Cryptographic algorithms are more efficiently implemented in custom hardware than in software running on general-purpose processors. However, systems which use hardware implementat...
We propose two trapdoors for the Closest-Vector-Problem in lattices (CVP) related to the lattice tensor product. Using these trapdoors we set up a lattice-based cryptosystem which ...
This paper intends to provide information about up-to-date performances of smart-card arithmetic coprocessors regarding major public-key cryptosystems and analyze the main tendence...