Padding-based forgeries in the mode XOCB. - Jean Liénardy (IACR Cryptol. ePrint Arch., 2023)

A weakness in OCB3 used with short nonces allowing for a break of authenticity and confidentiality. - Jean Liénardy; Frédéric Lafitte (Inf. Process. Lett., 2024)

LP2+: a robust symmetric-key AKE protocol with perfect forward secrecy, and an advocacy for thorough security proofs. - Pierre-Alain Jacqmin; Jean Liénardy (IACR Cryptol. ePrint Arch., 2025)