Security in Single-Input Single-Output Multiple-helpers Wireless Channel

Author

Chen, Xiao ; Zhu, Yan ; Xue, Zhi ; Li, Fangbiao ; Gu, Jie

Author_Institution

Sch. of Electron. Inf. & Electr. Eng., Shanghai Jiaotong Univ., Shanghai, China

fYear

2012

fDate

17-19 Aug. 2012

Firstpage

969

Lastpage

972

Abstract

Security is an important issue in the field of wireless communication. In this paper, the security problem of Single-input Single-output Multiple-helpers (SISOMH) wireless channel is considered. The SISOMH wireless channel, where artificial noise is utilized, is designed to prevent eavesdropping. But the artificial noise may be invalid due to the inherent security weakness. We point out that the SISOMH scheme is not safe through by matrix analysis. Then, a Helper Transmission Parameter Optimization (HTPO) scheme is proposed to fix the flow.

Keywords

MIMO communication; optimisation; telecommunication security; wireless channels; HTPO scheme; SISOMH wireless channel; artificial noise; helper transmission parameter optimization scheme; single-input single-output multiple-helper wireless channel security; wireless communication; Communication system security; Fading; Noise; Receivers; Security; Transmitters; Wireless communication; HTPO; SISOMH; capacity; security; vulnerability; wireless;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational and Information Sciences (ICCIS), 2012 Fourth International Conference on

Conference_Location

Chongqing

Print_ISBN

978-1-4673-2406-9

Type

conf

DOI

10.1109/ICCIS.2012.275

Filename

6300775