Rongbo Lu, Dake He, Changji Wang. On the Security of an Identity-Based Threshold Proxy Signature Scheme with Known Signers. In Jingsheng Lei, Jingtao Yao, Qingfu Zhang, editors, Third International Conference on Natural Computation, ICNC 2007, Haikou, Hainan, China, 24-27 August 2007, Volume 3. pages 210-214, IEEE (3), 2007. [doi]
Abstract is missing.