Zuowen Tan, Hongguang Xiao. Hierarchical Proxy Blind Signature: A Solution to E-cash in the Real World. In Proceedings of the 9th International Conference for Young Computer Scientists, ICYCS 2008, Zhang Jia Jie, Hunan, China, November 18-21, 2008. pages 1476-1480, IEEE Computer Society, 2008. [doi]
Abstract is missing.