Zobrazeno 1 - 10
of 1 650
pro vyhledávání: '"Jiang, Xiaohong"'
This paper exploits the multi-antenna technique to enhance the covert communication performance in a relay system, where a source S conducts covert communication with a destination D via a relay R, subjecting to the detections of transmissions in the
Externí odkaz:
http://arxiv.org/abs/2407.11882
Covert communication's effectiveness critically depends on precise channel state information (CSI). This paper investigates the impact of imperfect CSI on achievable covert communication performance in a two-hop relay system. Firstly, we introduce a
Externí odkaz:
http://arxiv.org/abs/2404.05983
Autor:
Niu, Jun, Zhu, Xiaoyan, Zeng, Moxuan, Zhang, Ge, Zhao, Qingyang, Huang, Chunhui, Zhang, Yangming, An, Suyu, Wang, Yangzhong, Yue, Xinghui, He, Zhipeng, Guo, Weihao, Shen, Kuo, Liu, Peng, Shen, Yulong, Jiang, Xiaohong, Ma, Jianfeng, Zhang, Yuqing
Membership inference (MI) attacks threaten user privacy through determining if a given data example has been used to train a target model. However, it has been increasingly recognized that the "comparing different MI attacks" methodology used in the
Externí odkaz:
http://arxiv.org/abs/2307.06123
This paper investigates the covert communications via cooperative jamming and relay selection in a wireless relay system, where a source intends to transmit a message to its destination with the help of a selected relay, and a warden attempts to dete
Externí odkaz:
http://arxiv.org/abs/2303.07770
This paper investigates the covert communication in an air-to-ground (A2G) system, where a UAV (Alice) can adopt the omnidirectional microwave (OM) or directional mmWave (DM) transmission mode to transmit covert data to a ground user (Bob) while suff
Externí odkaz:
http://arxiv.org/abs/2302.00301
Publikováno v:
Open Chemistry, Vol 22, Iss 1, Pp 1546-53 (2024)
Recent advancements in nanotechnology have spotlighted lipid nanocarriers as potent mediums for drug delivery, with solid lipid nanocarriers (SLNs) emerging as a key focus due to their unique structural attributes. This research specifically addresse
Externí odkaz:
https://doaj.org/article/303c961a73ef4e469d4602bba63f5ce9
Publikováno v:
Electronic Research Archive. Jul2024, Vol. 32 Issue 7, p1-23. 23p.
In most existing studies on large-scale multi-agent coordination, the control methods aim to learn discrete policies for agents with finite choices. They rarely consider selecting actions directly from continuous action spaces to provide more accurat
Externí odkaz:
http://arxiv.org/abs/2208.10676
Autor:
Zhang, Yuanyu, Zheng, Zhumeng, He, Ji, Zhao, Shuangrui, Qu, Qianyue, Shen, Yulong, Jiang, Xiaohong
While the millimeter-wave (mmWave) communication is robust against the conventional wiretapping attack due to its short transmission range and directivity, this paper proposes a new opportunistic wiretapping and jamming (OWJ) attack model in mmWave w
Externí odkaz:
http://arxiv.org/abs/2207.05383
Autor:
Song, Zicheng, Liu, Yiming, Jiang, Shangzhe, Jiang, Xiaohong, Piliptsou, D.G., Rogachev, A.V.
Publikováno v:
In Diamond & Related Materials August 2024 147