Table 1 Simulation parameters
Parameter | Value |
|---|---|
Traffic type | CBR |
Simulation area | 1000 × 1000 m2 |
Packet rate | 2 packets/s |
Total number of wireless nodes | 50 |
Maximum number of malicious nodes | 25 |
Simulation time | 900 s |
Packet size | 1024/512 bytes |
Base rate a | 0.5 |
Variation δ | 0.1 |
Weight factor β | 0.5 |
Maximum cooperation rate of selfish nodes θ | 0.3 |
Threshold γ | 0.6 |
Reputation query period T | 5 s |
Isolation time Tmax | 20 s |