Strongly ideal secret sharing schemes

被引：3

作者：

Phillips, Steven J. ^{[1
]}

Phillips, Nicholas C. ^{[1
]}

机构：

[1] Computer Science Dep, Stanford, United States

来源：

Journal of Cryptology | 1992年 / 5卷 / 03期

关键词：

Access structures - Ideal schemes - Perfect security - Secret sharing;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We define strongly ideal secret sharing schemes to be ideal secret sharing schemes in which certain natural requirements are placed on the decoder. We prove an information-theoretic characterization of perfect schemes, and use it to determine which access structures can be encoded by strongly ideal schemes. We also discuss a hierarchy of secret sharing schemes that are more powerful than strongly ideal schemes.

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页码：185 / 191

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