NDLI: Secure multiple-input single-output communication – Part II: δ-secrecy symbol error probability and secrecy diversity

Content Provider	IET Digital Library
Author	Nguyen, Thang Van Jeong, Youngmin Kwak, Jin Sam Shin, Hyundong
Abstract	The authors consider secure beamforming with artificial noise in a multiple-input single-output multiple-eavesdropper (MISOME) wiretap channel, where a transmitter has access to full channel state information (CSI) of a legitimate channel but only partial CSI of eavesdropper channels. In the second part of this study, the authors first put forth a new notion of symbol error probability (SEP) for confidential information – called the ‘δ-secrecy SEP’ – to connect the reliability and confidentiality of the legitimate communication in MISOME wiretap channels. For single-antenna colluding and non-colluding eavesdroppers, the authors then quantify the diversity impact of secure beamforming with artificial noise on the δ-secrecy SEP and show that the artificial -noise strategy with n t transmit antennas preserves the secrecy diversity of order n t − n e for n e colluding eavesdroppers and n t − 1 for n e non-colluding eavesdroppers, respectively. In addition, the authors determine the optimal power allocation between the information-bearing signal and artificial noise to minimise the δ-secrecy SEP in the presence of weak or strong eavesdroppers, and further develop the switched power allocation for general eavesdropping attacks.
Starting Page	1227
Ending Page	1238
Page Count	12
ISSN	17518628
Volume Number	8
e-ISSN	17518636
Issue Number	Issue 8, May (2014)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/8/8
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2013.0564
Journal	IET Communications
Publisher Date	2014-03-04
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Array Signal Processing Artificial Noise Strategy Channel State Information Confidential Information CSI Diversity Reception Error Statistics General Eavesdropping Attack Information-bearing Signal Legitimate Channel Legitimate Communication Confidentiality Legitimate Communication Reliability MIMO Communication MISOME Wiretap Channel Multiple-input Single-output Multiple-eavesdropper Optimal Power Allocation Radio Link And Equipment Reliability Secrecy Diversity Secure Beamforming Secure Multiple-input Single-output Communication SEP Signal Processing And Detection Single Antenna Single-antenna Colluding Eavesdroppers Single-antenna Non-colluding Eavesdroppers Statistics Telecommunication Network Reliability Telecommunication Security Transmit Antenna Transmitting Antenna Î´-secrecy Symbol Error Probability
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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Secure multiple-input single-output communication – Part I: secrecy rates and switched power allocation

Secure transmission with multiple antennas: the misome wiretap channel (2007).

1 secure transmission with multiple antennas: the misome wiretap channel (708).

Secret communication in presence of colluding eavesdroppers.

Physical layer security using massive multiple-input and multiple-output: passive and active eavesdroppers

MIMO Multiple Access Channel with an Arbitrarily Varying Eavesdropper: Secrecy degrees of freedom (2013)

Filter Design With Secrecy Constraints: The MIMO Gaussian Wiretap Channel (2012)

Physical layer secrecy performance of multiple antennas transmission with partial legitimate user CSI

Utility of beamforming strategies for secrecy in multiuser MIMO wiretap channels

Secure multiple-input single-output communication – Part II: δ-secrecy symbol error probability and secrecy diversity

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Secure multiple-input single-output communication – Part II: δ-secrecy symbol error probability and secrecy diversity