Wireless Local Area Network (WLAN): Security Risk Assessment
and Countermeasures Nwabude
Arinze Sunday - 7 -The ceiling station broadcasts ominidirectional signals which are received by all the other
IR transceivers in the area, and these transceivers in turn transmit a directional beam aimed at the ceiling base station.
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Diffused: The infrared light transmitted by the sender unit fills the area (e.g. office. Therefore the receiver unit located anywhere in that area can receive the signal.
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