A State of the Art Review on Various Security Threats in Cognitive Radio Networks

Provided by: Creative Commons
Topic: Security
Format: PDF
Cognitive radio is a promising technology that was invented as a remedial step to the spectrum shortage issues by allowing the secondary users to actively participate in communication as like the primary users. Due to its dynamic spectrum allocation aspects it's exposed to a lot of security threats. Secure communication over cognitive radio is a major challenge. In this paper, the authors discuss about cognitive radio briefly and they discuss all the possible security threats in cognitive radio till date with its corresponding mitigation technique.

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