Mobility

4G Security Using Physical Layer RF-DNA with DE-Optimized LFS Classification

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Executive Summary

Wireless communication networks remain under attack with ill-intentioned "Hackers" routinely gaining unauthorized access through Wireless Access Points (WAPs) - one of the most vulnerable points in an information technology system. The goal here is to demonstrate the feasibility of using Radio Frequency (RF) air monitoring to augment conventional bit-level security at WAPs. The specific networks of interest are those based on Orthogonal Frequency Division Multiplexing (OFDM), to include 802.11a/g WiFi and 4G 802.16 WiMAX.

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