Sharing one secret vs. sharing many secrets

Sharing one secret vs. sharing many secrets

A secret sharing scheme is a method for distributing a secret among several parties in such a way that only quali.ed subsets of the parties can reconstruct it and unquali.ed subsets receive no information about the secret. A multi-secret sharing scheme is the natural extension of a secret sharing scheme to the case in which many secrets need to be shared, each with respect to possibly di2erent ...

Efficient constructions for one sharing of many secrets

Visual secret sharing for multiple secrets

Article history: Received 4 November 2006 Received in revised form 28 February 2008 Accepted 29 May 2008

Generalized Secret Sharing with Linear Hierarchical Secrets

Generalized secret sharing is a method of constructing secret sharing from the perspective of access structure. In this paper, we propose a novel solution for achieving generalized secret sharing with linear hierarchical secrets. We use a matrix to model the relationship related to the access structure and transfer the matrix to modular arithmetic, which is calculated by Chinese Remainder Theor...

A novel verifiable secret sharing mechanism using theory of numbers and a method for sharing secrets

Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education, School of Computer Science and Technology, Anhui University, Hefei, 230039, China Department of Computer Science and Information Engineering, Asia University, Taichung, 413, Taiwan Department of Computer Science and Electrical Engineering, University of Missouri—Kansas City, Kansas City, Missouri 64110-2499,...