*3.3.1. WSN Perspective*

In this work, we consider a WSN with a total number of nodes deployed in a random topology or in a grid topology inside a square area. It is assumed that the nodes communicate via bidirectional links so that the nodes can monitor packet forwarding. Moreover, all nodes have equivalent power transmission capabilities, i.e. all have equivalent transmission range. It is also assumed that the consumed power during the simulation time does not impact the transmission range of nodes. This assumption is made to keep the focus of our work on security issues and not on power control. The transmission and reception power are set to 1 Watt whereas the processing power is considered to be 1 milli-Watt per transmission, reception or monitoring operation. Finally, in this work, we assume a static WSN. Mobile WSN can be an interesting subject of a future research work.
