Publications

You can find the manuscript of my PhD thesis here.

Conference Article Links
ITCS 2021 Black-Box Uselessness: Composing Separations in Cryptography
Geoffroy Couteau, Pooya Farshim, and Mohammad Mahmoody
ePrint, Springer
TCC 2020 On Pseudorandom Encodings
Thomas Agrikola, Geoffroy Couteau, Yuval Ishai, Stanislaw Jarecki, and Amit Sahai
ePrint, Springer
FOCS 2020 Pseudorandom Correlation Functions from Variable-Density LPN
Elette Boyle, Geoffroy Couteau, Niv Gilboa, Yuval Ishai, Lisa Kohl, and Peter Scholl
ePrint, Springer
CRYPTO 2020 Shorter Non-Interactive Zero-Knowledge Arguments and ZAPs for Algebraic Languages
Geoffroy Couteau and Dominik Hartmann
ePrint, Springer
CRYPTO 2020 Efficient Pseudorandom Correlation Generators from Ring-LPN
Elette Boyle, Geoffroy Couteau, Niv Gilboa, Yuval Ishai, Lisa Kohl, and Peter Scholl
ePrint, Springer
EUROCRYPT 2020 Non-Interactive Zero-Knowledge in Pairing-Free Groups from Weaker Assumptions
Geoffroy Couteau, Shuichi Katsumata, and Bogdan Ursu
ePrint, Springer
PKC 2020 The Usefulness of Sparsifiable Inputs: How to Avoid Subexponential iO
Thomas Agrikola, Geoffroy Couteau, and Dennis Hofheinz
ePrint, Springer
CRYPTO 2019 Efficient Pseudorandom Correlation Generators: Silent OT Extension and More
Elette Boyle, Geoffroy Couteau, Niv Gilboa, Yuval Ishai, Lisa Kohl, and Peter Scholl
ePrint, Springer
EUROCRYPT 2019 Designated-Verifier Pseudorandom Generators, and their Applications
Geoffroy Couteau and Dennis Hofheinz
ePrint, Springer
EUROCRYPT 2019 A Note on the Communication Complexity of Multiparty Computation in the Correlated Randomness Model
Geoffroy Couteau
ePrint, Springer
CCS 2019 Efficient Two-Round OT Extension and Silent Non-Interactive Secure Computation
Elette Boyle, Geoffroy Couteau, Niv Gilboa, Yuval Ishai, Lisa Kohl, Peter Rindal, and Peter Scholl
ePrint, ACM
PKC 2019 Non-Interactive Keyed-Verification Anonymous Credentials
Geoffroy Couteau and Michael Reichle
ePrint, Springer
EUROCRYPT 2018 Efficient Designated-Verifier Non-Interactive Zero-Knowledge Proofs of Knowledge
Pyrros Chaidos and Geoffroy Couteau
ePrint, Springer
CCS 2018 Compressing Vector OLE
Elette Boyle, Geoffroy Couteau, Niv Gilboa, and Yuval Ishai
ePrint, ACM
ASIACRYPT 2018 On the Concrete Security of Goldreich’s Pseudorandom Generator
Geoffroy Couteau, Aurélien Dupin, Pierrick Méaux, Mélissa Rossi, Yann Rotella
ePrint, Springer
ACNS 2018 New Protocols for Secure Equality Test and Comparison
Geoffroy Couteau
ePrint, Springer
EUROCRYPT 2017 Removing the Strong RSA Assumption from Arguments over the Integers
Geoffroy Couteau, Thomas Peters, and David Pointcheval
ePrint, Springer
CCS 2017 Homomorphic Secret Sharing: Optimizations and Applications
Elette Boyle, Geoffroy Couteau, Niv Gilboa, Yuval Ishai, and Michele Orrù
ePrint, ACM
CRYPTO 2016 Encryption Switching Protocols
Geoffroy Couteau, Thomas Peters, and David Pointcheval
ePrint, Springer
CRYPTO 2015 Implicit Zero-Knowledge Arguments and Applications to the Malicious Setting
Fabrice Benhamouda, Geoffroy Couteau, David Pointcheval, and Hoeteck Wee
ePrint, Springer
FPS 2015 Secure Distributed Computation on Private Inputs
Geoffroy Couteau, Thomas Peters, and David Pointcheval
ePrint, Springer