Improved Preimage Attacks on 4-Round Keccak-224/256. - Le He; Xiaoen Lin; Hongbo Yu (IACR Trans. Symmetric Cryptol., 2021)

Improved Preimage Attacks on 3-Round Keccak-224/256. - Xiaoen Lin; Le He; Hongbo Yu (IACR Trans. Symmetric Cryptol., 2021)

Improved Preimage Attacks on Round-Reduced Keccak-384/512 via Restricted Linear Structures. - Le He; Xiaoen Lin; Hongbo Yu (IACR Cryptol. ePrint Arch., 2022)

Practical Preimage Attack on 3-Round Keccak-256. - Xiaoen Lin; Le He; Hongbo Yu (IACR Cryptol. ePrint Arch., 2023)

Practical Preimage Attacks on 3-Round Keccak-256 and 4-Round Keccak[r=640, c=160]. - Xiaoen Lin; Le He; Hongbo Yu (IACR Trans. Symmetric Cryptol., 2025)

Collision Attacks on Reduced RIPEMD-128. - Zhengrong Lu; Hongbo Yu; Xiaoen Lin; Sitong Yuan (IACR Trans. Symmetric Cryptol., 2025)