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Olivier Blazy

11
Documents
Identifiants chercheurs

Présentation

Professor at [Ecole Polytechnique](https://www.polytechnique.fr) ### Cryptography - Protocol Proof - Authenticated Key Exchange - Oblivious Transfer - Signatures ### Information Security - End to End Encryption (Signal, ...) - 5G Networks - Privacy Preserving technologies

Publications

41959

CROOT: Code-based Round-Optimal Oblivious Transfer

Nicolas Aragon , Olivier Blazy , Neals Fournaise , Philippe Gaborit
Proceedings of the 17th International Joint Conference on e-Business and Telecommunications, ICETE 2020 - Volume 2: SECRYPT, Lieusaint, Paris, France, July 8-10, 2020, Jul 2020, online, France. pp.76--85, ⟨10.5220/0009776700760085⟩
Communication dans un congrès hal-03133784v1

Round-optimal Constant-size Blind Signatures

Olivier Blazy , Laura Brouilhet , Céline Chevalier , Neals Fournaise
SECRYPT 2020 - 17th International Conference on Security and Cryptography, Jul 2020, Lieusaint - Paris / Virtual, France. pp.213-224, ⟨10.5220/0009888702130224⟩
Communication dans un congrès hal-03130894v1

SAID: Reshaping Signal into an Identity-Based Asynchronous Messaging Protocol with Authenticated Ratcheting

Olivier Blazy , Angèle Bossuat , Xavier Bultel , Pierre-Alain Fouque , Cristina Onete
IEEE European Symposium on Security and Privacy, EuroS&P 2019, Stockholm, Sweden, June 17-19, 2019, 2019, Stockholm, Sweden. pp.294--309, ⟨10.1109/EuroSP.2019.00030⟩
Communication dans un congrès hal-02307142v1

Post-Quantum UC-Secure Oblivious Transfer in the Standard Model with Adaptive Corruptions

Olivier Blazy , Celine Chevalier , Quoc Huy Vu
Proceedings of the 14th International Conference on Availability, Reliability and Security, ARES 2019, Canterbury, UK, August 26-29, 2019., 2019, Canterbury, United Kingdom. pp.28:1--28:6, ⟨10.1145/3339252.3339280⟩
Communication dans un congrès hal-02307139v1

Non-Interactive Key Exchange from Identity-Based Encryption

Olivier Blazy , Céline Chevalier
ARES, Aug 2018, Hamburg, Germany. pp.1-10, ⟨10.1145/3230833.3230864⟩
Communication dans un congrès hal-02050171v1

Spreading Alerts Quietly

Olivier Blazy , Céline Chevalier
ARES the 13th International Conference, Aug 2018, Hamburg, Germany. pp.1-6
Communication dans un congrès hal-02050170v1

Spreading Alerts Quietly: New Insights from Theory and Practice

Olivier Blazy , Celine Chevalier
Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, Hamburg, Germany, August 27-30, 2018, 2018, Hamburg, Germany. pp.30:1--30:6, ⟨10.1145/3230833.3230841⟩
Communication dans un congrès hal-02307145v1
Image document

Almost Optimal Oblivious Transfer from QA-NIZK

Céline Chevalier , Paul Germouty , Olivier Blazy
15th International Conference on Applied Cryptography and Network Security (ACNS 2017), Jul 2017, Kanazawa, Japan. pp.579-598, ⟨10.1007/978-3-319-61204-1_29⟩
Communication dans un congrès hal-01610411v1

Efficient ID-based Designated Verifier Signature

Olivier Blazy , Emmanuel Conchon , Paul Germouty , Amandine Jambert
Proceedings of the 12th International Conference on Availability, Reliability and Security, Reggio Calabria, Italy, August 29 - September 01, 2017, 2017, Unknown, Unknown Region. pp.44:1--44:8, ⟨10.1145/3098954.3103157⟩
Communication dans un congrès hal-01610412v1

Hash Proof Systems over Lattices Revisited

Fabrice Benhamouda , Olivier Blazy , Léo Ducas , Willy Quach
Public-Key Cryptography - PKC 2018 - 21st IACR International Conference on Practice and Theory of Public-Key Cryptography, pp.644-674, 2018
Chapitre d'ouvrage hal-02050168v1