Chin-Chen Chang, Chu-Hsing Lin, Wei Lee, Pai-Cheng Hwang. Secret Sharing with Access Structures in a Hierarchy. In 18th International Conference on Advanced Information Networking and Applications (AINA 2004), 29-31 March 2004, Fukuoka, Japan. pages 31-34, IEEE Computer Society, 2004. [doi]
Abstract is missing.