Results 211 to 220 of about 1,065 (254)
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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 ...
Huanhuan Song, , Hong Wen
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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.
Glauber Brante +2 more
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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.
Xiaohong Jiang +2 more
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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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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
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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 ...
Ang Gao, Lixin Li
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Secrecy throughput of MANETs with malicious nodes
2009 IEEE International Symposium on Information Theory, 2009The secrecy throughput of mobile ad-hoc networks (MANETs) with malicious nodes is investigated. The MANET consists of n legitimate mobile nodes and m malicious nodes. Transmissions between legitimate nodes are subject to a delay constraint D. An information theoretic approach for security is applied to achieve secure communication among legitimate ...
Yingbin Liang +2 more
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Active Eavesdropping in Short Packet Communication: Average Secrecy Throughput Analysis
2021 IEEE International Conference on Communications Workshops (ICC Workshops), 2021In this paper, we investigate secure short packet transmission from a legitimate transmitter to a receiver in the presence of an active eavesdropper. The aim is to gain more insights into how an active eavesdropper affects the secrecy throughput of short packet communications.
Nihan Ari +2 more
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