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This chapter discusses some popular approaches in providing wireless network security. Several security features supported by popular wireless standards are presented. Performance factors that are traded off by these standards for creating and maintaining secure communications are explained. Finally, some known and potential security vulnerabilities in current wireless standards are presented along...
This chapter discusses some popular approaches in providing wireless network security. Several security features supported by popular wireless standards are presented. Performance factors that are traded off by these standards for creating and maintaining secure communications are explained. Finally, some known and potential security vulnerabilities in current wireless standards are presented along...
Spectrum sensing is one of the critical features in cognitive radio based dynamic spectrum access networking. In this paper, we discuss a new spectrum sensing technique for primary incumbent detection. The proposed method is based on observing the PHY errors, received signal strength and n-moving window averaging of the observed measurement. The sensing parameters are dynamically optimized based on...
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