Ideal homomorphic secret sharing schemes over cyclic groups

被引:5
|
作者
Liu, ML [1 ]
Zhou, ZF
机构
[1] Chinese Acad Sci, Inst Syst Sci, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Inst Software, Beijing 100080, Peoples R China
来源
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 1998年 / 41卷 / 06期
基金
中国国家自然科学基金;
关键词
secret sharing scheme; ideal homomorphic secret sharing scheme; cyclic group; matroid; fine representation of matroid;
D O I
10.1007/BF02917049
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
For a cyclic group G and an access structure A, the sufficient and necessary condition under which dis G-ideal homomorphic is given by using the fine-representation of the corresponding matroid over the ring Z(m). Furthermore, the classification of G-ideal homomorphic graphic access structures is shown.
引用
收藏
页码:650 / 660
页数:11
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