real time. In the Figure 2 [10, 11], the attacker who disguised itself as

ID A sends wrongly the messages such as the information transmission between vehicles, the rear-end collision between vehicles, and the warning about dangerous situations. It throws other vehicles into confusion. That is, as the objective of a Sybil attack is to make other vehicles change the route on the road or leave the road for the attacker, a Sybil attack can be a serious threat because it causes great damage to a VANET s function.This code will simulate sybil attack