TrustMod is a trust management module for NS-3. The trust management module is provided in the trust directory. The linking with other modules and the attack model are provided in the Modified Files directory. A brief manual to use TustMod module is provided in the TrustMod_Manual File. More details are provided in the paper "TrustMod: A Trust Management Module For NS-3 Simulator". Moreover, the following paper could also be useful "LTMS: A Lightweight Trust Management System for Wireless Medical Sensor Networks".