Blockchain-Driven Optimistic Fair Exchange Based on PVSS and zkSNARKs. - Zhanrong Ou; Tao Liu; Yitao Men; Liang Zhang; Haibin Kan (CSCWD, 2025)

AsyRand: fast asynchronous distributed randomness beacon with reconfiguration. - Liang Zhang; Tao Liu; Zhanrong Ou; Haibin Kan; Jiheng Zhang (IACR Cryptol. ePrint Arch., 2025)

Data Sharing in the Metaverse With Key Abuse Resistance Based on Decentralized CP-ABE. - Liang Zhang; Zhanrong Ou; Changhui Hu 002; Haibin Kan; Jiheng Zhang (IEEE Trans. Computers, 2025)