A Review on Attacks and security aspects in MANENTs
Vanita Rani · 2014
Mobile networks are very popular today. But on the other hand there are threats on mobile adhoc network. Black hole attack is one of the possible attack in Manet . Black hole attack is also called packet drop . A black hole attack has become a critical threat. Black hole attack greatly affects network performance. Gray hole attack is one of the attack in the network layer. The gray hole attack degrade the performance of network . The variation of black hole is gray hole attack. Gray hole is a node that can switch from behaving correctly to behaving like a black hole that is it is actually an attacker. This attack is also known as routing misbehavior attack. The gray hole attack comes under the active attack In the current work we have present the different reviews concern for the Security and attacks .