Tancrède Lepoint

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38 publications in security and cryptology related venues
Year
Venue
Title
2025
conf/eurosp
Mario: Multi-round Multiple-Aggregator Secure Aggregation with Robustness against Malicious Actors.
Truong Son Nguyen Tancrède Lepoint Ni Trieu
2024
journals/tches
Improved High-Order Masked Generation of Masking Vector and Rejection Sampling in Dilithium.
Jean-Sébastien Coron François Gérard Tancrède Lepoint Matthias Trannoy Rina Zeitoun
2023
conf/uss
ACORN: Input Validation for Secure Aggregation.
James Bell Adrià Gascón Tancrède Lepoint Baiyu Li Sarah Meiklejohn Mariana Raykova Cathie Yun
2022
journals/joc
On the (in)Security of ROS.
Fabrice Benhamouda Tancrède Lepoint Julian Loss Michele Orrù Mariana Raykova
2022
conf/acns
Communication-Efficient Proactive MPC for Dynamic Groups with Dishonest Majorities.
Karim Eldefrawy Tancrède Lepoint Antonin Leroux
2021
conf/uss
Communication-Computation Trade-offs in PIR.
Asra Ali Tancrède Lepoint Sarvar Patel Mariana Raykova Phillipp Schoppmann Karn Seth Kevin Yeo
2021
conf/eurocrypt
On the (in)security of ROS.
Fabrice Benhamouda Tancrède Lepoint Julian Loss Michele Orrù Mariana Raykova
2021
conf/asiacrypt
Private Join and Compute from PIR with Default.
Tancrède Lepoint Sarvar Patel Mariana Raykova Karn Seth Ni Trieu
2020
conf/ccs
Secure Single-Server Aggregation with (Poly)Logarithmic Overhead.
James Henry Bell Kallista A. Bonawitz Adrià Gascón Tancrède Lepoint Mariana Raykova
2020
conf/crypto
Anonymous Tokens with Private Metadata Bit.
Ben Kreuter Tancrède Lepoint Michele Orrù Mariana Raykova
2020
conf/acns
Communication-Efficient Proactive Secret Sharing for Dynamic Groups with Dishonest Majorities.
Karim Eldefrawy Tancrède Lepoint Antonin Leroux
2019
conf/ccs
WAHC'19: 7th Workshop on Encrypted Computing & Applied Homomorphic Cryptograph.
Michael Brenner Tancrède Lepoint Kurt Rohloff
2019
conf/eurocrypt
New Techniques for Obfuscating Conjunctions.
James Bartusek Tancrède Lepoint Fermi Ma Mark Zhandry
2019
conf/asiacrypt
Public-Key Function-Private Hidden Vector Encryption (and More).
James Bartusek Brent Carmer Abhishek Jain Zhengzhong Jin Tancrède Lepoint Fermi Ma Tal Malkin Alex J. Malozemoff Mariana Raykova
2018
journals/tches
CRYSTALS-Dilithium: A Lattice-Based Digital Signature Scheme.
Léo Ducas Eike Kiltz Tancrède Lepoint Vadim Lyubashevsky Peter Schwabe Gregor Seiler Damien Stehlé
2018
journals/joc
Improved Security Proofs in Lattice-Based Cryptography: Using the Rényi Divergence Rather than the Statistical Distance.
Shi Bai Tancrède Lepoint Adeline Roux-Langlois Amin Sakzad Damien Stehlé Ron Steinfeld
2018
journals/joc
Stream Ciphers: A Practical Solution for Efficient Homomorphic-Ciphertext Compression.
Anne Canteaut Sergiu Carpov Caroline Fontaine Tancrède Lepoint María Naya-Plasencia Pascal Paillier Renaud Sirdey
2018
conf/eurosp
CRYSTALS - Kyber: A CCA-Secure Module-Lattice-Based KEM.
Joppe W. Bos Léo Ducas Eike Kiltz Tancrède Lepoint Vadim Lyubashevsky John M. Schanck Peter Schwabe Gregor Seiler Damien Stehlé
2018
conf/cns
Delegating Elliptic-Curve Operations with Homomorphic Encryption.
Carlos Aguilar Melchor Jean-Christophe Deneuville Philippe Gaborit Tancrède Lepoint Thomas Ricosset
2017
conf/ccs
Jumping the Air Gap: Modeling Cyber-Physical Attack Paths in the Internet-of-Things.
Ioannis Agadakos Chien-Ying Chen Matteo Campanelli Prashant Anantharaman Monowar Hasan Bogdan Copos Tancrède Lepoint Michael E. Locasto Gabriela F. Ciocarlie Ulf Lindqvist
2017
conf/pkc
Zeroizing Attacks on Indistinguishability Obfuscation over CLT13.
Jean-Sébastien Coron Moon Sung Lee Tancrède Lepoint Mehdi Tibouchi
2017
conf/pkc
FHE over the Integers: Decomposed and Batched in the Post-Quantum Regime.
Daniel Benarroch Zvika Brakerski Tancrède Lepoint
2016
conf/fse
Stream Ciphers: A Practical Solution for Efficient Homomorphic-Ciphertext Compression.
Anne Canteaut Sergiu Carpov Caroline Fontaine Tancrède Lepoint María Naya-Plasencia Pascal Paillier Renaud Sirdey
2016
conf/crypto
Cryptanalysis of GGH15 Multilinear Maps.
Jean-Sébastien Coron Moon Sung Lee Tancrède Lepoint Mehdi Tibouchi
2016
conf/ctrsa
NFLlib: NTT-Based Fast Lattice Library.
Carlos Aguilar Melchor Joris Barrier Serge Guelton Adrien Guinet Marc-Olivier Killijian Tancrède Lepoint
2015
conf/crypto
New Multilinear Maps Over the Integers.
Jean-Sébastien Coron Tancrède Lepoint Mehdi Tibouchi
2015
conf/crypto
Cryptanalysis of the Co-ACD Assumption.
Pierre-Alain Fouque Moon Sung Lee Tancrède Lepoint Mehdi Tibouchi
2015
conf/crypto
Zeroizing Without Low-Level Zeroes: New MMAP Attacks and their Limitations.
Jean-Sébastien Coron Craig Gentry Shai Halevi Tancrède Lepoint Hemanta K. Maji Eric Miles Mariana Raykova Amit Sahai Mehdi Tibouchi
2015
conf/fc
Cryptanalysis of a (Somewhat) Additively Homomorphic Encryption Scheme Used in PIR.
Tancrède Lepoint Mehdi Tibouchi
2015
conf/asiacrypt
Improved Security Proofs in Lattice-Based Cryptography: Using the Rényi Divergence Rather Than the Statistical Distance.
Shi Bai Adeline Langlois Tancrède Lepoint Damien Stehlé Ron Steinfeld
2014
conf/pkc
Scale-Invariant Fully Homomorphic Encryption over the Integers.
Jean-Sébastien Coron Tancrède Lepoint Mehdi Tibouchi
2014
conf/africacrypt
A Comparison of the Homomorphic Encryption Schemes FV and YASHE.
Tancrède Lepoint Michael Naehrig
2013
conf/crypto
Lattice Signatures and Bimodal Gaussians.
Léo Ducas Alain Durmus Tancrède Lepoint Vadim Lyubashevsky
2013
conf/crypto
Practical Multilinear Maps over the Integers.
Jean-Sébastien Coron Tancrède Lepoint Mehdi Tibouchi
2013
conf/fc
On the Minimal Number of Bootstrappings in Homomorphic Circuits.
Tancrède Lepoint Pascal Paillier
2013
conf/eurocrypt
Batch Fully Homomorphic Encryption over the Integers.
Jung Hee Cheon Jean-Sébastien Coron Jinsu Kim Moon Sung Lee Tancrède Lepoint Mehdi Tibouchi Aaram Yun
2013
conf/sacrypt
White-Box Security Notions for Symmetric Encryption Schemes.
Cécile Delerablée Tancrède Lepoint Pascal Paillier Matthieu Rivain
2013
conf/sacrypt
Two Attacks on a White-Box AES Implementation.
Tancrède Lepoint Matthieu Rivain Yoni De Mulder Peter Roelse Bart Preneel

Coauthors

Aaram Yun (1)
Abhishek Jain (1)
Adeline Langlois (1)
Adeline Roux-Langlois (1)
Adrià Gascón (2)
Adrien Guinet (1)
Alain Durmus (1)
Alex J. Malozemoff (1)
Amin Sakzad (1)
Amit Sahai (1)
Anne Canteaut (2)
Antonin Leroux (2)
Asra Ali (1)
Baiyu Li (1)
Bart Preneel (1)
Ben Kreuter (1)
Bogdan Copos (1)
Brent Carmer (1)
Carlos Aguilar Melchor (2)
Caroline Fontaine (2)
Cathie Yun (1)
Cécile Delerablée (1)
Chien-Ying Chen (1)
Craig Gentry (1)
Damien Stehlé (4)
Daniel Benarroch (1)
Eike Kiltz (2)
Eric Miles (1)
Fabrice Benhamouda (2)
Fermi Ma (2)
François Gérard (1)
Gabriela F. Ciocarlie (1)
Gregor Seiler (2)
Hemanta K. Maji (1)
Ioannis Agadakos (1)
James Bartusek (2)
James Bell (1)
James Henry Bell (1)
Jean-Christophe Deneuville (1)
Jean-Sébastien Coron (8)
Jinsu Kim (1)
John M. Schanck (1)
Joppe W. Bos (1)
Joris Barrier (1)
Julian Loss (2)
Jung Hee Cheon (1)
Kallista A. Bonawitz (1)
Karim Eldefrawy (2)
Karn Seth (2)
Kevin Yeo (1)
Kurt Rohloff (1)
Léo Ducas (3)
Marc-Olivier Killijian (1)
María Naya-Plasencia (2)
Mariana Raykova (9)
Mark Zhandry (1)
Matteo Campanelli (1)
Matthias Trannoy (1)
Matthieu Rivain (2)
Mehdi Tibouchi (9)
Michael Brenner (1)
Michael E. Locasto (1)
Michael Naehrig (1)
Michele Orrù (3)
Monowar Hasan (1)
Moon Sung Lee (4)
Ni Trieu (2)
Pascal Paillier (4)
Peter Roelse (1)
Peter Schwabe (2)
Philippe Gaborit (1)
Phillipp Schoppmann (1)
Pierre-Alain Fouque (1)
Prashant Anantharaman (1)
Renaud Sirdey (2)
Rina Zeitoun (1)
Ron Steinfeld (2)
Sarah Meiklejohn (1)
Sarvar Patel (2)
Serge Guelton (1)
Sergiu Carpov (2)
Shai Halevi (1)
Shi Bai (2)
Tal Malkin (1)
Tancrède Lepoint (38)
Thomas Ricosset (1)
Truong Son Nguyen (1)
Ulf Lindqvist (1)
Vadim Lyubashevsky (3)
Yoni De Mulder (1)
Zhengzhong Jin (1)
Zvika Brakerski (1)
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