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Rényi Resolvability and Its Applications to the Wiretap Channel
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The conventional channel resolvability problem refers to the determination of the minimum rate required for an input process so that the output distribution approximates a target distribution in either the total variation distance or...

The Computational Wiretap Channel
2018 Edition, October 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present the computational wiretap channel: Alice has some data x and wants to share some computation h(x) with Bob. To do this, she sends f(x), where f is some sufficient statistic for h. An eavesdropper, Eve, is interested in computing another function...

The MIMO Wiretap Channel Decomposed
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

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...

The MIMO Wiretap Channel Decomposed
2018 Edition, Volume 64, February 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

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...

Wiretap Channels: Nonasymptotic Fundamental Limits
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper investigates the maximal secret communication rate over a wiretap channel subject to reliability and secrecy constraints at a given blocklength. New achievability and converse bounds are derived, which are uniformly tighter than existing bounds,...

Wiretap channel with shared key
2010 Edition, August 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper studies the problem of secure communication over a wiretap channel where the transmitter and the legitimate receiver share a secret key, which is concealed from the eavesdropper. We find the secrecy capacity under this scenario....

Wiretap channel with side information
2006 Edition, July 1, 2006 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper gives a rate equivocation achievable region for the discrete memoryless wiretap channel with side information. The secrecy capacities in some special cases are also determined. We extend our result to the Gaussian case. It is very interesting...

The MIMO wiretap channel
2008 Edition, March 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We study the MIMO wiretap channel, a MIMO broadcast channel where the transmitter sends some confidential information to one user which is a legitimate receiver, while the other user is an eavesdropper. Perfect secrecy is achieved when the...

Identification via wiretap channels
1994 Edition, January 1, 1994 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The wiretap channel can be viewed as a probabilistic model for cryptography. The channel has two outputs. One is for the legitimate receiver and the other is for the wiretapper. The goal of communication is to send...

Classical-Quantum Multiple Access Wiretap Channel
2019 Edition, August 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, the quantum wiretap channel (QWTC) and quantum multiple access channel (QMAC) are used so as to introduce the classical-quantum multiple access wiretap channel (C-QMA-WTC). In this regard, the classical concepts...

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