Romain Gay

According to our database, Romain Gay authored at least 34 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Secure and Privacy-preserving CBDC Offline Payments using a Secure Element.

Elli Androulaki, Angelo De Caro, Kaoutar Elkhiyaoui, Romain Gay, Rebekah Mercer, Alessandro Sorniotti

IACR Cryptol. ePrint Arch., 2024

On Instantiating Unleveled Fully-Homomorphic Signatures from Falsifiable Assumptions.

Romain Gay, Bogdan Ursu

Proceedings of the Public-Key Cryptography - PKC 2024, 2024

2023

On the Feasibility of Unleveled Fully-Homomorphic Signatures.

Romain Gay, Bogdan Ursu

IACR Cryptol. ePrint Arch., 2023

Multi-authority ABE for Non-monotonic Access Structures.

Miguel Ambrona, Romain Gay

Proceedings of the Public-Key Cryptography - PKC 2023, 2023

2021

Multi-Authority ABE, Revisited.

Miguel Ambrona, Romain Gay

IACR Cryptol. ePrint Arch., 2021

Indistinguishability obfuscation from circular security.

Romain Gay, Rafael Pass

Proceedings of the STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021

Indistinguishability Obfuscation from Simple-to-State Hard Problems: New Assumptions, New Techniques, and Simplification.

Romain Gay, Aayush Jain, Huijia Lin, Amit Sahai

Proceedings of the Advances in Cryptology - EUROCRYPT 2021, 2021

2020

A New Paradigm for Public-Key Functional Encryption for Degree-2 Polynomials.

Romain Gay

Proceedings of the Public-Key Cryptography - PKC 2020, 2020

Master-Key KDM-Secure IBE from Pairings.

Sanjam Garg, Romain Gay, Mohammad Hajiabadi

Proceedings of the Public-Key Cryptography - PKC 2020, 2020

Dynamic Decentralized Functional Encryption.

Jérémy Chotard, Edouard Dufour-Sans, Romain Gay, Duong Hieu Phan, David Pointcheval

Proceedings of the Advances in Cryptology - CRYPTO 2020, 2020

Inner-Product Functional Encryption with Fine-Grained Access Control.

Michel Abdalla, Dario Catalano, Romain Gay, Bogdan Ursu

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

Public-Key Encryption, Revisited: Tight Security and Richer Functionalities. (Chiffrement à clé publique, revisité: Sécurité accrue et fonctionnalités plus riches).

Romain Gay

PhD thesis, 2019

Partially Encrypted Machine Learning using Functional Encryption.

Théo Ryffel, Edouard Dufour Sans, Romain Gay, Francis R. Bach, David Pointcheval

CoRR, 2019

Partially Encrypted Deep Learning using Functional Encryption.

Théo Ryffel, David Pointcheval, Francis R. Bach, Edouard Dufour-Sans, Romain Gay

Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

New Techniques for Efficient Trapdoor Functions and Applications.

Sanjam Garg, Romain Gay, Mohammad Hajiabadi

Proceedings of the Advances in Cryptology - EUROCRYPT 2019, 2019

From Single-Input to Multi-client Inner-Product Functional Encryption.

Michel Abdalla, Fabrice Benhamouda, Romain Gay

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Reading in the Dark: Classifying Encrypted Digits with Functional Encryption.

Edouard Dufour Sans, Romain Gay, David Pointcheval

IACR Cryptol. ePrint Arch., 2018

Multi-Client Functional Encryption with Repetition for Inner Product.

Jérémy Chotard, Edouard Dufour Sans, Romain Gay, Duong Hieu Phan, David Pointcheval

IACR Cryptol. ePrint Arch., 2018

Tight Adaptively Secure Broadcast Encryption with Short Ciphertexts and Keys.

Romain Gay, Lucas Kowalczyk, Hoeteck Wee

Proceedings of the Security and Cryptography for Networks - 11th International Conference, 2018

Weakly Secure Equivalence-Class Signatures from Standard Assumptions.

Georg Fuchsbauer, Romain Gay

Proceedings of the Public-Key Cryptography - PKC 2018, 2018

More Efficient (Almost) Tightly Secure Structure-Preserving Signatures.

Romain Gay, Dennis Hofheinz, Lisa Kohl, Jiaxin Pan

Proceedings of the Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29, 2018

Multi-Input Functional Encryption for Inner Products: Function-Hiding Realizations and Constructions Without Pairings.

Michel Abdalla, Dario Catalano, Dario Fiore, Romain Gay, Bogdan Ursu

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

Decentralized Multi-Client Functional Encryption for Inner Product.

Jérémy Chotard, Edouard Dufour Sans, Romain Gay, Duong Hieu Phan, David Pointcheval

Proceedings of the Advances in Cryptology - ASIACRYPT 2018, 2018

2017

Access Control Encryption for Equality, Comparison, and More.

Georg Fuchsbauer, Romain Gay, Lucas Kowalczyk, Claudio Orlandi

Proceedings of the Public-Key Cryptography - PKC 2017, 2017

Multi-input Inner-Product Functional Encryption from Pairings.

Michel Abdalla, Romain Gay, Mariana Raykova, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30, 2017

Kurosawa-Desmedt Meets Tight Security.

Romain Gay, Dennis Hofheinz, Lisa Kohl

Proceedings of the Advances in Cryptology - CRYPTO 2017, 2017

Practical Functional Encryption for Quadratic Functions with Applications to Predicate Encryption.

Carmen Elisabetta Zaira Baltico, Dario Catalano, Dario Fiore, Romain Gay

Proceedings of the Advances in Cryptology - CRYPTO 2017, 2017

Attribute-Based Encryption in the Generic Group Model: Automated Proofs and New Constructions.

Miguel Ambrona, Gilles Barthe, Romain Gay, Hoeteck Wee

Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security, 2017

2016

Tightly Secure CCA-Secure Encryption without Pairings.

Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2016

Functional Encryption for Quadratic Functions, and Applications to Predicate Encryption.

Romain Gay

IACR Cryptol. ePrint Arch., 2016

Tightly CCA-Secure Encryption Without Pairings.

Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2016, 2016

2015

Predicate Encryption for Multi-dimensional Range Queries from Lattices.

Romain Gay, Pierrick Méaux, Hoeteck Wee

Proceedings of the Public-Key Cryptography - PKC 2015 - 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30, 2015

Improved Dual System ABE in Prime-Order Groups via Predicate Encodings.

Jie Chen, Romain Gay, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2015, 2015

Communication Complexity of Conditional Disclosure of Secrets and Attribute-Based Encryption.

Romain Gay, Iordanis Kerenidis, Hoeteck Wee

Proceedings of the Advances in Cryptology - CRYPTO 2015, 2015