ABSTRACT
Security and privacy protection are of extreme importance for many of the proposed applications of wireless sensor networks (WSNs). The list of potential applications that require protection mechanisms includes early target tracking and monitoring on a battlefield; law enforcement applications; automotive telemetric applications; room occupation monitoring in office buildings; measuring temperature and pressure in oil pipelines [1]; and forest fire detection. All these applications have unlimited benefits and potential; however, if the sensor information is not protected properly, possible compromises in user information, the environment, and even physical actuators could result.
