D Dadush - Proceedings of the 51st Annual ACM SIGACT …, 2019 - dl.acm.org
In this work, we give a novel algorithm for computing dense lattice subspaces, a conjecturally tight characterization of the lattice covering radius, and provide a bound on the …
V Reis, T Rothvoss - 2023 IEEE 64th Annual Symposium on …, 2023 - ieeexplore.ieee.org
In a seminal paper, Kannan and Lovász (1988) considered a quantity KL(Λ,K) which denotes the best volume-based lower bound on the covering radius μ(Λ,K) of a convex body …
D Dadush, O Regev - 2016 IEEE 57th Annual Symposium on …, 2016 - ieeexplore.ieee.org
We present a natural reverse Minkowski-type inequality for lattices, which gives upper bounds on the number of lattice points in a Euclidean ball in terms of sublattice …
D Micciancio - SIAM Journal on Computing, 2004 - SIAM
Lattices have received considerable attention as a potential source of computational hardness to be used in cryptography, after a breakthrough result of Ajtai in Proceedings of …
I Haviv, O Regev - Chicago Journal of Theoretical Computer …, 2012 - cjtcs.cs.uchicago.edu
We provide the first hardness result for the Covering Radius Problem on lattices (CRP). Namely, we show that for any large enough p≤∞ there exists a constant cp> 1 such that …
We prove that given a point\overline z outside a given lattice L then there is a dual vector which gives a fairly good estimate for how far from the lattice the vector is. To be more …
G Rote - Theoretical Computer Science, 1997 - Elsevier
We find the shortest non-zero vector in the lattice of all integer multiples of the vector (a, b) modulo m, for given integers 0< a, b< m. We reduce the problem to the computation of a …