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Title: Wiretap lattice codes from number fields with no small norm elements
Authors: Ong, Soon Sheng
Oggier, Frédérique
Keywords: DRNTU::Science::Mathematics::Recreational mathematics
Issue Date: 2014
Source: Ong, S. S., & Oggier, F. Wiretap lattice codes from number fields with no small norm elements. Designs, Codes and Cryptography, in press.
Series/Report no.: Designs, codes and cryptography
Abstract: We consider the problem of designing reliable and con dential lattice codes, known as wiretap lattice codes, for fast fading channels. We identify as code design criterion for nite lattice constellations a nite sum of inverse of algebraic norms, in fact the analogous for nite sums of the known criterion for in nite constellations, which motivates us to study totally real number elds with few elements of small norms, over which ideal lattices can be built to provide wiretap lattice codes. More precisely, we rst narrow down our search to abelian number elds known to provide reliable lattice codes, among which we look for no small inert primes and large regulators.
ISSN: 0925-1022
Rights: © 2014 Springer Science+Business Media New York. This is the author created version of a work that has been peer reviewed and accepted for publication by Designs, Codes and Cryptography, Springer Science+Business Media New York. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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