… Wireless Sensor Network (WSN) in NS2 (Network Simulator … Ns-2 is able to trace all packets
that are received, dropped … Before the simulation starts running, we should tell ns 2 what …

… Several other simulators devoted to wireless sensor networks have been in progress. … of a
simulator and an emulator that can facilitate the development and deployment of sensor nodes…

… Wireless Sensor Network and the high efficient transmission of information. The existing
routing protocols for Wireless Sensor Network … and maximizing the network lifecycle of all kinds …

… wired networks. The main objective behind this research paper is to do a comprehensive
review of various simulation tools of Wireless Sensor Networks … Network Simulator 2 (NS-2) is …

… simulation environments have been extended to include simulation frameworks for wireless
sensor networks… In this paper, we report our experiences in building a simulation framework …

… Discrete-event simulation is a trusted platform for modeling and simulating a variety of …
simulator for wireless sensor networks networks that is based on the discrete event simulation …

… Wireless Sensor Networks simulations is a very arduous task. There are several surveys of
sensor networks … a number of currently available simulators, or including commercial products…

… Also, several projects intend to provide WSN support to NS-2 such as SensorSim [5] and
NRL [14]. Both are extensions of NS2 to support WSN modeling. However, SensorSim seems to …

… networks such as sensor networks, MANET, and WiMAX. Unlike NS-2, we can do simulation
of large-scale sensor network … It has the ability to model large-scale networks with more …

… This section presents the output of the simulation. The wireless sensor network security
performance depends mainly on the cryptography algorithms. We have used Caesar cipher, …