Léo Ducas

Orcid: 0000-0003-2510-4829

According to our database1, Léo Ducas authored at least 60 papers between 2010 and 2024.

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Bibliography

2024
Provable lattice reduction of $\mathbb {Z}^n$ with blocksize n/2.
Des. Codes Cryptogr., April, 2024

2023
Smoothing Codes and Lattices: Systematic Study and New Bounds.
IEEE Trans. Inf. Theory, September, 2023

Accurate Score Prediction for Dual-Sieve Attacks.
IACR Cryptol. ePrint Arch., 2023

Does the Dual-Sieve Attack on Learning with Errors even Work?
IACR Cryptol. ePrint Arch., 2023

Hull Attacks on the Lattice Isomorphism Problem.
IACR Cryptol. ePrint Arch., 2023

Finding short integer solutions when the modulus is small.
IACR Cryptol. ePrint Arch., 2023

Asymptotics and Improvements of Sieving for Codes.
IACR Cryptol. ePrint Arch., 2023

Provable Lattice Reduction of ℤ<sup>n</sup> with Blocksize n/2.
IACR Cryptol. ePrint Arch., 2023

2022
An Algorithmic Reduction Theory for Binary Codes: LLL and More.
IEEE Trans. Inf. Theory, 2022

Hawk: Module LIP makes Lattice Signatures Fast, Compact and Simple.
IACR Cryptol. ePrint Arch., 2022

Estimating the Hidden Overheads in the BDGL Lattice Sieving Algorithm.
IACR Cryptol. ePrint Arch., 2022

Genus Distribution of Random q-ary Lattices.
IACR Cryptol. ePrint Arch., 2022

2021
Learning Strikes Again: The Case of the DRS Signature Scheme.
J. Cryptol., 2021

Mildly Short Vectors in Cyclotomic Ideal Lattices in Quantum Polynomial Time.
J. ACM, 2021

A note on a Claim of Eldar & Hallgren: LLL already solves it.
IACR Cryptol. ePrint Arch., 2021

On the Lattice Isomorphism Problem, Quadratic Forms, Remarkable Lattices, and Cryptography.
IACR Cryptol. ePrint Arch., 2021

NTRU Fatigue: How Stretched is Overstretched?
IACR Cryptol. ePrint Arch., 2021

Advanced Lattice Sieving on GPUs, with Tensor Cores.
IACR Cryptol. ePrint Arch., 2021

Lattice Attacks on NTRU and LWE: A History of Refinements.
IACR Cryptol. ePrint Arch., 2021

2020
The randomized slicer for CVPP: sharper, faster, smaller, batchier.
IACR Cryptol. ePrint Arch., 2020

LWE with Side Information: Attacks and Concrete Security Estimation.
IACR Cryptol. ePrint Arch., 2020

Random Self-reducibility of Ideal-SVP via Arakelov Random Walks.
IACR Cryptol. ePrint Arch., 2020

2019
On the Shortness of Vectors to be found by the Ideal-SVP Quantum Algorithm.
IACR Cryptol. ePrint Arch., 2019

Integral Matrix Gram Root and Lattice Gaussian Sampling without Floats.
IACR Cryptol. ePrint Arch., 2019

On the Quantum Complexity of the Continuous Hidden Subgroup Problem.
IACR Cryptol. ePrint Arch., 2019

The General Sieve Kernel and New Records in Lattice Reduction.
IACR Cryptol. ePrint Arch., 2019

Polynomial time bounded distance decoding near Minkowski's bound in discrete logarithm lattices.
Des. Codes Cryptogr., 2019

2018
CRYSTALS-Dilithium: A Lattice-Based Digital Signature Scheme.
IACR Trans. Cryptogr. Hardw. Embed. Syst., 2018

Preparing Ourselves for the Threats of the Post-Quantum Era.
ERCIM News, 2018

The closest vector problem in tensored root lattices of type A and in their duals.
Des. Codes Cryptogr., 2018

CRYSTALS - Kyber: A CCA-Secure Module-Lattice-Based KEM.
Proceedings of the 2018 IEEE European Symposium on Security and Privacy, 2018

2017
Second Order Statistical Behavior of LLL and BKZ.
IACR Cryptol. ePrint Arch., 2017

On the Statistical Leak of the GGH13 Multilinear Map and some Variants.
IACR Cryptol. ePrint Arch., 2017

CRYSTALS - Dilithium: Digital Signatures from Module Lattices.
IACR Cryptol. ePrint Arch., 2017

Shortest Vector from Lattice Sieving: a Few Dimensions for Free.
IACR Cryptol. ePrint Arch., 2017

CRYSTALS - Kyber: a CCA-secure module-lattice-based KEM.
IACR Cryptol. ePrint Arch., 2017

Large FHE gates from Tensored Homomorphic Accumulator.
IACR Cryptol. ePrint Arch., 2017

Attacks on the AJPS Mersenne-based cryptosystem.
IACR Cryptol. ePrint Arch., 2017

Hash Proof Systems over Lattices Revisited.
IACR Cryptol. ePrint Arch., 2017

2016
Sanitization of FHE Ciphertexts.
IACR Cryptol. ePrint Arch., 2016

Short Stickelberger Class Relations and application to Ideal-SVP.
IACR Cryptol. ePrint Arch., 2016

Frodo: Take off the ring! Practical, Quantum-Secure Key Exchange from LWE.
IACR Cryptol. ePrint Arch., 2016

NewHope without reconciliation.
IACR Cryptol. ePrint Arch., 2016

A subfield lattice attack on overstretched NTRU assumptions: Cryptanalysis of some FHE and Graded Encoding Schemes.
IACR Cryptol. ePrint Arch., 2016

2015
Fast Fourier Orthogonalization.
IACR Cryptol. ePrint Arch., 2015

Recovering Short Generators of Principal Ideals in Cyclotomic Rings.
IACR Cryptol. ePrint Arch., 2015

New directions in nearest neighbor searching with applications to lattice sieving.
IACR Cryptol. ePrint Arch., 2015

Post-quantum key exchange - a new hope.
IACR Cryptol. ePrint Arch., 2015

FHEW: Bootstrapping Homomorphic Encryption in Less Than a Second.
Proceedings of the Advances in Cryptology - EUROCRYPT 2015, 2015

2014
Enhanced Lattice-Based Signatures on Reconfigurable Hardware.
IACR Cryptol. ePrint Arch., 2014

FHE Bootstrapping in less than a second.
IACR Cryptol. ePrint Arch., 2014

Improved Short Lattice Signatures in the Standard Model.
IACR Cryptol. ePrint Arch., 2014

E fficient Identity-Based Encryption over NTRU Lattices.
IACR Cryptol. ePrint Arch., 2014

Accelerating Bliss: the geometry of ternary polynomials.
IACR Cryptol. ePrint Arch., 2014

Efficient Identity-Based Encryption over NTRU Lattices.
Proceedings of the Advances in Cryptology - ASIACRYPT 2014, 2014

2013
Lattice Signatures and Bimodal Gaussians.
IACR Cryptol. ePrint Arch., 2013

2012
Ring-LWE in Polynomial Rings.
IACR Cryptol. ePrint Arch., 2012

Learning a Zonotope and More: Cryptanalysis of NTRUSign Countermeasures.
Proceedings of the Advances in Cryptology - ASIACRYPT 2012, 2012

Faster Gaussian Lattice Sampling Using Lazy Floating-Point Arithmetic.
Proceedings of the Advances in Cryptology - ASIACRYPT 2012, 2012

2010
Anonymity from Asymmetry: New Constructions for Anonymous HIBE.
Proceedings of the Topics in Cryptology, 2010


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