Search Results - "Kuhestani, Ali"

Can a multi-hop link relying on untrusted amplify-and-forward relays render security? by Mamaghani, Milad Tatar, Kuhestani, Ali, Behroozi, Hamid

“…Cooperative relaying is utilized as an efficient method for data communication in wireless sensor networks and the Internet of Things. However, sometimes due…”
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Characterization of untrusted relaying networks in the presence of an adversary jammer by Saedi, Hamed, Mohammadi, Abbas, Kuhestani, Ali

“…By considering an adversary jammer in a communication network, we investigate the secrecy performance of a cooperative wireless network comprised of a source,…”
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Adversarial Neural Network Training for Secure and Robust Brain-to-Brain Communication by Ahmadi, Hossein, Kuhestani, Ali, Mesin, Luca

“…In the rapidly evolving domain of brain-to-brain communication, safeguarding the transmission of information against adversarial threats is paramount. This…”
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A Lightweight Secure and Resilient Transmission Scheme for the Internet of Things in the Presence of a Hostile Jammer by Letafati, Mehdi, Kuhestani, Ali, Wong, Kai-Kit, Piran, Md. Jalil

“…In this article, we propose a lightweight security scheme for ensuring both information confidentiality and transmission resiliency in the Internet-of-Things…”
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Cooperative Secure Transmission Relying on Optimal Power Allocation in the Presence of Untrusted Relays, A Passive Eavesdropper and Hardware Impairments by Moradikia, Majid, Bastami, Hamed, Kuhestani, Ali, Behroozi, Hamid, Hanzo, Lajos

“…In this work, by considering a variety of realistic hardware impairments, we aim to enhance the security of a cooperative relaying network, where a source…”
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Deep Learning Aided Secure Transmission in Wirelessly Powered Untrusted Relaying in the Face of Hardware Impairments by Shahiri, Vahid, Forouzesh, Moslem, Behroozi, Hamid, Kuhestani, Ali, Wong, Kai-Kit

“…Limited power and computational resources make the employment of complex classical encryption schemes unrealistic in resource-limited networks, e.g., the…”
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Joint Relay Selection and Power Allocation in Large-Scale MIMO Systems With Untrusted Relays and Passive Eavesdroppers by Kuhestani, Ali, Mohammadi, Abbas, Mohammadi, Mohammadali

“…In this paper, a joint relay selection and power allocation (JRP) scheme is proposed to enhance the physical layer security of a cooperative network, where a…”
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Three-Hop Untrusted Relay Networks with Hardware Imperfections and Channel Estimation Errors for Internet of Things by Letafati, Mehdi, Kuhestani, Ali, Behroozi, Hamid

“…Cooperative relaying can be introduced as a promising approach for data communication in the Internet of Things (IoT), where the source and the destination may…”
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RIS-Aided Secure Millimeter-Wave Communication Under RF-Chain Impairments by Ragheb, Mohammad, Kuhestani, Ali, Kazemi, Mohammad, Ahmadi, Hossein, Hanzo, Lajos

“…The effects of hardware impairments (HWIs) on the secrecy performance of a reconfigurable intelligent surface (RIS)-assisted millimeter wave system are…”
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Covert Communication and Secure Transmission Over Untrusted Relaying Networks in the Presence of Multiple Wardens by Forouzesh, Moslem, Azmi, Paeiz, Kuhestani, Ali, Yeoh, Phee Lep

“…In this paper, we address the problem of joint covert communication and secure transmission in untrusted relaying networks when multiple wardens exist in the…”
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Optimal Power Allocation and Secrecy Sum Rate in Two-Way Untrusted Relaying Networks With an External Jammer by Kuhestani, Ali, Mohammadi, Abbas, Yeoh, Phee Lep

“…In this paper, we examine the secrecy performance of two-way relaying between a large-scale multiple antenna base station (BS) and a single antenna mobile user…”
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Jamming-Resilient Frequency Hopping-Aided Secure Communication for Internet-of-Things in the Presence of an Untrusted Relay by Letafati, Mehdi, Kuhestani, Ali, Behroozi, Hamid, Ng, Derrick Wing Kwan

“…In this paper, we propose a light-weight jamming-resistant scheme for the Internet-of-Things (IoT) in 5G networks to ensure high-quality communication in a…”
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Secure communication with a multiple-antennas untrusted relay in presence of randomly distributed adversary jammers by Saedi, Hamed, Mohammadi, Abbas, Kuhestani, Ali

“…In this article, we examine the achievable secrecy rate of a cooperative network including one source, one destination, and one untrusted amplify-and-forward…”
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Short-Packet Amplify-and-Forward Relaying for the Internet-of-Things in the Face of Imperfect Channel Estimation and Hardware Impairments by Shahiri, Vahid, Kuhestani, Ali, Hanzo, Lajos

“…In next-generation wireless systems ultra-reliable low-latency communications (URLLC) have to be realized in support of the Internet-of-things (IoT). However,…”
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Secure Two-Way Transmission via Wireless-Powered Untrusted Relay and External Jammer by Tatar Mamaghani, Milad, Kuhestani, Ali, Wong, Kai-Kit

“…In this paper, we propose a two-way secure communication scheme where two transceivers exchange confidential messages via a wireless-powered untrusted…”
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A new practical physical layer secret key generation in the presence of an untrusted relay by Keshavarzi, Mohammadreza, Zayyani, Hadi, Kuhestani, Ali, Ahmadi, Hossein

“…Physical layer secret key generation (SKG) has recently been introduced as a lightweight and efficient solution for sixth-generation (6G) networks. In this…”
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A machine learning multi-hop physical layer authentication with hardware impairments by Ezzati Khatab, Zahra, Mohammadi, Abbas, Pourahmadi, Vahid, Kuhestani, Ali

“…Authentication is one of the major requirements of wireless networks security, which uses to distinguish legal transmitter from illegal transmitter. Physical…”
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Reconfigurable-Intelligent-Surface-Assisted Secret Key Generation Under Spatially Correlated Channels in Quasi-Static Environments by Shahiri, Vahid, Behroozi, Hamid, Kuhestani, Ali, Wong, Kai-Kit

“…Physical-layer key generation (PLKG) can significantly enhance the security of classic encryption schemes by efficiently providing secret keys in…”
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On the Physical Layer Security of Untrusted Millimeter Wave Relaying Networks: A Stochastic Geometry Approach by Ragheb, Mohammad, Hemami, S. Mostafa Safavi, Kuhestani, Ali, Ng, Derrick Wing Kwan, Hanzo, Lajos

“…The physical layer security (PLS) of millimeter wave (mmWave) communication systems is investigated, where the secure source-to-destination communication is…”
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Joint Information-Theoretic Secrecy and Covert Communication in the Presence of an Untrusted User and Warden by Forouzesh, Moslem, Azmi, Paeiz, Kuhestani, Ali, Yeoh, Phee Lep

“…In this article, we investigate joint information-theoretic secrecy and covert communication in a single-input-multioutput (SIMO) system where a transmitter…”
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