Results 1 to 10 of about 8,242 (96)

E - Capacity - Equivocation Region of Wiretap Channel [PDF]

open access: yesJournal of Universal Computer Science, 2021
One of the problems of information - theoretic security concerns secure communication over a wiretap channel. The aim in the general wiretap channel model is to maximize the rate of the reliable communication from the source to the legitimate receiver ...
Mariam Haroutunian
doaj   +6 more sources

Capacity-Equivocation Region of the Gaussian MIMO Wiretap Channel [PDF]

open access: yesIEEE Transactions on Information Theory, 2012
Submitted to IEEE Transactions on Information Theory, April ...
Ersen Ekrem, Sennur Ulukus
openaire   +4 more sources

Capacity-equivocation region of a special case of wiretap channel with noiseless feedback

open access: yesJournal of Communications and Networks, 2015
The general wiretap channel with noiseless feedback is first investigated by Ahlswede and Cai, where lower and upper bounds on the secrecy capacity are provided in their work. The upper bound is met with equality only in some special cases. In this paper, we study a special case of the general wiretap channel with noiseless feedback (called non ...
Dai, Bin   +3 more
openaire   +3 more sources

Improved rate-equivocation regions for secure cooperative communication

open access: yes, 2011
A simple four node network in which cooperation improves the information-theoretic secrecy is studied. The channel consists of two senders, a receiver, and an eavesdropper.
Ninoslav Marina   +2 more
exaly   +3 more sources

Editorial introduction to J.UCS special issue Challenges for Smart Environments – Human-Centered Computing, Data Science, and Ambient Intelligence I [PDF]

open access: yesJournal of Universal Computer Science, 2021
Modern technologies and various domains of human activities increasingly rely on data science to develop smarter and autonomous systems. This trend has already changed the whole landscape of the global economy becoming more AI-driven.
Nelson Baloian, José Pino
doaj   +3 more sources

Capacity-Equivocation Regions of the DMBCs with Noiseless Feedback [PDF]

open access: yesMathematical Problems in Engineering, 2013
The discrete memoryless broadcast channels (DMBCs) with noiseless feedback are studied. The entire capacity-equivocation regions of two models of the DMBCs with noiseless feedback are obtained. One is the degraded DMBCs with rate-limited feedback; the other is thelessandreversely less noisyDMBCs with causal feedback.
Xinxing Yin, Zhi Xue, Bin Dai
openaire   +2 more sources

Some New Results on the Wiretap Channel with Side Information

open access: yesEntropy, 2012
In this paper, the model of wiretap channel has been reconsidered for the case that the main channel is controlled by channel state information (side information), and it is available at the transmitter in a noncausal manner (termed here noncausal side ...
Yuan Luo, Bin Dai
doaj   +1 more source

Wiretap Channel with Information Embedding on Actions

open access: yesEntropy, 2014
Information embedding on actions is a new channel model in which a specific decoder is used to observe the actions taken by the encoder and retrieve part of the message intended for the receiver.
Xinxing Yin, Zhi Xue
doaj   +1 more source

Wiretap Channel with Action-Dependent Channel State Information

open access: yesEntropy, 2013
In this paper, we investigate the model of wiretap channel with action-dependent channel state information. Given the message to be communicated, the transmitter chooses an action sequence that affects the formation of the channel states, and then ...
Bin Dai   +3 more
doaj   +1 more source

Degraded Broadcast Channel with Side Information, Confidential Messages and Noiseless Feedback [PDF]

open access: yes, 2012
In this paper, first, we investigate the model of degraded broadcast channel with side information and confidential messages. This work is from Steinberg's work on the degraded broadcast channel with causal and noncausal side information, and Csisz ...
Dai, Bin   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy