2 citations · 3 across the 10 of their papers we have counts for
3 papers · 1 filter
Message Recovery Attack in NTRU through VFK Lattices
Eirini Poimenidou, Marios Adamoudis, Konstantinos A. Draziotis +1
In the present paper, we implement a message recovery attack to all variants of the NTRU cryptosystem. Our approach involves a reduction from the NTRU-lattice to a Voronoi First Ki…
Attacking (EC)DSA scheme with ephemeral keys sharing specific bits
M. Adamoudis, K. A. Draziotis, D. Poulakis
In this paper, we present a deterministic attack on (EC)DSA signature scheme, providing that several signatures are known such that the corresponding ephemeral keys share a certain…
Cryptographic Primitives based on Compact Knapsack Problem
George S. Rizos, Konstantinos A. Draziotis
In the present paper, we extend previous results of an id scheme based on compact knapsack problem defined by one equation. We present a sound three-move id scheme based on compact…