Recent publications
Article
Petit, C, Galbraith, SD, De Feo, L & Beullens, W 2023, 'Proving knowledge of isogenies -- A survey', Designs, Codes and Cryptography.
Euler, M & Petit, C 2021, 'New results on quasi-subfield polynomials', Finite Fields and Their Applications, vol. 75, 101881. https://doi.org/10.1016/j.ffa.2021.101881
Conference contribution
Fouotsa, TB, Moriya, T & Petit, C 2023, M-SIDH and MD-SIDH: countering SIDH attacks by masking information. in C Hazay & M Stam (eds), Advances in Cryptology – EUROCRYPT 2023: 42nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Lyon, France, April 23-27, 2023, Proceedings. 1 edn, Lecture Notes in Computer Science, vol. 14008, Springer, pp. 282-309, 42nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Lyon, France, 23/04/23. https://doi.org/10.1007/978-3-031-30589-4_10
Fouotsa, TB & Petit, C 2022, A new adaptive attack on SIDH. in SD Galbraith (ed.), Topics in Cryptology – CT-RSA 2022: Cryptographers’ Track at the RSA Conference 2022, Virtual Event, March 1–2, 2022, Proceedings. 1 edn, Lecture Notes in Computer Science, vol. 13161, Springer, pp. 322-344, Cryptographers’ Track RSA Conference, 7/02/22. https://doi.org/10.1007/978-3-030-95312-6_14
Basso, A, Kutas, P, Merz, SP, Petit, C & Sanso, A 2021, Cryptanalysis of an oblivious PRF from supersingular isogenies. in M Tibouchi & H Wang (eds), Advances in Cryptology – ASIACRYPT 2021: 27th International Conference on the Theory and Application of Cryptology and Information Security, Proceedings, Part 1. 1 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13090 LNCS, Springer, pp. 160-184, 27th International Conference on Theory and Application of Cryptology and Information Security, ASIACRYPT 2021, Virtual, Online, 6/12/21. https://doi.org/10.1007/978-3-030-92062-3_6
de Quehen, V, Kutas, P, Leonardi, C, Martindale, C, Panny, L, Petit, C & Stange, KE 2021, Improved torsion-point attacks on SIDH variants. in T Malkin & C Peikert (eds), Advances in Cryptology – CRYPTO 2021 : 41st Annual International Cryptology Conference, CRYPTO 2021, Proceedings, Part III. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 12827 LNCS, Springer, pp. 432-470, 41st Annual International Cryptology Conference, CRYPTO 2021, Virtual, Online, 16/08/21. https://doi.org/10.1007/978-3-030-84252-9_15
Galbraith, SD, Granger, R, Merz, S-P & Petit, C 2021, On index calculus algorithms for subfield curves. in O Dunkelman, MJ Jacobson, Jr. & C O’Flynn (eds), Selected Areas in Cryptography - 27th International Conference, 2020, Revised Selected Papers. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 12804, Springer, pp. 115-138, 27th International Conference on Selected Areas in Cryptography, SAC 2020, Virtual, Online, 21/10/20. https://doi.org/10.1007/978-3-030-81652-0_5
Kutas, P, Merz, S-P, Petit, C & Weitkaemper, C 2021, One-way functions and malleability oracles: hidden shift attacks on isogeny-based protocols. in A Canteaut & F-X Standaert (eds), 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 I. Lecture Notes in Computer Science, vol. 12696, Springer, pp. 242-271, 40th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Zagreb, Croatia, 17/10/21. https://doi.org/10.1007/978-3-030-77870-5_9
Fouotsa, TB & Petit, C 2021, SHealS and HealS: isogeny-based PKEs from a key validation method for SIDH. in M Tibouchi & H Wang (eds), Advances in Cryptology – ASIACRYPT 2021: 27th International Conference on the Theory and Application of Cryptology and Information Security, 2021, Proceedings, Part 4. 1 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13093 LNCS, Springer, pp. 279-307, 27th International Conference on Theory and Application of Cryptology and Information Security, ASIACRYPT 2021, Virtual, Online, 6/12/21. https://doi.org/10.1007/978-3-030-92068-5_10
Fouotsa, TB & Petit, C 2021, SimS: a simplification of SiGamal. in JH Cheon & J-P Tillich (eds), Post-Quantum Cryptography: 12th International Workshop, PQCrypto 2021, Daejeon, South Korea, July 20–22, 2021, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 12841 LNCS, Springer, pp. 277-295, 12th International Conference on post-quantum cryptography, PQCrypto 2021, Daejeon, Korea, Republic of, 20/07/21. https://doi.org/10.1007/978-3-030-81293-5_15
De Feo, L, Delpech de Saint Guilhem, C, Fouotsa, TB, Kutas, P, Leroux, A, Petit, C, Silva, J & Wesolowski, B 2021, Séta: supersingular encryption from torsion attacks. in M Tibouchi & H Wang (eds), Advances in Cryptology – ASIACRYPT 2021: 27th International Conference on the Theory and Application of Cryptology and Information Security, 2021, Proceedings, Part 4. 1 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13093 LNCS, Springer, pp. 249-278, 27th International Conference on Theory and Application of Cryptology and Information Security, ASIACRYPT 2021, Virtual, Online, 6/12/21. https://doi.org/10.1007/978-3-030-92068-5_9
Kutas, P, Petit, C & Silva, J 2021, Trapdoor DDH groups from pairings and isogenies. in O Dunkelman, MJ Jacobson, Jr. & C O’Flynn (eds), Selected Areas in Cryptography: 27th International Conference, Halifax, NS, Canada (Virtual Event), October 21-23, 2020, Revised Selected Papers. Lecture Notes in Computer Science, Springer, pp. 431-450, 27th International Conference on Selected Areas in Cryptography, SAC 2020, Virtual, Online, 21/10/20. https://doi.org/10.1007/978-3-030-81652-0_17
Merz, S-P, Minko, R & Petit, C 2020, Another look at some isogeny hardness assumptions. in S Jarecki (ed.), Topics in Cryptology – CT-RSA 2020: The Cryptographers’ Track at the RSA Conference 2020. Lecture Notes in Computer Science, vol. 12006, Springer, pp. 496-511, The Cryptographer's Track at the RSA Conference (CT-RSA 2020), San Francisco, United States, 24/02/20. https://doi.org/10.1007/978-3-030-40186-3_21
Editorial
Otmani, A, Petit, C & Tibouchi, M 2023, 'Guest Editorial on special issue: Cryptanalysis of (NIST PQC) post-quantum proposals', IET Information Security. https://doi.org/10.1049/ise2.12105
Review article
Kutas, P & Petit, C 2022, 'Torsion point attacks on ‘SIDH-like’ cryptosystems', IET Information Security. https://doi.org/10.1049/ise2.12076
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