Paper Info
Title
Security Region Analysis With Artificial Noise Based On Secrecy Outage Probability
Abstract
This paper analyzes security region with artificial noise (AN) based on secrecy outage probability under the assumption that the eavesdropper's channel state information and location are unknown to the transceiver. By utilizing beam-forming, the legitimate receiver transmits the AN in the direction of the legitimate transmitter to impair the eavesdropper more effectively. Based on it, a closed-form secrecy outage probability expression is derived to define the security region. Furthermore, a concept called safe transmission interval is proposed to measure the secrecy performance. Simulation results are in good agreement with the theoretical expression and show the impacts of transmit antenna number, target rate and power allocation on the security region.
Year
DOI
Venue
2018
10.1109/MILCOM.2018.8599780
2018 IEEE MILITARY COMMUNICATIONS CONFERENCE (MILCOM 2018)
Keywords
Field
DocType
Physical layer security, security region, artificial noise, secrecy outage probability
Beamforming,Transmitter,Transceiver,Computer science,Secrecy,Computer network,Electronic engineering,Artificial noise,Secrecy outage probability,Region analysis,Channel state information
Conference
ISSN
Citations 
PageRank 
2155-7578
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Litao Mao100.68
Yongzhao Li216029.27
Tao Li301.35
Mingjun Gao481.83
Hailin Zhang510219.19