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Secrecy gain of Gaussian wiretap codes from 2- and 3-modular lattices

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Secrecy gain of Gaussian wiretap codes from 2- and 3-modular lattices

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Title: Secrecy gain of Gaussian wiretap codes from 2- and 3-modular lattices
Author: Lin, Fuchun; Oggier, Frederique
Copyright year: 2012
Abstract: Lattice coding over a Gaussian wiretap channel is considered with respect to a lattice invariant called the secrecy gain, which was introduced in [1] to characterize the confusion that a chosen lattice can cause at the eavesdropper: the higher the secrecy gain of the lattice, the more confusion. In this paper, secrecy gains of several 2- and 3-modular lattices are computed. Most are shown to have a secrecy gain larger than the best unimodular lattices can achieve.
Subject: DRNTU::Science::Mathematics.
Type: Conference Paper
Conference name: IEEE International Symposium on Information Theory (2012 : Cambridge, US)
School: School of Physical and Mathematical Sciences
Rights: © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [DOI: http://dx.doi.org/10.1109/ISIT.2012.6283577].
Version: Accepted version

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