Gaussian wiretap lattice codes from binary self-dual codes
We consider lattice coding over a Gaussian wiretap channel with respect to the secrecy gain, a lattice invariant introduced in [1] to characterize the confusion that a chosen lattice can cause at the eavesdropper. The secrecy gain of the best unimodular lattices construct...
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| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/95629 http://hdl.handle.net/10220/9149 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | We consider lattice coding over a Gaussian wiretap
channel with respect to the secrecy gain, a lattice invariant
introduced in [1] to characterize the confusion that a chosen
lattice can cause at the eavesdropper. The secrecy gain of the
best unimodular lattices constructed from binary self-dual codes
in dimension n, 24 ≤ n ≤ 32 are calculated. Numerical upper
bounds on the secrecy gain of unimodular lattices in general and
of unimodular lattices constructed from binary self-dual codes
in particular are derived for all even dimensions up to 168. |
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