Access structures of hyperelliptic secret sharing schemes
نویسندگان
چکیده
منابع مشابه
Secret sharing schemes for Multipartite access structures
Information security has become much more important since electronic communication is started to be used in our daily life. The content of the term information security varies according to the type and the requirements of the area. Secret sharing schemes are introduced to solve the problems for securing sensitive information. In this paper, we review our proposed hierarchical and compartmented ...
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In this paper we partially determine the access structures of algebraicgeometric secret sharing schemes from one point algebraic-geometric codes associated with a hyperelliptic curve of any genus. Our result includes the access structures of elliptic secret sharing schemes as a special case.
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A multi-secret sharing scheme allows several secrets to be shared amongst a group of participants. In 2005, Shao and Cao developed a verifiable multi-secret sharing scheme where each participant’s share can be used several times which reduces the number of interactions between the dealer and the group members. In addition, some secrets may require a higher security level than others involving t...
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A secret-sharing scheme realizes the forbidden graph access structure determined by a graph G = (V,E) if a pair of vertices can reconstruct the secret if and only if it is an edge in G. Secret-sharing schemes for forbidden graph access structures of bipartite graphs are equivalent to conditional disclosure of secrets protocols, a primitive that is used to construct attributed-based encryption s...
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The concept of quasi-threshold multipartite access structures for secret sharing schemes is introduced. These access structures allow one distinguished class of participants to retain control over the reconstruction of the secret, while allowing flexibility over the quorum of participants from other classes. While ideal bipartite access structures have been classified, the case for multipartite...
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ژورنال
عنوان ژورنال: Finite Fields and Their Applications
سال: 2016
ISSN: 1071-5797
DOI: 10.1016/j.ffa.2015.09.002