2013•Modern Electronics TechniqueRequires access
Verifiable multi-secret sharing scheme
Shu-Cui Xie
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Abstract
Based on Lagrange interpolation formulas,a verifiable multi-secret sharing scheme is proposed which makes use of two-variable one-way function.In the scheme,each participant's secret shadow is selected by the participant himself,and the sub-secret of every participant can be reused.And many secrets can be recovered at one time.The dealers do not need to deliver any secret message to participants,so a secure channel between them is unnecessary.The scheme can check whether the dealer and the participant are honest.