Results 211 to 220 of about 170,227 (256)
Practical Secrecy using Artificial Noise [PDF]
IEEE Communications Letters, 2013 In this paper, we consider the use of artificial noise for secure communications. We propose the notion of practical secrecy as a new design criterion based on the behavior of the eavesdropper's error probability $P_E$, as the signal-to-noise ratio goes to infinity.
Yi Hong +2 more
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Covert Wireless Communication With Artificial Noise Generation
IEEE Transactions on Wireless Communications, 2018 Covert communication conceals the transmission of the message from an attentive adversary. Recent work on the limits of covert communication in additive white Gaussian noise (AWGN) channels has demonstrated that a covert transmitter (Alice) can reliably transmit a maximum of $\mathcal{O}\left(\sqrt{n}\right)$ bits to a covert receiver (Bob) without ...
Boulat Bash +2 more
exaly +3 more sources
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Deep Artificial Noise: Deep Learning-Based Precoding Optimization for Artificial Noise Scheme
IEEE Transactions on Vehicular Technology, 2020In this work, we consider a secure precoding optimization problem for the artificial noise (AN) scheme in multiple-input single-output (MISO) wiretap channels. In previous researches (Lin et al. , 2013), it was proved that the generalized AN scheme which allows some portion of AN signal to be injected to the legitimate receiver's channel is the ...
Sangseok Yun +3 more
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Recognition of Noises and Noise Speech Signals by Artificial Neural Networks
2021 International Conference on Biomedical Innovations and Applications (BIA), 2022Balabanova I., Kostadinova S., Georgiev G., “Recognition of Noises and Noise Speech Signals by Artificial Neural Networks”. IEEE International Conference on Biomedical Innovations and Applications (BIA), 2 - 4 June 2022, Varna, Bulgaria, pp. 119-122, 2022. (IEEE Xplore, Scopus).
Ivelina Balabanova +2 more
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Profiling of Urban Noise Using Artificial Intelligence
Computer Systems Science and Engineering, 2023La contaminación acústica tiende a recibir menos conciencia en comparación con otros tipos de contaminación, sin embargo, afecta en gran medida la calidad de vida de los seres humanos, como causar trastornos del sueño, estrés o discapacidad auditiva. El perfil del sonido urbano a través de la identificación de fuentes de ruido en las ciudades podría ...
Le Quang Thao +3 more
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Noise Suppression by Artificial Neural Networks
Proceedings of the Second International Conference on Advanced Wireless Information, Data, and Communication Technologies, 2017In this research paper, noise suppression ability of associative memories (e.g. Hopfield neural network) is briefly summarized. Motivated by this fact, noise suppression abilities of trained convolutional network are discussed. Introducing the concept of null vectors, noise suppression ability of Single Layer Perceptron, Multi-Layer Perceptron and ...
Garimella Rama Murthy +2 more
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Guaranteeing Secrecy using Artificial Noise
IEEE Transactions on Wireless Communications, 2008The broadcast nature of the wireless medium makes the communication over this medium vulnerable to eavesdropping. This paper considers the problem of secret communication between two nodes, over a fading wireless medium, in the presence of a passive eavesdropper.
Satashu Goel, Rohit Negi
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Noise Optimization in Artificial Neural Networks
IEEE Transactions on Automation Science and EngineeringYijie Peng +2 more
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Noise-attenuation in artificial genetic networks
Computational Systems Bioinformatics. CSB2003. Proceedings of the 2003 IEEE Bioinformatics Conference. CSB2003, 2004Dynamics of gene expressions is quite noisy because of intrinsic noise originated from the smallness of the number of related molecules. Noise-attenuation and system-stabilization in artificial genetic networks are important problems for various applications in engineering and medical areas.
Yoshihiro Morishita, Kazuyuki Aihara
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Induced internal noise in perceptual artificial scotomas created by surrounding dynamic noise
Vision Research, 2007 Research has shown that exposure to a homogeneous gray patch surrounded by a dynamic noise background causes filling-in of the artificial scotoma by the twinkling noise from the surround. When the background is switched off, observers report perception of a prolonged patch of twinkling noise in the unstimulated area.
Niall Strang +2 more
exaly +4 more sources