Efficient Codes for Adversarial Wiretap Channels
Information Theory
2014-01-21 v1 math.IT
Abstract
In [13] we proposed a ({\rho}_r , {\rho}_w )-adversarial wiretap channel model (AWTP) in which the adversary can adaptively choose to see a fraction {\rho}_r of the codeword sent over the channel, and modify a fraction {\rho}_w of the codeword by adding arbitrary noise values to them. In this paper we give the first efficient construction of a capacity achieving code family that provides perfect secrecy for this channel.
Keywords
Cite
@article{arxiv.1401.4633,
title = {Efficient Codes for Adversarial Wiretap Channels},
author = {Pengwei Wang and Reihaneh Safavi-Naini},
journal= {arXiv preprint arXiv:1401.4633},
year = {2014}
}