NDLI: An approach for secure wireless communication using friendly noise

Content Provider	IEEE Xplore Digital Library
Author	Aggarwal, P. Trivedi, A.
Copyright Year	2014
Description	Author affiliation: Dept. of Inf. & Commun. Technol., ABV-Indian Inst. of Inf. Technol., Gwalior, India (Aggarwal, P.; Trivedi, A.)
Abstract	As the need of highly secure data transmission in wireless communication has increased rapidly, physical layer security gains a lots of attention recently. The transmission of confidential data between two legitimate users in the existence of the passive eavesdropper with quasi-static Rayleigh channel is considered. A new technique is proposed in which a friendly noise is incorporated with confidential data bearing signal such that it preserves the integrity of the signal and does not degrade the legitimate link. This friendly noise acts as jamming signal for eavesdropper. The analytical expression for secrecy outage probability of the proposed technique for both single and multiple antennas eavesdropper is derived. The secrecy performance of proposed technique is compared with the traditional direct transmission and the cooperative jamming schemes. The asymptotic nature of the outage probability is also studied for the different parameters. Numerical results are also presented to verify the analytical expressions of proposed model, which show that the proposed technique is better than the traditional direct transmission and the cooperative jamming schemes.
Starting Page	1578
Ending Page	1584
File Size	660477
Page Count	7
File Format	PDF
ISBN	9781479930784
e-ISBN	9781479930807
DOI	10.1109/ICACCI.2014.6968325
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-24
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models Secrecy outage probability Computational modeling Noise Physical layer security Friendly noise Mathematical model Security Jamming Antennas Wiretap channel
Content Type	Text
Resource Type	Article

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