Cooperative encryption over backscatter: Secure green communication for two-way energy harvesting relay networks

Xu, Siyang; Song, Xin; Li, Suyuan; Cao, Jing; Zhu, Jiahui; Xie, Zhigang

doi:10.1016/j.icte.2022.03.011

Cited by 8 publications

(5 citation statements)

References 19 publications

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“…9b. Furthermore, its low-complexity design enables energy-saving benefits for the network, as relay nodes can conserve energy when not transmitting data [113]. Similarly, in cognitive communication networks, BC can play a vital role in improving the utilization of available radio spectrum [114].…”

Section: A Ai-based Backscatter-assisted Relay and Cognitive Communic...mentioning

confidence: 99%

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

Ahmed¹,

Hussain²,

Ali³

et al. 2023

Preprint

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<p>This paper brings these two technologies together to investigate the current state of AI-powered BC. </p> <p>We begin with an introduction to BC and an overview of the AI algorithms employed in BC. Then, we delve into the recent advances in AI-based BC, covering key areas such as backscatter signal detection, channel estimation, and jammer control to ensure security, mitigate interference, and improve throughput and latency. We also explore the exciting frontiers of AI in BC using B5G/6G technologies, including backscatter-assisted relay and cognitive communication networks, backscatter-assisted MEC networks, and BC with RIS, UAV, and vehicular networks. Finally, we highlight the challenges and present new research opportunities in AI-powered BC. This survey provides a comprehensive overview of the potential of AI-powered BC and its insightful impact on the future of IoT.</p>

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Section: A Ai-based Backscatter-assisted Relay and Cognitive Communic...mentioning

confidence: 99%

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

Ahmed¹,

Hussain²,

Ali³

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

“…7b. Furthermore, its low-complexity design enables energy-saving benefits for the network, as relay nodes can conserve energy when not transmitting data [117]. Similarly, in cognitive communication networks, BC can play a vital role in improving the utilization of available radio spectrum [118].…”

Section: A Ai-based Backscatter-assisted Relay and Cognitive Communic...mentioning

confidence: 99%

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

Hussain

Ahmed

et al. 2023

IEEE Internet Things J.

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“…The secure energy efficiency (SEE) was proposed to measure both security and energy efficiency, which is defined as the amount of information transmitted secretly per unit energy [31]. The SEE performance has been investigated for networks with various technologies, including relay [32], unmanned aerial vehicle (UAV) [33] and BD [34]. Wang et al studied the effects of target secrecy rate and distance between the source and the destination on SEE of amplify-and-forward multi-relay networks [32].…”

Section: Introductionmentioning

confidence: 99%

“…In [33], the SEE maximization problem in wireless sensor networks with UAVs was jointly formulated by transmit powers, UAV trajectory and sensor node scheduling. The authors of [34] investigated the SEE of two-way communication networks that adopted the backscatter jamming strategy to reduce the risk of eavesdropping. The secrecy performance of full duplex jamming relay network was studied in [35], and indicated that the secrecy performance of the full duplex jamming strategy is better than that of half duplex and full duplex strategies.…”

Section: Introductionmentioning

confidence: 99%

Physical Layer Security for Wireless-Powered Ambient Backscatter Cooperative Communication Networks

Jiang

Wang

et al. 2023

IEEE Trans. Cogn. Commun. Netw.

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Low power consumption and high spectrum efficiency as the great challenges for multi-device access to Internet-of-Things (IoT) have put forward stringent requirements on the future intelligent network. Ambient backscatter communication (ABcom) is regarded as a promising technology to cope with the two challenges, where backscatter device (BD) can reflect ambient radio frequency (RF) signals without additional bandwidth. However, minimalist structural design of BD makes ABcom security vulnerable in wireless propagation environments. By virtue of this fact, this paper considers the physical layer security (PLS) of a wireless-powered ambient backscatter cooperative communication network threatened by an eavesdropper, where a BD with nonlinear energy harvesting model cooperates with decode-andforward (DF) relay for secure communication. The PLS performance is investigated by deriving the secrecy outage probability (SOP) and secure energy efficiency (SEE). Specifically, the closed-form and

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Cooperative encryption over backscatter: Secure green communication for two-way energy harvesting relay networks

Cited by 8 publications

References 19 publications

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

The State of AI-Empowered Backscatter Communications: A Comprehensive Survey

Physical Layer Security for Wireless-Powered Ambient Backscatter Cooperative Communication Networks

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