Period Based Defence Mechanism against Data flooding attacks

There is a wide usage of mobiles anywhere and anytime to access the multimedia data. Thus there will be more oppurtunity for wireless adhoc networks. Because, comparing with the wired networks, wireless networks provides low cost and easy accesibility. But the main disadvantage for Consumer electronic devices were generally operate on limited battery power and therfore are vulnerable to security threats like Data Flooding Attacks. These attacks leads to Denial of Service(DoS) by flooding many data packets. There were some of the defence systems to data flooding attacks. But these systems may not give guarantee to the Quality of Service. Because because of Wireless data transmission the data may be usually burst. Therefore, we propose a novel defence mechanism against data flooding attacks with the aim of enhancing the throughput. The simulation results show that the proposed scheme enhances the throughput of burst traffic.