Fengying Li, Qingshui Xue, Zhenfu Cao. Some basic principles for proxy signature schemes based on ECDLP. In The 6th International Conference on Collaborative Computing: Networking, Applications and Worksharing, CollaborateCom 2010, Chicago, IL, USA, 9-12 October 2010. pages 1-5, IEEE, 2010. [doi]
Abstract is missing.