Research Article

Performance Improvements of AODV by Black Hole Attack Detection Using IDS and Digital Signature

Table 1

General simulation parameters for black hole evaluation.

ParametersValues

ProtocolAODV
Modified routing protocolsBH_AODV, D_BH_AODV
Mobility modeTwo-ray ground
AntennaOmni antenna
ChannelWireless channel
Simulation time160 sec
Mobility modelRandom waypoint
Simulation area
TrafficCBR
Packet size1000 bytes
Variation of packets512, 1000, 1800, 2100 bytes
MACMAC/802-11
Mobile nodes60
Variation of nodes20, 60, 80, 100
Mobility speed6 m/s
Data rates0.1 mbps
Performance metricsPDR, delay, overhead
SimulatorNS 2.35