Patent ID: 7961886
Filing Date: 2011-06-14
Classification: H04K,H04L,H04W,Y04S

Abstract:
1. A Radio Frequency Security Device (RFSD) for a security-enhanced wireless communication system, capable of shielding radio frequency (RF) communications traffic across a perimeter of the wireless communication system from detection, the RFSD comprising: an antenna means for transmitting and receiving wireless packets, a receiver coupled to the antenna means to receive a first wireless packet from a wireless device located internal or external to the perimeter of the wireless communication system, a transmitter coupled to the antenna means to transmit a second wireless packet to a second wireless device located internal or external to the perimeter of the wireless communication system to make the first wireless packet indecipherable to the second wireless device, and a network controller coupled to the receiver and the transmitter to communicate with a central controller (CC) via a secure channel, the central controller being configured to adjust the perimeter of the wireless communication system, wherein said RFSD is configured to communicate with one or more access points (APs) or other wireless devices resident within a locale, and wherein said RFSD is configured to track and locate external devices or networks, or local devices.