341 citations · 450 across the 4 of their papers we have counts for
5 papers
Quantum Attacks without Superposition Queries: the Offline Simon's Algorithm
Xavier Bonnetain, Akinori Hosoyamada, María Naya-Plasencia +2
In symmetric cryptanalysis, the model of superposition queries has led to surprising results, with many constructions being broken in polynomial time thanks to Simon's period-findi…
Breaking Symmetric Cryptosystems using Quantum Period Finding
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier +1
Due to Shor's algorithm, quantum computers are a severe threat for public key cryptography. This motivated the cryptographic community to search for quantum-safe solutions. On the…
Quantum Differential and Linear Cryptanalysis
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier +1
Quantum computers, that may become available one day, would impact many scientific fields, most notably cryptography since many asymmetric primitives are insecure against an advers…
Computing the biases of parity-check relations
Anne Canteaut, Maria Naya-Plasencia
A divide-and-conquer cryptanalysis can often be mounted against some keystream generators composed of several (nonlinear) independent devices combined by a Boolean function. In par…
Cryptanalyse de Achterbahn-128/80
Maria Naya Plasencia
This paper presents two attacks against Achterbahn-128/80, the last version of one of the stream cipher proposals in the eSTREAM project. The attack against the 80-bit variant, Ach…