Abstract | ||
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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 |
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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 Liu | 1 | 0 | 0.34 |
Meng Ma | 2 | 232 | 20.03 |
Yunzhou Li | 3 | 345 | 36.62 |
Yingyang Chen | 4 | 6 | 1.43 |
Bingli Jiao | 5 | 1812 | 109.33 |