Results 241 to 250 of about 1,433 (285)
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Exact Secrecy Throughput of MANETs with Guard Zone
2016 International Conference on Networking and Network Applications (NaNA), 2016Different from previous works that mainly focus on deriving the scaling results for secrecy throughput of mobile ad hoc networks (MANETs), this paper studies the exact secrecy throughput of a cell-partitioned MANET with groupbased scheduling to eliminate interference from simultaneous transmissions.
Shuangrui Zhao +2 more
exaly +2 more sources
Wireless Power Transfer and Cooperative Jamming for Secrecy Throughput Maximization
IEEE Wireless Communications Letters, 2016This letter studies the secure communication between a wireless powered source node and a destination node in the presence of multiple eavesdroppers. We propose a hybrid base station (BS) scheme where the hybrid BS first transfers wireless power to the source and then performs cooperative jamming while the source transmits the information signal using ...
Ling Tang, Qianmu Li
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Secrecy Throughput Maximization for MISO Multi-Eavesdropper Wiretap Channels
IEEE Transactions on Information Forensics and Security, 2017In this paper, the secure transmission strategy for a multi-input-single-output multi-eavesdropper system with coexistence of a secure user (Bob) and a normal user (NU) is investigated. The NU and Bob require normal and secure data transmissions, respectively, and thus, the stream for the NU can be exploited to confuse the eavesdroppers.
Kah Chan Teh, Kwok Hung Li
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On the Security–Reliability and Secrecy Throughput of Random Mobile User in Internet of Things
IEEE Internet of Things Journal, 2020Physical-layer security (PLS) in Internet of Things (IoT) has attracted great attentions recently. Although mobility is an intrinsic property of IoT networks, most of the existing works only investigate the secure transmission design for static users. To fill this gap, this article specifically investigates the secrecy throughput maximization problems ...
Hong Wen +2 more
exaly +2 more sources
Maximum Secrecy Throughput of Transmit Antenna Selection with Eavesdropper Outage Constraints
IEEE Signal Processing Letters, 2015We evaluate the effective secrecy throughput of the multiple-input multiple-output multiple-antenna eavesdropper (MIMOME) wiretap channel with antenna selection at the legitimate transmitter. The optimal target secrecy rate that maximizes the effective secrecy throughput is obtained and confirmed by numerical results.
Marcos Eduardo Pivaro Monteiro +2 more
exaly +2 more sources
On secrecy throughput optimization of a DF relay network subjected to slow fading
2014 IEEE Globecom Workshops (GC Wkshps), 2014This paper investigates the parameter design for the secrecy throughput optimization under a secrecy outage constraint in a DF relay network subjected to fading. The parameters are designed based on the statistical channel state information (SCSI) of the legitimate channel.
Tong-Xing Zheng, Hui-Ming Wang
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Exact secrecy throughput capacity study in mobile ad hoc networks
Ad Hoc Networks, 2018Abstract The secrecy throughput capacity (STC) performance study of mobile ad hoc networks (MANETs) is critical for supporting their applications in security-sensitive scenarios. Despite much work on the scaling law results of MANET STC, the exact STC study of such networks remains an open problem.
Yuanyu Zhang +2 more
exaly +2 more sources
Transmission Policies for Improving Physical Layer Secrecy Throughput in Wireless Networks
IEEE Communications Letters, 2012In this letter, we analyze the physical layer secrecy throughput in wireless fading networks with independent eavesdroppers that do not collude. We study the impacts of the total number of eavesdroppers on the secrecy throughput. In addition, we propose two channel-adaptive transmission policies for improving the secrecy throughput.
Rung-Hung Gau
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On the Secrecy Throughput Maximization for MISO Cognitive Radio Network in Slow Fading Channels
IEEE Transactions on Information Forensics and Security, 2014This paper studies the secure multiple-antenna transmission in slow fading channels for the cognitive radio network, where a multiple-input, single-output, multieavesdropper (MISOME) primary network coexisting with a multiple-input single-output secondary user (SU) pair.
Chao Wang, Hui-Ming Wang
exaly +2 more sources
Optimal secrecy throughput and efficient energy harvesting for SWIPT system
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2018In recent years, simultaneous wireless information and power transfer (SWIPT) has attracted people's research interest, but many researchers only consider one of the secrecy throughput and harvested energy. In this paper, we optimize the secrecy throughput and improve the utilization of the harvested energy in a certain way with a based beamforming ...
Lixin Li, Ang Gao
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