We examine the use of Trivium and Kreyvium as transciphering mechanisms for use with the
TFHE FHE scheme. Trivium was introduced in the eSTREAM project as a general purpose …

Algebraic Cryptanalysis is a widely used technique that tackles the problem of breaking
ciphers mainly relying on the ability to express a cryptosystem as a solvable polynomial …

Recently, graphical processing units (GPUs) have found a prominent role in general-
purpose applications. Specifically, in parallel processing applications where a considerable …

Abstract In 2009, Dinur and Shamir proposed the cube attack, an algebraic cryptanalysis
technique that only requires black box access to a target cipher. Since then, this attack has …

The cube attack is a flexible cryptanalysis technique, with a simple and fascinating
theoretical implant. It combines offline exhaustive searches over selected tweakable …

Dinur and Shamir's cube attack has attracted significant attention in the literature.
Nevertheless, the lack of implementations achieving effective results casts doubts on its …

Stream ciphers are essential cryptographic primitives widely employed in various
applications for efficient data protection. This paper presents a comprehensive review of …

In the past cryptography was mainly used by military organizations and governments for
secure communication. However today almost everyone uses it everywhere, even if most …

We examine the use of Trivium and Kreyvium as transciphering mechanisms for use with the
TFHE FHE scheme. Originally these two ciphers were investigated for FHE transciphering …