Christophe Petit

Publications

  1. 2021
  2. Published

    One-way functions and malleability oracles: hidden shift attacks on isogeny-based protocols

    Peter Kutas, , Christophe Petit & , 16 Jun 2021, 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. Canteaut, A. & Standaert, F-X. (eds.). Springer, p. 242-271 30 p. (Lecture Notes in Computer Science; vol. 12696).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  3. E-pub ahead of print

    New results on quasi-subfield polynomials

    Christophe Petit, Oct 2021, In: Finite Fields and Their Applications. 75, 101881.

    Research output: Contribution to journalArticlepeer-review

  4. 2020
  5. Accepted/In press

    On Index Calculus Algorithms for Subfield Curves

    Christophe Petit, 18 Sep 2020, (Accepted/In press) Selected Areas in Cryptography - SAC 2020. Springer, 20 p. (Lecture Notes in Computer Science).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. Accepted/In press

    Trapdoor DDH groups from pairings and isogenies

    Peter Kutas, Christophe Petit & , 18 Sep 2020, (Accepted/In press) Selected Areas in Cryptography - SAC 2020. Springer, 24 p. (Lecture Notes in Computer Science).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  7. Accepted/In press

    SQISign: Compact Post-Quantum Signatures from Quaternions and Isogenies

    Christophe Petit & , 16 Aug 2020, (Accepted/In press) 26th Annual International Conference on the Theory and Application of Cryptology and Information Security (Asiacrypt 2020). Springer, 30 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. E-pub ahead of print

    Stronger bounds on the cost of computing Gröbner bases for HFE systems

    Christophe Petit, 8 Jul 2020, (E-pub ahead of print) In: Journal of Symbolic Computation.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Quasi-subfield polynomials and the elliptic curve discrete logarithm problem

    Christophe Petit, & , 14 Jun 2020, In: Journal of Mathematical Cryptology. 14, 1, p. 25-38

    Research output: Contribution to journalArticlepeer-review

  10. Accepted/In press

    On Adaptive Attacks against Jao-Urbanik's Isogeny-Based Protocol

    Peter Kutas, , Christophe Petit & , 15 Apr 2020, (Accepted/In press) Progress in Cryptology - AFRICACRYPT 2020: 12th International Conference on Cryptology in Africa, Cairo, Egypt, July 20 – 22, 2020, Proceedings. Nitaj, A. & Youssef, A. (eds.). Springer, 19 p. (Lecture Notes in Computer Science - Security and Cryptology; vol. 12174).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  11. E-pub ahead of print

    Another look at some isogeny hardness assumptions

    Christophe Petit, 14 Feb 2020, (E-pub ahead of print) Topics in Cryptology – CT-RSA 2020: The Cryptographers’ Track at the RSA Conference 2020. Jarecki, S. (ed.). Springer, p. 496-511 16 p. (Lecture Notes in Computer Science; vol. 12006).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  12. Published

    Identification protocols and signature schemes based on supersingular isogeny problems

    Christophe Petit & , Jan 2020, In: Journal of Cryptology. 33, 1, p. 130-175

    Research output: Contribution to journalArticlepeer-review

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