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How to calculate trust value of each router involved in communication using NS2

Description

In this method attacker node have the the lowest trust value compared to other routers. The trust value given below is also called direct trust value.

Source Code

C++ part :

Trust_Value[node] = forward count of data packet [node]/ received count of data packet [node]

Result :

Node 2 received_count 2 time 3.000000

Node 2 forward_count 2 time 3.016306

Node 4 received_count 2 time 3.023276

Node 4 forward_count 2 time 3.023276

Node 2 received_count 3 time 4.000000

Node 2 forward_count 3 time 4.000000

Node 4 received_count 3 time 4.006017

Node 4 forward_count 3 time 4.006017

Node 2 received_count 4 time 5.000000

Node 2 forward_count 4 time 5.000000

Node 4 received_count 4 time 5.005557

Node 4 forward_count 4 time 5.005557

Node 2 received_count 5 time 6.000000

Node 2 forward_count 5 time 6.000000

Node 4 received_count 5 time 6.005777

Node 4 forward_count 5 time 6.005777

Node 2 received_count 6 time 7.000000

Node 2 forward_count 6 time 7.000000

Node 4 received_count 6 time 7.005497

Node 4 forward_count 6 time 7.005497

Node 2 received_count 7 time 8.000000

Node 2 forward_count 7 time 8.000000

Node 4 received_count 7 time 8.005717

Node 4 forward_count 7 time 8.005717

Node 2 received_count 8 time 9.000000

Node 2 forward_count 8 time 9.000000

Node 4 received_count 8 time 9.005737

Node 4 forward_count 8 time 9.005737

Screenshots

calculate trust value of each router involved in communication using NS2