On module unique-SVP and NTRU, with Joël Felderhoff and Alice Pellet--Mary.
ASIACRYPT 2022.
|
|
|
On rejection sampling in Lyubashevsky's signature scheme,
with Julien Devevey, Omar Fawzi and Alain Passelègue. ASIACRYPT 2022.
|
|
|
Practical, round-optimal lattice-based blind signatures,
with Shweta Agrawal, Elena Kirshanova and Anshu Yadav. CCS 2022.
|
|
|
Round-optimal lattice-based threshold signatures, revisited,
with Shweta Agrawal and Anshu Yadav.
ICALP 2022.
|
|
|
On the hardness of the NTRU problem,
with Alice Pellet--Mary.
ASIACRYPT 2021. Best paper award.
|
|
|
Non-applicability of the Gaborit&Aguilar-Melchor patent to Kyber and Saber,
with Vadim Lyubashevsky.
See also a related discussion on the pqc-forum. The article was referred to in Le Monde and La Recherche.
|
|
|
An Anonymous Trace-and-Revoke Broadcast Encryption Scheme,
with Olivier Blazy, Sayantan Mukherjee, Huyen Nguyen, Duong Hieu Phan.
ACISP 2021.
|
|
|
On the Integer Polynomial Learning with Errors Problem,
with Julien Devevey, Amin Sakzad, Ron Steinfeld. PKC 2021.
|
|
|
Faster Enumeration-based Lattice Reduction: Root Hermite Factor k^(1/(2k)) in Time k^(k/8 + o(k)),
with Martin R. Albrecht, Shi Bai, Pierre-Alain Fouque, Paul Kirchner and Weiqiang Wen.
CRYPTO 2020.
|
|
|
Measure-rewind-measure: tighter quantum random oracle model proofs for one-way to hiding lemma and CCA security,
with Veronika Kuchta, Amin Sakzad, Ron Steinfeld and Shifeng Sun.
EUROCRYPT 2020.
|
|
|
MPSign: A signature from small-secret middle-product learning with errors,
with Shi Bai, Dipayan Das,
Ryo Hiromasa, Miruna Rosca, Amin Sakzad, Ron Steinfeld and Zhenfei Zhang.
PKC 2020.
|
|
|
ModFalcon: compact signatures based on module NTRU lattices,
with Chitchanok Chuengsatiansup, Thomas Prest,
Alexandre Wallet and Keita Xagawa.
AsiaCCS 2020.
|
|
|
On the smoothing parameter and last minimum of random orthogonal lattices,
with Elena Kirshanova, Huyen Nguyen and
Alexandre Wallet. In Designs, Codes and Crypto, 2020.
|
|
|
An LLL Algorithm for Module Lattices,
with Changmin Lee, Alice Pellet-Mary and
Alexandre Wallet. ASIACRYPT 2019.
|
|
|
Towards practical GGM-based PRF from (Module-)Learning-with-Rounding,
with Chitchanok Chuengsatiansup.
SAC 2019.
|
|
|
Approx-SVP in Ideal Lattices with Pre-processing,
with Alice Pellet-Mary and
Guillaume Hanrot. EUROCRYPT 2019.
|
|
|
Adaptively Secure Distributed PRFs from LWE,
with Benoît Libert and Radu Titiu.
TCC 2018.
|
|
|
Measuring, simulating and exploiting the head concavity phenomenon in BKZ,
with Shi Bai and Weiqiang Wen.
ASIACRYPT 2018.
|
|
|
Computing an LLL-reduced basis of the orthogonal lattice,
with Jingwei Chen and Gilles Villard.
ISSAC 2018.
|
|
|
On the Ring-LWE and Polynomial-LWE problems,
with Miruna Rosca and
Alexandre Wallet. EUROCRYPT 2018.
|
|
|
Learning With Errors and Extrapolated Dihedral Cosets,
with Zvika Brakerski, Elena Kirshanova and Weiqiang Wen. PKC 2018.
|
|
|
CRYSTALS -- Dilithium: Digital Signatures from Module Lattices,
with Léo Ducas, Tancrède Lepoint,
Vadim Lyubashevsky,
Peter Schwabe and Gregor Seiler.
CHES 2018.
|
|
|
CRYSTALS -- Kyber: a CCA-secure module-lattice-based KEM,
with Joppe Bos, Léo Ducas,
Eike Kiltz, Tancrède Lepoint,
Vadim Lyubashevsky,
John M. Schanck and
Peter Schwabe.
Euro S&P 2018.
|
|
|
Efficient Public Trace and Revoke from Standard Assumptions,
with Shweta Agrawal, Sanjay Bhattacherjee, Duong Hieu Phan and Shota Yamada.
CCS 2017.
|
|
|
Middle-Product Learning With Errors,
with Miruna Roșca, Amin Sakzad and Ron Steinfeld.
CRYPTO 2017.
|
|
|
All-But-Many Lossy Trapdoor Functions and Selective Opening
Chosen-Ciphertext Security from LWE,
with Benoît Libert,
Amin Sakzad
and Ron Steinfeld.
CRYPTO 2017.
|
|
|
Tuple lattice sieving,
with Shi Bai and Thijs Laarhoven.
ANTS'16. LMS Journal of Computations and Mathematics, 2016.
|
|
|
Improved Reduction from the Bounded
Distance Decoding Problem to the Unique
Shortest Vector Problem in Lattices,
with Shi Bai and Weiqiang Wen.
ICALP 2016.
|
|
|
Faster LLL-type reduction of lattice bases,
with Arnold Neumaier.
ISSAC 2016.
|
|
|
Fully Secure Functional Encryption for Inner Products from Standard Assumptions,
with Shweta Agrawal and
Benoît Libert.
CRYPTO 2016.
|
|
|
Sanitization of FHE Ciphertexts,
with Léo Ducas.
EUROCRYPT 2016.
|
|
|
Improved security proofs in lattice-based cryptography: using the Rényi divergence rather than the statistical distance,
with Shi Bai,
Adeline Langlois,
Tancrède Lepoint
and Ron Steinfeld.
ASIACRYPT'15. © Springer-Verlag, 2015. (Best paper award)
Journal of Cryptology, 2018, with Amin Sakzad as an additional co-author.
|
|
|
Fully Homomorphic Encryption over the Integers Revisited,
with Jung Hee Cheon.
In the proceedings of EUROCRYPT'15. © Springer-Verlag, 2015. |
|
|
Cryptanalysis of the Multilinear Map over the Integers,
with Jung Hee Cheon, Kyoohyung Han, Changmin Lee and Hansol Ryu.
In the proceedings of EUROCRYPT'15. © Springer-Verlag, 2015. (Best paper award) |
|
|
Hardness of k-LWE and Applications in Traitor Tracing,
with San Ling, Duong Hieu Phan and Ron Steinfeld.
In proceedings of CRYPTO'14.
© Springer-Verlag, 2014. Algorithmica, 2017.
|
|
|
LLL reducing with the most significant bits,
with Saruchi, Ivan Morel and Gilles Villard.
In proceedings of ISSAC'14. © ACM, 2014.
|
|
|
Chiffrement avancé à partir du problème Learning With Errors
(in French), avec
Fabien Laguillaumie,
et
Adeline Langlois.
Chapitre de l'ouvrage "Informatique Mathématique, une photographie en 2014",
Presses Universitaires de Perpignan.
|
|
|
GGHLite: More Efficient Multilinear Maps from Ideal Lattices,
with
Adeline Langlois
and
Ron Steinfeld.
In the proceedings of EUROCRYPT'14. © Springer-Verlag, 2014.
|
|
|
Lattice-Based Group Signatures with Logarithmic Signature Size,
with
Fabien Laguillaumie,
Adeline Langlois
and
Benoît Libert.
In the proceedings of ASIACRYPT'13. © Springer-Verlag, 2013.
|
|
|
A New View on HJLS and PSLQ:
Sums and Projections of Lattices,
with
Jingwei Chen
and
Gilles Villard.
In the proceedings of
ISSAC'13.
© ACM, 2013.
|
|
|
Classical Hardness of Learning with Errors,
with Zvika Brakerski,
Adeline Langlois,
Chris Peikert,
and Oded Regev.
In the proceedings of STOC'13. |
|
|
Improved Zero-knowledge Proofs of Knowledge for the ISIS Problem, and Applications,
with San Ling,
Khoa Nguyen and Huaxiong Wang.
In the proceedings of PKC'13. © Springer-Verlag, 2013. |
|
|
Semantically Secure Lattice Codes for the Gaussian Wiretap Channel,
with Cong Ling,
Laura Luzzi
and Jean-Claude Belfiore. In IEEE Transactions on Information Theory,
2014. |
|
|
Making NTRUEncrypt and NTRUSign as secure as worst-case problems over ideal lattices,
with Ron Steinfeld.
Full version of the Eurocrypt'11 article. Submitted. |
|
|
Worst-case to average-case reductions for module lattices,
with Adeline Langlois.
In Designs, Codes and Cryptography, 2014. |
|
|
Decoding by Embedding: Correct Decoding Radius and DMT Optimality,
with Laura Luzzi and Cong Ling.
In IEEE Transactions on Information Theory,
2013.
| |
|
Analyzing Blockwise Lattice
Algorithms using Dynamical Systems, with Guillaume Hanrot and Xavier Pujol.
In the proceedings of
CRYPTO 2011.
© Springer-Verlag, 2011. |
|
|
Algorithms for the
Shortest and Closest Lattice Vector Problems, with Guillaume Hanrot and Xavier Pujol. Invited
contribution for IWCC'11. ©
Springer-Verlag, 2011. | |
|
Making NTRUEnc as secure as worst-case problems over ideal lattices,
with Ron Steinfeld.
In the proceedings of Eurocrypt 2011.
© Springer-Verlag, 2011. |
|
|
An LLL-reduction algorithm with quasi-linear time complexity,
with Andrew Novocin
and Gilles Villard.
In the proceedings of STOC 2011. |
| |
Rigorous Perturbation Bounds of Some Matrix Factorizations,
with Xiao-Wen Chang.
In SIAM Journal on Matrix Analysis and Applications (SIMAX), 2010. |
| |
Faster Fully Homomorphic Encryption,
with Ron Steinfeld.
In the proceedings of Asiacrypt 2010.
© Springer-Verlag, 2010. |
| |
Accelerating Lattice Reduction with FPGAs,
with Jérémie Detrey,
Guillaume Hanrot
and Xavier Pujol.
In the proceedings of LatinCrypt'10.
© Springer-Verlag, 2010. |
| |
A Complete Worst-Case Analysis of Kannan's Shortest Lattice Vector Algorithm,
with Guillaume Hanrot. |
| |
Short Bases of Lattices over Number Fields,
with Claus Fieker.
In the proceedings of ANTS-IX.
© Springer-Verlag, 2010. |
| |
On the Extremality of an 80-Dimensional Lattice,
with Mark Watkins.
In the proceedings of ANTS-IX.
© Springer-Verlag, 2010. |
| |
Decoding by Sampling: A Randomized Lattice Algorithm for Bounded Distance Decoding,
with Shuiyin Liu and Cong Ling.
In IEEE Transactions on Information Theory, 2011. |
| |
Solving the Shortest Lattice Vector Problem in Time 2^2.465n,
with Xavier Pujol. IACR eprint 2009/605. |
| |
Perturbation Analysis of the QR factor R in the Context of LLL Lattice Basis Reduction,
with Xiao-Wen Chang
and Gilles Villard.
In Mathematics of Computation, 2012. |
| |
Efficient Public-Key Encryption Based on Ideal Lattices (Extended Abstract),
with Ron Steinfeld,
Keisuke Tanaka
and Keita Xagawa.
In the proceedings of ASIACRYPT 2009.
© Springer-Verlag, 2009. |
| |
Handbook of Floating-Point Arithmetic,
with Jean-Michel Muller,
Nicolas Brisebarre,
Florent de Dinechin,
Claude-Pierre Jeannerod,
Vincent Lefèvre,
Guillaume Melquiond,
Nathalie Revol and
Serge Torres.
© Birkhauser, 2009. | | |
H-LLL: Using Householder inside LLL,
with Ivan Morel
and Gilles Villard.
In the proceedings of ISSAC 2009.
© ACM, 2009. |
| |
An LLL Algorithm with Quadratic Complexity,
with Phong Nguyen.
SIAM Journal on Computing, 2009. |
|
|
Low-Dimensional Lattice Basis Reduction Revisited (Full Version),
with Phong Nguyen.
Transactions on Algorithms.
© ACM, 2009. |
|
|
Analyse numérique et réduction de réseaux (in French),
with Ivan Morel and
Gilles Villard.
TSI, 2010. |
|
|
Rigorous and efficient short lattice vectors enumeration,
with Xavier Pujol.
In the proceedings of ASIACRYPT 2008.
© Springer-Verlag, 2008. |
|
|
Worst-Case Hermite-Korkine-Zolotarev Reduced Lattice Bases,
with Guillaume Hanrot.
INRIA research report, 2008. |
|
|
Speeding-up Lattice Reduction with Random Projections,
with Ali Akhavi.
In the proceedings of LATIN'08.
© Springer-Verlag, 2008. |
|
|
Floating-point LLL: theoretical and practical aspects.
Survey for the LLL+25 conference, 2007.
Chapter of "The
LLL Algorithm, survey and applications". © Springer-Verlag, 2009. |
|
|
Improved Analysis of Kannan's Shortest Lattice Vector Algorithm,
with Guillaume Hanrot.
In the proceedings of CRYPTO 2007.
© Springer-Verlag, 2007. |
|
|
Worst Cases of a Periodic Function for Large
Arguments, with Guillaume
Hanrot, Vincent
Lefèvre and
Paul Zimmermann.
In the proceedings of
ARITH'18, 2007.
|
|
|
Worst Cases for the Exponential Function in the
IEEE 754r decimal64 Format, with
Vincent
Lefèvre
and Paul Zimmermann.
In a special LNCS volume, following the Dagstuhl seminar
number 06021 (Reliable Implementation of
Real Number Algorithms: Theory and Practice), 2006.
© Springer-Verlag, 2008. |
|
|
On the Randomness of Bits Generated by
Sufficiently Smooth Functions.
In the proceedings of the
ANTS-VII conference,
© Springer-Verlag, 2006. |
|
|
On the Randomness of Bits Generated by
Sufficiently Smooth Functions.
In the proceedings of the
ANTS-VII conference,
© Springer-Verlag, 2006. |
|
|
LLL on the Average, with
Phong Nguyen.
In the proceedings of the
ANTS-VII conference,
© Springer-Verlag, 2006. |
|
|
Floating-point LLL Revisited, with
Phong Nguyen.
In the proceedings of
Eurocrypt 2005,
© Springer-Verlag, 2005. |
Gal's Accurate Tables Method Revisited,
with Paul Zimmermann.
In the proceedings of
Arith'17, 2005.
|
|
|
Searching Worst Cases of a One-Variable Function Using Lattice Reduction,
with Vincent Lefèvre
and Paul Zimmermann.
In IEEE
Transactions on Computers, march 2005.
|
A Binary Recursive Gcd Algorithm, with
Paul Zimmermann.
In the proceedings of ANTS-VI,
© Springer-Verlag, 2004. |
|
|
Low-Dimensional Lattice Basis Reduction
Revisited (Extended Abstract), with
Phong Nguyen.
In the proceedings of ANTS-VI,
© Springer-Verlag, 2004. |
Worst Cases and Lattice Reduction, with Vincent Lefèvre
and Paul Zimmermann.
In the proceedings of ARITH'16,
2003. |
|
|