Furthermore, it has been pointed out that, in WSNs, sending a bit is roughly acm 140-02 more expensive than executing a processor instruction [8]. In this work we assume the sensor nodes being level acm 140-02 or level 3 devices, namely devices that implement tamper evidence mechanisms or devices that in addition to tamper evidence mechanisms also implement tamper response mechanisms like top-metal sensor meshes or light-sensors. An adversary, who destroys a sensor line or shortens it to ground or[…]
