Benjamin W. P. Ramsey

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Secure ZigBee wireless sensor and control networks use 128-bit AES encryption to defend against message sniffing and unauthorized access. However, the low cost and low complexity of ZigBee devices makes them vulnerable to physical attacks such as tampering and network key extraction. Network administrators and penetration testers require tools such as(More)
This paper describes an empirical evaluation of the ability of an IEEE 802.11g network to transport audio and video as well as compare audio quality in the presence and absence of an access point within an office environment using standard off-the-shelf hardware and default device configurations. The impact of securing the audio stream with WPA (WiFi(More)