DocumentCode
622769
Title
Steganography in OFDM Symbols of Fast IEEE 802.11n Networks
Author
Grabski, Szymon ; Szczypiorski, Krzysztof
Author_Institution
Inst. of Telecommun., Warsaw Univ. of Technol., Warsaw, Poland
fYear
2013
fDate
23-24 May 2013
Firstpage
158
Lastpage
164
Abstract
This paper presents a proposal of covert steganographic channels in high-speed IEEE 802.11n networks. The method is based on the modification of cyclic prefixes in OFDM (Orthogonal Frequency-Division Multiplexing) symbols. This proposal provides the highest hidden transmission known in the state of the art. This paper includes theoretical analysis and simulation results of the presented steganographic system performance. The simulation performance was compared with other known approaches in the literature.
Keywords
OFDM modulation; steganography; wireless LAN; OFDM symbols; cyclic prefixes modification; fast IEEE 802.11n networks; hidden transmission; high-speed IEEE 802.11n networks; orthogonal frequency-division multiplexing; simulation performance; steganographic channels; steganographic system performance; steganography; IEEE 802.11n Standard; Mathematical model; Modulation; OFDM; Proposals; Security; Signal to noise ratio; IEEE 802.11n; OFDM; network steganography; wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Security and Privacy Workshops (SPW), 2013 IEEE
Conference_Location
San Francisco, CA
Print_ISBN
978-1-4799-0458-7
Type
conf
DOI
10.1109/SPW.2013.20
Filename
6565245
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