Title
An Absolute Secure Wire-Line Communication Method Against Wiretapper
Abstract
This letter proposes a security method for wire-line point-to-point communication based on the information theory. The proposed system replaces the conventional receiver by a full-duplex node which can, not only, receive the confidential signal, but also deliver artificial noise to impair the channel of wiretapper observation between the two legitimate partners. The power ratio of the signal to the artificial noise is a key factor for guaranteeing absolute secure communication. The theoretical work is carried out in the model of physical layer security on the assumption that the wiretapper can perform the optimum detection, including with colluding structure. Numerical results are presented for demonstrating the effectiveness of the proposed approach.
Year
DOI
Venue
2017
10.1109/LCOMM.2016.2636836
IEEE Communications Letters
Keywords
Field
DocType
Interference,Signal to noise ratio,Network security,Physical layer,Receivers
Information theory,Computer science,Signal-to-noise ratio,Network security,Communication channel,Computer network,Physical layer,Interference (wave propagation),Artificial noise,Secure communication
Journal
Volume
Issue
ISSN
21
3
1089-7798
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Sanjun Liu100.34
Meng Ma223220.03
Yunzhou Li334536.62
Yingyang Chen461.43
Bingli Jiao51812109.33