Results 41 to 50 of about 2,530,585 (292)
A Model for Adversarial Wiretap Channels
In wiretap model of secure communication the goal is to provide (asymptotic) perfect secrecy and reliable communication over a noisy channel that is eavesdropped by an adversary with unlimited computational power. This goal is achieved by taking advantage of the channel noise and without requiring a shared key.
Pengwei Wang 0006, Reihaneh Safavi-Naini
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A Physical-Layer Secure Coding Scheme for Indoor Visible Light Communication Based on Polar Codes
Visible light communication (VLC) can provide short-range optical wireless communication together with illumination using LED lightings. Since VLC channel is an open wireless channel, physical-layer security is desirable in order to hide secret ...
Zhen Che +6 more
doaj +1 more source
Deep Learning Based Precoding for the MIMO Gaussian Wiretap Channel [PDF]
A novel precoding method based on supervised deep neural networks is introduced for the multiple-input multiple-output Gaussian wiretap channel. The proposed deep learning (DL)-based precoding learns the input covariance matrix through offline training ...
Xinliang Zhang, M. Vaezi
semanticscholar +1 more source
The degraded Gaussian diamond-wiretap channel [PDF]
26 pages, 6 figures, a short version will appear in Proc.
Si-Hyeon Lee, Ashish Khisti
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Wiretap channel with causal state information [PDF]
V2: Minor edits. 19 pages, 3 figures V3: Minor edits.
Yeow-Khiang Chia, Abbas El Gamal
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Deep Learning for the Gaussian Wiretap Channel [PDF]
End-to-end learning of communication systems with neural networks and particularly autoencoders is an emerging research direction which gained popularity in the last year.
Rick Fritschek +2 more
semanticscholar +1 more source
Adversarial wiretap channel with public discussion [PDF]
Wyner's elegant model of wiretap channel exploits noise in the communication channel to provide perfect secrecy against a computationally unlimited eavesdropper without requiring a shared key. We consider an adversarial model of wiretap channel proposed in [18,19] where the adversary is active: it selects a fraction $ρ_r$ of the transmitted codeword to
Pengwei Wang 0006, Reihaneh Safavi-Naini
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Secret Sharing over Fast-Fading MIMO Wiretap Channels
Secret sharing over the fast-fading MIMO wiretap channel is considered. A source and a destination try to share secret information over a fast-fading MIMO channel in the presence of an eavesdropper who also makes channel observations that are different ...
Bloch Matthieu, Wong TanF, Shea JohnM
doaj +2 more sources
In this paper, we investigate the secrecy performance of dual-hop randomize-and-forward (RaF) cognitive relay multi-channel wiretap networks over correlated fading channels, in which the eavesdropper can wiretap the information from source and relays ...
Mu Li +4 more
doaj +1 more source
Randomized Turbo Codes for the Wiretap Channel [PDF]
We study application of parallel and serially concatenated convolutional codes known as turbo codes to the randomized encoding scheme introduced by Wyner for physical layer security. For this purpose, we first study how randomized convolutional codes can be constructed. Then, we use them as building blocks for developing randomized turbo codes. We also
Nooraiepour, Alireza, Duman, Tolga M.
openaire +3 more sources

