A survey of wireless covert communications

doi:10.13878/j.cnki.jnuist.2020.01.006

2025-5-31- 3

Home > Archive>Volume 12, Issue 1, 2020 >45-56. DOI:10.13878/j.cnki.jnuist.2020.01.006

A survey of wireless covert communications
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                        10.13878/j.cnki.jnuist.2020.01.006
                    
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                        DAI YueweiDAI Yuewei
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044
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LIU GuangjieLIU Guangjie
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044
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CAO PengchengCAO Pengcheng
School of Automation, Nanjing University of Science and Technology, Nanjing 210094
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LIU WeiweiLIU Weiwei
School of Automation, Nanjing University of Science and Technology, Nanjing 210094
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ZHAI JiangtaoZHAI Jiangtao
School of Electronic and Information Engineering, Nanjing University of Information Science and Technology, Nanjing 210044
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Abstract:

Wireless covert communication is the technology of hiding messages in wireless communication data frames and signals for covert transmission,which belongs to the cross-field of wireless communication and information hiding technology.This paper analyzes the system model and main ability factors of wireless covert communication,summarizes the theory of noise-type covert channel capacity and the research progress of wireless covert communication technology in link layer,coding layer,modulation layer and signal layer,and gives the problems that need further study.

Key words:wireless covert communication;information hiding;covert channel

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DAI Yuewei, LIU Guangjie, CAO Pengcheng, LIU Weiwei, ZHAI Jiangtao. A survey of wireless covert communications[J]. Journal of Nanjing University of Information Science & Technology,2020,12(1):45-56

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Received:February 02,2020
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Online: March 28,2020
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