Before revision:  In this work, we seek to determine whether one can walk in a room and detect any wireless sensor monitoring an individual. As such, we propose SnoopDog, a framework to not only detect  wireless sensors that are actively monitoring a user, but also classify and localize each device.
After revision:  In this work, we propose SnoopDog, a framework to not only detect wireless sensors that are actively monitoring a user, but also classify and localize each device.