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hal-02357181v1  Conference papers
Théo RyffelEdouard Dufour-SansRomain GayFrancis BachDavid Pointcheval. Partially Encrypted Machine Learning using Functional Encryption
NeurIPS 2019 - Thirty-third Conference on Neural Information Processing Systems, Dec 2019, Vancouver, Canada
hal-01900275v1  Conference papers
Romain GayLucas KowalczykHoeteck Wee. Tight Adaptively Secure Broadcast Encryption with Short Ciphertexts and Keys
SCN 2018: Security and Cryptography for Networks, Sep 2018, Amalfi, Italy
hal-01900268v1  Conference papers
Romain GayDennis HofheinzLisa KohlJiaxin Pan. More Efficient (Almost) Tightly Secure Structure-Preserving Signatures
EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Apr 2018, Tel Aviv, Israel. ⟨10.1007/978-3-319-78375-8_8⟩
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tel-02137987v1  Theses
Romain Gay. Public-Key Encryption, Revisited: Tight Security and Richer Functionalities
Cryptography and Security [cs.CR]. PSL Research University, 2019. English
hal-01220353v1  Conference papers
Romain GayPierrick MéauxHoeteck Wee. Predicate Encryption for Multi-dimensional Range Queries from Lattices
PKC 2015 - Public-Key Cryptography, Apr 2015, Gaithersburg, United States. pp.752-776, ⟨10.1007/978-3-662-46447-2_34⟩
hal-01094685v1  Reports
Romain GayPierrick MéauxHoeteck Wee. Predicate Encryption for Multi-Dimensional Range Queries from Lattices
[Technical Report] Cryptology ePrint Archive: Report 2014/965, IACR. 2014
hal-01220355v1  Conference papers
Romain GayIordanis KerenidisHoeteck Wee. Communication Complexity of Conditional Disclosure of Secrets and Attribute-Based Encryption
CRYPTO 2015 - Advances in Cryptology, Aug 2015, Santa Barbara, United States. pp.485-502, ⟨10.1007/978-3-662-48000-7_24⟩
hal-01599757v1  Conference papers
Romain GayDennis HofheinzLisa Kohl. Kurosawa-Desmedt Meets Tight Security
CRYPTO 2017 - Advances in Cryptology , Aug 2017, Santa Barbara, United States. pp.133-160, ⟨https://doi.org/10.1007⟩
hal-01302516v1  Conference papers
Romain GayDennis HofheinzEike KiltzHoeteck Wee. Tightly CCA-Secure Encryption without Pairings
Advances in Cryptology – EUROCRYPT 2016, May 2016, Vienna, Austria. ⟨10.1007/978-3-662-49890-3_1⟩
hal-01470315v1  Conference papers
Georg FuchsbauerRomain GayLucas KowalczykClaudio Orlandi. Access Control Encryption for Equality, Comparison, and More
Public-Key Cryptography - PKC 2017 - 20th International Conference on Practice and Theory in Public-Key Cryptography, Mar 2017, Amsterdam, Netherlands. pp.88-118, ⟨10.1007/978-3-662-54388-7_4⟩
hal-01869971v1  Conference papers
Georg FuchsbauerRomain Gay. Weakly Secure Equivalence-Class Signatures from Standard Assumptions
PKC 2018 - 21st IACR International Conference on Practice and Theory of Public-Key Cryptography, Mar 2018, Rio de Jaineiro, Brazil. pp.153-183, ⟨10.1007/978-3-319-76581-5_6⟩
hal-01599768v1  Conference papers
Carmen Elisabetta Zaira BalticoDario CatalanoDario FioreRomain Gay. Practical Functional Encryption for Quadratic Functions with Applications to Predicate Encryption
Advances in Cryptology – CRYPTO 2017, Aug 2017, Santa Barbara, United States. pp.67-98
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hal-02947359v1  Conference papers
Jérémy ChotardEdouard Dufour-SansRomain GayDuong Hieu PhanDavid Pointcheval. Dynamic Decentralized Functional Encryption
CRYPTO 2020 - 40th Annual International Cryptology Conference, Aug 2020, Santa Barbara / Virtual, United States. pp.747-775, ⟨10.1007/978-3-030-56784-2_25⟩
hal-01668020v1  Conference papers
Jérémy ChotardEdouard Dufour SansRomain GayDavid PointchevalDuong Hieu Phan. Decentralized Multi-Client Functional Encryption for Inner Product
ASIACRYPT '18 - 24th Annual International Conference on the Theory and Application of Cryptology and Information Security, Dec 2018, Brisbane, Australia. ⟨10.1007/978-3-030-03329-3_24⟩
hal-01220358v1  Conference papers
Jie ChenRomain GayHoeteck Wee. Improved Dual System ABE in Prime-Order Groups via Predicate Encodings
Advances in Cryptology - EUROCRYPT 2015, Apr 2015, Sofia, Bulgaria. ⟨10.1007/978-3-662-46803-6_20⟩
hal-01599851v1  Conference papers
Miguel AmbronaGilles BartheRomain GayHoeteck Wee. Attribute-Based Encryption in the Generic Group Model: Automated Proofs and New Constructions
ACM Conference on Computer and Communications Security (CCS) 2017, Oct 2017, Dallas, United States
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hal-03003721v1  Reports
Michel AbdallaDario CatalanoRomain GayBogdan Ursu. Inner-Product Functional Encryption with Fine-Grained Access Control
[Research Report] Report 2020/577, IACR Cryptology ePrint Archive. 2020
hal-02135963v1  Reports
Michel AbdallaFabrice BenhamoudaRomain Gay. From Single-Input to Multi-Client Inner-Product Functional Encryption
[Research Report] Report 2019/487, IACR Cryptology ePrint Archive. 2019
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hal-03043537v1  Conference papers
Michel AbdallaDario CatalanoRomain GayBogdan Ursu. Inner-Product Functional Encryption with Fine-Grained Access Control
Asiacrypt 2020 - 26th Annual International Conference on the Theory and Application of Cryptology and Information Security - 26th International Conference on the Theory and Application of Cryptology and Information Security, Dec 2020, Virtual, South Korea. pp.467-497, ⟨10.1007/978-3-030-64840-4_16⟩
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hal-02375577v1  Conference papers
Michel AbdallaFabrice BenhamoudaRomain Gay. From Single-Input to Multi-client Inner-Product Functional Encryption
ASIACRYPT 2019 - 25th International Conference on the Theory and Application of Cryptology and Information Security, Dec 2019, Kobe, Japan. pp.552-582, ⟨10.1007/978-3-030-34618-8_19⟩
hal-01380735v1  Reports
Michel AbdallaRomain GayMariana RaykovaHoeteck Wee. Multi-Input Inner-Product Functional Encryption from Pairings
[Technical Report] Cryptology ePrint Archive: Report 2016/425, IACR. 2016
hal-01524105v1  Conference papers
Michel AbdallaRomain GayMariana RaykovaHoeteck Wee. Multi-Input Inner-Product Functional Encryption from Pairings
EUROCRYPT 2017 - Advances in Cryptology, Apr 2017, Paris, France. pp.601-626, ⟨10.1007/978-3-319-56620-7_21⟩