Revocable Anonymity of Undeniable Signature Scheme. - Winson K. Y. Yeung; Song Han 004 (IDEAL, 2003)

Identity-based confirmer signatures from pairings over elliptic curves. - Song Han 004; Winson K. Y. Yeung; Jie Wang 038 (EC, 2003)

Practical Fair Anonymous Undeniable Signatures. - Song Han 004; Elizabeth Chang 001; Xiaotie Deng; Winson K. Y. Yeung; Li Gao (International Conference on Computational Intelligence, 2004)