Results 31 to 40 of about 2,530,585 (292)
Explicit Wiretap Channel Codes via Source Coding, Universal Hashing, and Distribution Approximation, When the Channels’ Statistics are Uncertain [PDF]
IEEE Transactions on Information Forensics and Security, 2020 We consider wiretap channels with uncertainty on the eavesdropper channel under (i) noisy blockwise type II, (ii) compound, or (iii) arbitrarily varying models.
Rémi A. Chou
semanticscholar +1 more source
The Wiretapped Diamond-Relay Channel [PDF]
IEEE Transactions on Information Theory, 2018 30 pages, 4 figures, Submitted to IEEE Transactions on Information ...
Si-Hyeon Lee, Ashish Khisti
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UAV-Enabled Cooperative Jamming for Improving Secrecy of Ground Wiretap Channel [PDF]
IEEE Wireless Communications Letters, 2018 This letter proposes a novel unmanned aerial vehicle (UAV)-enabled mobile jamming scheme to improve the secrecy rate of ground wiretap channel. Specifically, a UAV is employed to transmit jamming signals to combat against eavesdropping.
An Li, Qingqing Wu, Rui Zhang
semanticscholar +1 more source
A Perspective on the MIMO Wiretap Channel [PDF]
Proceedings of the IEEE, 2015 A wiretap channel is a communication channel between a transmitter Alice and a legitimate receiver Bob, in the presence of an eavesdropper Eve. The goal of communication is to achieve reliability between Alice and Bob, but also confidentiality despite Eve’s presence.
Oggier, Frédérique, Hassibi, Babak
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The MIMO Wiretap Channel Decomposed [PDF]
IEEE Transactions on Information Theory, 2018 The problem of sending a secret message over the Gaussian multiple-input multiple-output (MIMO) wiretap channel is studied. While the capacity of this channel is known, it is not clear how to construct optimal coding schemes that achieve this capacity.
Anatoly Khina +2 more
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Secure Semantic Communication Over Wiretap Channel [PDF]
Information Theory WorkshopSemantic communication is a new paradigm for information transmission that integrates the essential meaning (semantics) of the message into the communication process.
Denis Kozlov +2 more
semanticscholar +1 more source
Secret key distillation across a quantum wiretap channel under restricted eavesdropping [PDF]
Physical Review Applied, 2019 The theory of quantum cryptography aims to guarantee unconditional information-theoretic security against an omnipotent eavesdropper. In many practical scenarios, however, the assumption of an all-powerful adversary is excessive and can be relaxed ...
Ziwen Pan +6 more
semanticscholar +1 more source
The Degraded Poisson Wiretap Channel [PDF]
IEEE Transactions on Information Theory, 2012 Providing security guarantees for wireless communication is critically important for today's applications. While previous work in this area has concentrated on radio frequency (RF) channels, providing security guarantees for RF channels is inherently difficult because they are prone to rapid variations due small scale fading.
Amine Laourine, Aaron B. Wagner
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Secure Interference Exploitation Precoding in MISO Wiretap Channel: Destructive Region Redefinition With Efficient Solutions [PDF]
IEEE Transactions on Information Forensics and Security, 2019 In this paper, we focus on the physical layer security for a $K$ -user multiple-input-single-output (MISO) wiretap channel in the presence of a malicious eavesdropper, where we propose several interference exploitation (IE) precoding schemes for ...
Ye Fan +3 more
semanticscholar +1 more source
Semantic Security for the Wiretap Channel [PDF]
, 2012 The wiretap channel is a setting where one aims to provide information-theoretic privacy of communicated data based solely on the assumption that the channel from sender to adversary is "noisier" than the channel from sender to receiver. It has developed in the Information and Coding IC it has optimal rate; and both the encryption and decryption ...
Mihir Bellare +2 more
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