A classification of unimodular lattice wiretap codes in small dimensions

• Main Authors: Oggier, Frederique, Lin, Fuchun
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Science::Mathematics
• Online Access: https://hdl.handle.net/10356/106081; http://hdl.handle.net/10220/16616; http://dx.doi.org/10.1109/TIT.2013.2246814
• Institution: Nanyang Technological University

Lattice coding over a Gaussian wiretap channel, where an eavesdropper listens to transmissions between a transmitter and a legitimate receiver, is considered. A new lattice invariant called the secrecy gain is used as a code design criterion for wiretap lattice codes since it was shown to characteri...