DETECTION AND ISOLATION OF PRIMARY USER EMULATOR IN COGNITIVE RADIO NETWORK USING HYBRID OF ANGLE OF ARRIVAL AND RECEIVED SIGNAL STRENGTH
ABSTRACT Cognitive Radio (CR) technology is the candidate panacea to the problem of spectrum scarcity in the wireless world. However, this emerging technology is faced with security challenges. The most severe among these security challenges is Primary User Emulation Attack (PUEA). One of the methods to detect Primary User Emulator (PUE) is via localisation, of which there are two major categories: range-free and range-based. Range-free localisation is cost effective, less ...
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