NDLI: Adaptive rapid channel-hopping scheme mitigating smart jammer attacks in secure WLAN

Content Provider	IEEE Xplore Digital Library
Author	Jaemin Jeung Seungmyeong Jeong Jaesung Lim
Copyright Year	2011
Description	Author affiliation: Tactical Network Research Center, Ajou University, Suwon, Korea (Jaemin Jeung; Seungmyeong Jeong; Jaesung Lim)
Abstract	As the military continues its transformation towards Network Centric Warfare, a quickly-deployable communication solution for a Tactical Operations Center is required. The U.S. Army uses Secure Wireless Local Area Network (SWLAN) with IEEE 802.11 standard waveforms to quickly set up Tactical Operations Center communications without cables. A SWLAN provides extremely secure mobile wireless data communication with COMSEC, TRANSEC, and monitoring systems to detect PHY and MAC layer misbehavior. However, the SWLAN cannot mitigate a smart jammer that transmits back-to-back packets on the detected channel after scanning all of the channels until a legitimate communication hops to a new channel. In this paper, we introduce an adaptive rapid channel-hopping scheme using Dwell Window and a Deception Mechanism to mitigate smart jammer attacks. The Dwell Window is a novel concept to adjust transmission time based on jammer's capability. The Deception Mechanism is another novel concept to force the jammer to attack an inactive channel by deceiving the jammer. Numerical analysis and simulation results show that the proposed scheme is more effective than prior studies.
Starting Page	1231
Ending Page	1236
File Size	1006705
Page Count	6
File Format	PDF
ISBN	9781467300797
ISSN	21557578
e-ISBN	9781467300810
DOI	10.1109/MILCOM.2011.6127469
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-11-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Jamming Throughput Sensors Switches Delta modulation IEEE 802.11 Standards Wireless LAN Secure Wireless Local Area Network Anti-jamming Channel hopping Medium Access Control
Content Type	Text
Resource Type	Article

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