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Books > Computing & IT > Computer communications & networking > Network security
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Physical-Layer Security for Cooperative Relay Networks (Hardcover, 1st ed. 2016)
Loot Price: R2,873
Discovery Miles 28 730
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Physical-Layer Security for Cooperative Relay Networks (Hardcover, 1st ed. 2016)
Series: Wireless Networks
Expected to ship within 10 - 15 working days
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This book presents physical-layer security as a promising paradigm
for achieving the information-theoretic secrecy required for
wireless networks. It explains how wireless networks are extremely
vulnerable to eavesdropping attacks and discusses a range of
security techniques including information-theoretic security,
artificial noise aided security, security-oriented beamforming, and
diversity assisted security approaches. It also provides an
overview of the cooperative relaying methods for wireless networks
such as orthogonal relaying, non-orthogonal relaying, and relay
selection.Chapters explore the relay-selection designs for
improving wireless secrecy against eavesdropping in time-varying
fading environments and a joint relay and jammer selection for
wireless physical-layer security, where a relay is used to assist
the transmission from the source to destination and a friendly
jammer is employed to transmit an artificial noise for confusing
the eavesdropper. Additionally, the security-reliability tradeoff
(SRT) is mathematically characterized for wireless communications
and two main relay-selection schemes, the single-relay and
multi-relay selection, are devised for the wireless SRT
improvement. In the single-relay selection, only the single best
relay is chosen for assisting the wireless transmission, while the
multi-relay selection invokes multiple relays for simultaneously
forwarding the source transmission to the
destination.Physical-Layer Security for Cooperative Relay Networks
is designed for researchers and professionals working with
networking or wireless security. Advanced-level students interested
in networks, wireless, or privacy will also find this book a useful
resource.
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