Title
Secrecy gain, flatness factor, and secrecy-goodness of even unimodular lattices
Abstract
Nested lattices Ae ⊂ Ab have previously been studied for coding in the Gaussian wiretap channel and two design criteria, namely, the secrecy gain and flatness factor, have been proposed to study how the coarse lattice Ae should be chosen so as to maximally conceal the message against the eavesdropper. In this paper, we study the connection between these two criteria and show the secrecy-goodness of even unimodular lattices, which means exponentially vanishing flatness factor as the dimension grows.
Year
DOI
Venue
2014
10.1109/ISIT.2014.6874977
ISIT
Keywords
Field
DocType
gaussian channels,coding,secrecy-goodness,encoding,flatness factor,gaussian wiretap channel,secrecy gain,unimodular lattices
Flatness (systems theory),Discrete mathematics,Combinatorics,Lattice (order),Secrecy,Unimodular matrix,Mathematics
Conference
Citations 
PageRank 
References 
1
0.43
3
Authors
3
Name
Order
Citations
PageRank
Fuchun Lin1103.34
Cong Ling268868.90
Jean-Claude Belfiore336662.75