Avoiding and Isolating Flooding Attack by Enhancing AODV MANET Protocol (AIF_AODV)

Table 2

Simulation results of the flooding attack.

Number of Nodes	Native_AODV Without RREQ_Flooding	AIF_AODV	Native_AODV With RREQ_Flooding
Packet Delivery Ratio (PDR) (%)
20	0.186	0.179	0.145
40	0.218	0.192	0.085
60	0.134	0.111	0.041
80	0.141	0.120	0.020
Throughput (kbps)
20	189.0	173.4	147.8
40	221.5	195.4	86.35
60	131.8	113.1	42.21
80	143.2	133.2	20.64
Avg of End to End Delay (ms)
20	0.934	1.124	1.339
40	0.926	1.034	1.899
60	1.149	1.180	2.262
80	1.360	1.490	3.272
Avg Residual Energy (ARE) (joule)
20	2.244	1.680	1.447
40	1.133	1.087	0.630
60	0.572	0.375	0.115
80	0.259	0.214	0.113
Normalized Routing Load (NRL)
20	0.610	0.880	9.420
40	0.920	1.490	34.14
60	3.130	4.080	104.2
80	3.670	4.610	281.9