Secrecy Performance Analysis of Wireless Powered Sensor Networks Under Saturation Nonlinear Energy Harvesting and Activation Threshold

Shang, Xiaohui; Yin, Hao; Wang, Yida; Wang, Yong

doi:10.3390/s20061632

Cited by 6 publications

(7 citation statements)

References 54 publications

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“…The following section illustrates the comparative analysis of the proposed model with other existing models. This graph compares the proposed method to other prevailing approaches such as random user scheduling (RUS) scheme and best user scheduling (BUS) scheme [37]. It is observed that the proposed proportional max-min fairness (PMMF) method has obtained netter secrecy performance when compared to BUS and RUS schemes.…”

Section: Resultsmentioning

confidence: 96%

Multiuser-scheduling and resource allocation using max-min technique in wireless powered communication networks

Thomas

Malarvizhi

2022

IJEECS

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Wireless <span>powered communication network (WPCN) is a promising research area for improving network security and speed. The transmission power of the source during the uplink functions as a random variable in WPCN due to the intrinsic power transfer process, whereas it is a constant in typical cooperative networks, culminating in the signal to noise ratio of the source-access point and all the source-relay-access point being mutually correlated. As a result of the massive increase in communication devices powered by battery, the goal of prolonging their life is critical. To get the most throughput in the shortest amount of time, the best uplink and downlink time allocations were calculated. For high throughput and secrecy performance, the proportional max-min fairness algorithm was used in this paper for secure communication in hybrid relays integrated with WPCN. This method allows for multi-user scheduling with optimum targets to provide reliable hybrid outage probability, secrecy outage probability, and energy outage probability. Efficacy of the proposed system was demonstrated regarding throughput, outage probability, and confidentiality. The performance of the model was compared to that of various energy harvesting models like random user scheduling, best user scheduling, and several others, and was found to outperform them for secure transmission.</span>

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Section: Resultsmentioning

confidence: 96%

Multiuser-scheduling and resource allocation using max-min technique in wireless powered communication networks

Thomas

Malarvizhi

2022

IJEECS

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“…Another tiny wireless sensor network operating system is developed by the us at the University of Colorado MANTIS OS, It supports fast and flexible architecture of wireless sensor network (WSN). The operating system how to automatic configuration, adaptive to support the needs of the wireless sensor network, it is still an open research problem [6].…”

Section: Operating Systemmentioning

confidence: 99%

Analysis and research on wireless sensor networks

Zhang

2021

MATEC Web Conf.

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With the development of sensor, computer and communication, the researcher attaches more and more attentions to the research of the wireless sensor networks because of its bright future in applications. This paper introduces the structure, characteristics of wireless sensor networks. Then, some key questions of the research field are discussed based on the basic principles. The end of paper discusses the application fields of wireless sensor networks and comes to a conclusion.

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“…To achieve this optimization, T x and R x cannot utilize the swift CSI at Eve, so as earlier mentioned, P R is inappropriate for this optimization. From some previous research [6,13,18], it is observed that Eve's symptotic rate is a decent approximation to the tangible rate; thus, we adopted this fact in order to achieve optimization. Suppose that the we make no assumption on the realizable random parameter (r) and assuming that z r is a vector encompassing the transverse elements of Z r , and (A E ) is discreetly huge.…”

Section: Optimization Of Swift Privacy Rate In a Mimomementioning

confidence: 99%

“…That being said, a lot of attention has been drawn towards the security of the physical (PHY) layer lately. From a PHY security perspective, the authors of [6] investigated the impact of saturation nonlinear energy harvesting (EH) and activation threshold on the multiuser wireless powered sensor networks (WPSNs) from the physical layer security (PLS) perspective, and with respect to the generalized multiuser scheduling (GMS), they examined the improvement in the secrecy performance in WPNs. Their work explored and presented an exact closed-form expressions for secrecy outage probability (SOP) under linear EH (LEH), saturation nonlinear EH (SNEH), and saturation nonlinear EH with activation threshold (SNAT), respectively, through finding a solution for the maximization problem of secure energy efficiency (SEE).…”

Section: Introductionmentioning

confidence: 99%

“…All the above-mentioned studies, except for [10,11], failed to explore a MIMOME scenario wish illustrates the effects of Eve's growing quantity of transmitting antennas on privacy. Although the authors of [6,11,13] proposed proficient privacy, their technique is reliant only on the assumption of a scenario where several factors such as the quantity of Eve's antennas that are accessible for transmitter usage for artificial noise subspace, are constrained in a MIMO and MIMOME network. By implication, it is essential that Eve's multiple antenna usage needs be considered and addressed.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Realizing Efficient Security and Privacy in IoT Networks

Anajemba

Tang

Iwendi

et al. 2020

Sensors

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In recent times, security and privacy at the physical (PHY) layer has been a major issue of several communication technologies which comprise the internet of things (IoT) and mostly, the emerging fifth-generation (5G) cellular network. The most real-world PHY security challenge stems from the fact that the passive eavesdropper’s information is unavailable to the genuine source and destination (transmitter/receiver) nodes in the network. Without this information, it is difficult to optimize the broadcasting parameters. Therefore, in this research, we propose an efficient sequential convex estimation optimization (SCEO) algorithm to mitigate this challenge and improve the security of physical layer (PHY) in a three-node wireless communication network. The results of our experiments indicate that by using the SCEO algorithm, an optimal performance and enhanced convergence is achieved in the transmission. However, considering possible security challenges envisaged when a multiple eavesdropper is active in a network, we expanded our research to develop a swift privacy rate optimization algorithm for a multiple-input, multiple-output, multiple-eavesdropper (MIMOME) scenario as it is applicable to security in IoT and 5G technologies. The result of the investigation show that the algorithm executes significantly with minimal complexity when compared with nonoptimal parameters. We further employed the use of rate constraint together with self-interference of the full-duplex transmission at the receiving node, which makes the performance of our technique outstanding when compared with previous studies.

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Secrecy Performance Analysis of Wireless Powered Sensor Networks Under Saturation Nonlinear Energy Harvesting and Activation Threshold

Cited by 6 publications

References 54 publications

Multiuser-scheduling and resource allocation using max-min technique in wireless powered communication networks

Multiuser-scheduling and resource allocation using max-min technique in wireless powered communication networks

Analysis and research on wireless sensor networks

Realizing Efficient Security and Privacy in IoT Networks

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