Symbol

Description

Sensor node

Attack type, corresponding trust metric

The distribution of the communication behavior of the node i about the node j, is a random variable

The trust value of node i for node j, mathematical expectation for

For trust metric Am, the distribution of the communication behavior of the node i about the node j

For trust metric Am, the trust value of node i for node j, mathematical expectation for

For trust metric Am, the number of nodes j normal communication behavior by node j monitor

For trust metric Am, the number of nodes j abnormal communication behavior by node j monitor