Improving Additive and Multiplicative Homomorphic Encryption Schemes Based on Worst-Case Hardness Assumptions\

A Code-Based Undeniable Signature Scheme. - Carlos Aguilar Melchor; Slim Bettaieb; Philippe Gaborit; Julien Schrek (IMACC, 2013)

Improved Lattice-Based Threshold Ring Signature Scheme. - Slim Bettaieb; Julien Schrek (PQCrypto, 2013)

Adapting Lyubashevsky's Signature Schemes to the Ring Signature Setting. - Carlos Aguilar Melchor; Slim Bettaieb; Xavier Boyen; Laurent Fousse; Philippe Gaborit (IACR Cryptol. ePrint Arch., 2013)

Signature et identification pour l'anonymat basées sur les réseaux. (Lattice-based signature and identification schemes for anonymity). - Slim Bettaieb (2014)

The Learning with Rank Errors problem and an application to symmetric authentication. - Slim Bettaieb; Loïc Bidoux; Yann Connan 001; Philippe Gaborit; Adrien Hauteville (ISIT, 2018)

Preventing Timing Attacks Against RQC Using Constant Time Decoding of Gabidulin Codes. - Slim Bettaieb; Loïc Bidoux; Philippe Gaborit; Etienne Marcatel (PQCrypto, 2019)

A Practicable Timing Attack Against HQC and its Countermeasure. - Guillaume Wafo-Tapa; Slim Bettaieb; Loïc Bidoux; Philippe Gaborit (IACR Cryptol. ePrint Arch., 2019)

Secure Decision Forest Evaluation. - Slim Bettaieb; Loïc Bidoux; Olivier Blazy; Baptiste Cottier; David Pointcheval (ARES, 2021)

The Rank-Based Cryptography Library. - Nicolas Aragon; Slim Bettaieb; Loïc Bidoux; Yann Connan 001; Jérémie Coulaud; Philippe Gaborit; Anaïs Kominiarz (CBCrypto, 2021)

Zero-Knowledge Reparation of the Véron and AGS Code-based Identification Schemes. - Slim Bettaieb; Loïc Bidoux; Olivier Blazy; Philippe Gaborit (ISIT, 2021)

Post-quantum and UC-Secure Oblivious Transfer from SPHF with Grey Zone. - Slim Bettaieb; Loïc Bidoux; Olivier Blazy; Baptiste Cottier; David Pointcheval (FPS, 2022)

A practicable timing attack against HQC and its countermeasure. - Guillaume Wafo-Tapa; Slim Bettaieb; Loïc Bidoux; Philippe Gaborit; Etienne Marcatel (Adv. Math. Commun., 2022)

Post-Quantum Oblivious Transfer from Smooth Projective Hash Functions with Grey Zone. - Slim Bettaieb; Loïc Bidoux; Olivier Blazy; Baptiste Cottier; David Pointcheval (CoRR, 2022)

A gapless code-based hash proof system based on RQC and its applications. - Slim Bettaieb; Loïc Bidoux; Olivier Blazy; Yann Connan 001; Philippe Gaborit (Des. Codes Cryptogr., 2022)

Enabling PERK on Resource-Constrained Devices. - Slim Bettaieb; Loïc Bidoux; Alessandro Budroni; Marco Palumbi; Lucas Pandolfo Perin (IACR Cryptol. ePrint Arch., 2024)

Modelings for generic PoK and Applications: Shorter SD and PKP based Signatures. - Slim Bettaieb; Loïc Bidoux; Philippe Gaborit; Mukul Kulkarni (IACR Cryptol. ePrint Arch., 2024)

Quasi-Optimal Permutation Ranking and Applications to PERK. - Slim Bettaieb; Alessandro Budroni; Marco Palumbi; Décio Luiz Gazzoni Filho (IACR Cryptol. ePrint Arch., 2024)

Enabling PERK and other MPC-in-the-Head Signatures on Resource-Constrained Devices. - Slim Bettaieb; Loïc Bidoux; Alessandro Budroni; Marco Palumbi; Lucas Pandolfo Perin (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024)

PERK: compact signature scheme based on a new variant of the permuted kernel problem. - Slim Bettaieb; Loïc Bidoux; Victor Dyseryn; Andre Esser 001; Philippe Gaborit; Mukul Kulkarni; Marco Palumbi (Des. Codes Cryptogr., 2024)

Sota Voce: Low-Noise Sampling of Sparse Fixed-Weight Vectors. - Décio Luiz Gazzoni Filho; Gora Adj; Slim Bettaieb; Alessandro Budroni; Jorge Chávez-Saab; Francisco Rodríguez-Henríquez (IACR Cryptol. ePrint Arch., 2025)