Aperiodic logarithmic signatures
Cryptography and Security
2011-04-26 v1
Abstract
In this paper we propose a method to construct logarithmic signatures which are not amalgamated transversal and further do not even have a periodic block. The latter property was crucial for the successful attack on the system MST3 by Blackburn et al. [1]. The idea for our construction is based on the theory in Szab\'o's book about group factorizations [12].
Cite
@article{arxiv.1104.4503,
title = {Aperiodic logarithmic signatures},
author = {Barbara Baumeister and Jan de Wiljes},
journal= {arXiv preprint arXiv:1104.4503},
year = {2011}
}