Preprints

  • Attacks Against the IND-CPAD Security of Exact FHE Schemes
    with Jung Hee Cheon, Hyeongmin Choe, Damien Stehlé, and Elias Suvanto
    [pdf]

    • Publications

  • Fast Public-Key Silent OT and More from Constrained Naor-Reingold
    with Dung Bui, Geoffroy Couteau, Pierre Meyer, and Mahshid Riahinia
    Eurocrypt 2024 | [pdf]
  • Efficient Updatable Public-Key Encryption from Lattices
    with Calvin Abou Haidar and Damien Stehlé
    Asiacrypt 2023 | [pdf]
  • G+G: A Fiat-Shamir Lattice Signature Based on Convolved Gaussians
    with Julien Devevey and Damien Stehlé
    Asiacrypt 2023 | [pdf]
  • A Detailed Analysis of Fiat-Shamir with Aborts
    with Julien Devevey, Pouria Fallahpour, and Damien Stehlé
    Crypto 2023 | [pdf]
  • Constrained Pseudorandom Functions from Homomorphic Secret Sharing
    with Geoffroy Couteau, Pierre Meyer, and Mahshid Riahinia
    Eurocrypt 2023 | [pdf]
  • PointProofs, Revisited
    with Benoît Libert and Mahshid Riahinia
    Asiacrypt 2022
  • On Rejection Sampling in Lyubashevsky's Signature Scheme
    with Julien Devevey, Omar Fawzi, and Damien Stehlé
    Asiacrypt 2022 | [pdf]
  • Cumulatively All-Lossy-But-One Trapdoor Functions from Standard Assumptions
    with Benoît Libert and Ky Nguyen
    SCN 2022 | [pdf]
  • New and Improved Constructions for Partially Equivocable Public Key Encryption
    with Benoît Libert and Mahshid Riahinia
    SCN 2022 | [pdf]
  • Updatable Public Key Encryption from DCR: Efficient Constructions with Stronger Security
    with Calvin Abou Haidar and Benoît Libert
    CCS 2022
  • Alternative Constructions of Asymmetric Primitives from Obfuscation: Hierarchical IBE, Predicate Encryption, and More
    with Pooya Farshim and Georg Fuchsbauer
    Indocrypt 2020 | [pdf]
  • Simulation-Sound Proofs for LWE and Applications to KDM-CCA2 Security
    with Benoît Libert, Khoa Nguyen, and Radu Ţiţiu
    Asiacrypt 2020 | [pdf]
  • New Constructions of Statistical NIZKs: Dual-Mode DV-NIZKs and More
    with Benoît Libert, David J. Wu, and Hoeteck Wee
    Eurocrypt 2020 | [pdf]
  • Algebraic XOR-RKA-Secure Pseudorandom Functions from Post-Zeroizing Multilinear Maps
    with Michel Abdalla and Fabrice Benhamouda
    Asiacrypt 2019 | [pdf]
  • Unifying Leakage Models on a Rényi Day
    with Dahmun Goudarzi, Ange Martinelli, and Thomas Prest
    Crypto 2019 | [pdf]
  • Exploring Crypto Dark Matter: New Simple PRF Candidates and Their Applications
    with Dan Boneh, Yuval Ishai, Amit Sahai, and David J. Wu
    TCC 2018 | [pdf]
  • Non-Trivial Witness Encryption and Null-iO from Standard Assumptions
    with Zvika Brakerski, Aayush Jain, Ilan Komargodski, and Daniel Wichs
    SCN 2018 | [pdf]
  • Function-Revealing Encryption
    with Marc Joye
    SCN 2018 | [pdf]
  • Private Multiplication over Finite Fields
    with Sonia Belaïd, Fabrice Benhamouda, Emmanuel Prouff, Adrian Thillard, and Damien Vergnaud
    Crypto 2017 | [pdf]
  • From Cryptomania to Obfustopia through Secret-Key Functional Encryption
    with Nir Bitansky, Ryo Nishimaki, and Daniel Wichs
    TCC 2016-B, Journal of Cryptology 2020 | [pdf]
  • Randomness Complexity of Private Circuits for Multiplication
    with Sonia Belaïd, Fabrice Benhamouda, Emmanuel Prouff, Adrian Thillard, and Damien Vergnaud
    Eurocrypt 2016 | [pdf]
  • Multilinear and Aggregate Pseudorandom Functions: New Constructions and Improved Security
    with Michel Abdalla and Fabrice Benhamouda
    Asiacrypt 2015 | [pdf]
  • An Algebraic Framework for Pseudorandom Functions and Applications to Related-Key Security
    with Michel Abdalla and Fabrice Benhamouda
    Crypto 2015 | [pdf]
  • Related-Key Security for Pseudorandom Functions Beyond the Linear Barrier
    with Michel Abdalla, Fabrice Benhamouda, and Kenneth G. Paterson
    Crypto 2014, Journal of Cryptology 2018 | [pdf]