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      Secrecy gain : a wiretap lattice code design

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      ISITAwiretapv3.pdf (96.81Kb)
      Author
      Oggier, Frederique
      Belfiore, Jean-Claude
      Date of Issue
      2010
      Conference Name
      International Symposium on Information Theory and its Applications (2010 : Taichung, Taiwan)
      School
      School of Physical and Mathematical Sciences
      Version
      Accepted version
      Abstract
      We propose the notion of secrecy gain as a code design criterion for wiretap lattice codes to be used over an additive white Gaussian noise channel. Our analysis relies on the error probabilites of both the legitimate user and the eavesdropper. We focus on geometrical properties of lattices, described by their theta series, to characterize good wiretap codes.
      Subject
      DRNTU::Science::Mathematics::Applied mathematics::Information theory
      DRNTU::Science::Mathematics::Discrete mathematics::Cryptography
      Type
      Conference Paper
      Collections
      • SPMS Conference Papers
      http://arxiv.org/abs/1004.4075
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