publications
recent publications in reversed chronological order
2023
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We Are on the Same Side. Alternative Sieving Strategies for the Number Field Sieve
In Advances in Cryptology - ASIACRYPT 2023 - 29th International Conference on the Theory and Application of Cryptology and Information Security, Guangzhou, China, December 4-8, 2023, Proceedings (Jian Guo, and Ron Steinfeld, eds), Springer, Lecture Notes in Computer Science, vol. to appear, (2023).
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Lattice Attacks on Pairing-Based Signatures
Inf. Secur. J. A Glob. Perspect. pp. to appear (2023).
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Cryptanalysis of an Outsourced Modular Inversion Protocol
Math. Cryptol. to appear, (2023).
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Exploiting Intermediate Value Leakage in Dilithium: A Template-Based Approach
IACR Trans. Cryptogr. Hardw. Embed. Syst. 2023, 4, pp. to appear (2023).
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Cryptanalysis of a Generalized Subset-Sum Pseudorandom Generator
In 48th International Symposium on Mathematical Foundations of Computer Science, MFCS 2023, August 28 to September 1, 2023, Bordeaux, France (Jérôme Leroux, Sylvain Lombardy, and David Peleg, eds), Schloss Dagstuhl - Leibniz-Zentrum für Informatik, LIPIcs, vol. 272, pp. 23:1–23:15 (2023).
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Reciprocal space temperature-dependent phonons method from ab-initio dynamics
Journal of Physics: Condensed Matter 35, 39, pp. 395402 (2023).
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VerifMSI: Practical Verification of Hardware and Software Masking Schemes Implementations
In Proceedings of the 20th International Conference on Security and Cryptography, SECRYPT 2023, Roma, Italia, July 10-12, 2023 (Sabrina De Capitani Vimercati, and Pierangela Samarati, eds), SCITEPRESS, pp. 8 (2023).
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Unifying Freedom and Separation for Tight Probing-Secure Composition
In Advances in Cryptology - CRYPTO 2023 - 43nd Annual International Cryptology Conference, CRYPTO 20223 Santa Barbara, CA, USA, August 19-24, 2023, Proceedings (Anna Lysyanskaya, and Helena Handschuh, eds), Springer, Lecture Notes in Computer Science, vol. to appear, (2023). -
Quantum security of subset cover problems
In 4th Conference on Information-Theoretic Cryptography, ITC 2023, June 6-8, 2023, Aarhus, Denmark (Kai-Min Chung, ed), Schloss Dagstuhl - Leibniz-Zentrum für Informatik, Leibniz International Proceedings in Informatics (LIPIcs), vol. 267, pp. 9:1–9:17 (2023).
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Commitments with Efficient Zero-Knowledge Arguments from Subset Sum Problems
In Computer Security - ESORICS 2023 - 28th European Symposium on Research in Computer Security, The Hague, Netherlands, September 25-29, 2023, Proceedings (Mauro Conti, and Gene Tsudik, eds), Springer, Lecture Notes in Computer Science, vol. to appear, (2023). -
Efficient Zero-Knowledge Arguments and Digital Signatures via Sharing Conversion in the Head
In Computer Security - ESORICS 2023 - 28th European Symposium on Research in Computer Security, The Hague, Netherlands, September 25-29, 2023, Proceedings (Mauro Conti, and Gene Tsudik, eds), Springer, Lecture Notes in Computer Science, vol. to appear, (2023).
2022
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Les attaques cryptographiques sont-elles toujours meilleures que la force brute ?
Habilitation à diriger des recherches. Sorbonne Université (2022).
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Zero-Knowledge Protocols for the Subset Sum Problem from MPC-in-the-Head with Rejection
In Advances in Cryptology - ASIACRYPT 2022 - 28th International Conference on the Theory and Application of Cryptology and Information Security, Taipei, Taiwan, December 5-9, 2022, Proceedings (Shweta Agrawal, and Dongdai Lin, eds), Springer, Lecture Notes in Computer Science, vol. 13792, pp. 371–402 (2022).
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On Polynomial Modular Number Systems over Z/pZ
Adv. in Math. of Comm. to appear, (2022).
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Practical Seed-Recovery of Fast Cryptographic Pseudo-Random Number Generators
In Applied Cryptography and Network Security - 20th International Conference, ACNS 2022, Rome, Italy, June 20-23, 2022, Proceedings (Giuseppe Ateniese, and Daniele Venturi, eds), Springer, Lecture Notes in Computer Science, vol. 13269, pp. 212–229 (2022).
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Secure storage - Confidentiality and Authentication
Comput. Sci. Rev. 44, pp. 100465 (2022).
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IronMask: Versatile Verification of Masking Security
In 43rd IEEE Symposium on Security and Privacy, SP 2022, San Francisco, CA, USA, 22-26 May 2022 IEEE, vol. to appear, (2022).
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Attacks on Pseudo Random Number Generators Hiding a Linear Structure
In Topics in Cryptology - CT-RSA 2022 - Cryptographers’ Track at the RSA Conference 2022, Virtual Event, March 1-2, 2022, Proceedings (Steven D. Galbraith, ed), Springer, Lecture Notes in Computer Science, vol. 13161, pp. 145–168 (2022).
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Cryptanalysis of Modular Exponentiation Outsourcing Protocols
Comput. J. 65, 9, pp. 2299-2314 (2022).
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A Simple Deterministic Algorithm for Systems of Quadratic Polynomials over F2
In 5th SIAM symposium on simplicity in algorithms, SOSA 2022, co-located with SODA 2022, virtual, in January 10–11, 2022. Proceedings. pp. 285-296 (2022).
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2021
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Drinfeld modules with complex multiplication, Hasse invariants and factoring polynomials over finite fields
J. Symb. Comput. 105, pp. 199–213 (2021).
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Computational records with aging hardware: Controlling half the output of SHA-256
Parallel Comput. 106, pp. 102804 (2021).
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Privately Outsourcing Exponentiation to a Single Server: Cryptanalysis and Optimal Constructions
Algorithmica 83, 1, pp. 72–115 (2021).
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Speeding-up verification of digital signatures
J. Comput. Syst. Sci. 116, pp. 22–39 (2021).
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Lower and Upper Bounds on the Randomness Complexity of Private Computations of AND
SIAM J. Discret. Math. 35, 1, pp. 465–484 (2021).
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Probing Security through Input-Output Separation and Revisited Quasilinear Masking
IACR Trans. Cryptogr. Hardw. Embed. Syst. 2021, 3, pp. 599–640 (2021).
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Hardware security without secure hardware: How to decrypt with a password and a server
Theor. Comput. Sci. 895, pp. 178–211 (2021).
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Dynamic Random Probing Expansion with Quasi Linear Asymptotic Complexity
In Advances in Cryptology - ASIACRYPT 2021 - 27th International Conference on the Theory and Application of Cryptology and Information Security, Singapore, December 6-10, 2021, Proceedings, Part II (Mehdi Tibouchi, and Huaxiong Wang, eds), Springer, Lecture Notes in Computer Science, vol. 13091, pp. 157–188 (2021).
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On the Power of Expansion: More Efficient Constructions in the Random Probing Model
In Advances in Cryptology - EUROCRYPT 2021 - 40th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Zagreb, Croatia, October 17-21, 2021, Proceedings, Part II (Anne Canteaut, and François-Xavier Standaert, eds), Springer, Lecture Notes in Computer Science, vol. 12697, pp. 313–343 (2021).
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The Key-Dependent Message Security of Key-Alternating Feistel Ciphers
In Topics in Cryptology - CT-RSA 2021 - Cryptographers’ Track at the RSA Conference 2021, Virtual Event, May 17-20, 2021, Proceedings (Kenneth G. Paterson, ed), Springer, Lecture Notes in Computer Science, vol. 12704, pp. 351–374 (2021).
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