46 search results - page 4 / 10 » Hypergraphs of Multiparty Secrets |
113
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ASIACRYPT
2008
Springer
15 years 3 months ago
2008
Springer
Strongly multiplicative linear secret sharing schemes (LSSS) have been a powerful tool for constructing secure multi-party computation protocols. However, it remains open whether o...
119
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ASIACRYPT
2001
Springer
15 years 6 months ago
2001
Springer
In this paper we formalize the notion of a ring signature, which makes it possible to specify a set of possible signers without revealing which member actually produced the signatu...
134
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INDOCRYPT
2003
Springer
15 years 7 months ago
2003
Springer
We consider both information-theoretic and cryptographic settings for Multi-Party Computation (MPC), based on the underlying linear secret sharing scheme. Our goal is to study the ...
123
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ASIACRYPT
2010
Springer
14 years 11 months ago
2010
Springer
We consider the round complexity of a basic cryptographic task: verifiable secret sharing (VSS). This well-studied primitive provides a good "test case" for our understan...
122
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ESORICS
2010
Springer
15 years 2 months ago
2010
Springer
Collaborative optimization problems can often be modeled as a linear program whose objective function and constraints combine data from several parties. However, important applicat...