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A Note on Non-Perfect Secret Sharing
Secret sharing Non-perfect secret sharing Ideal secret sharing schemes
2016/4/6
By using a recently introduced framework for non-perfect secret sharing, several known
results on perfect secret sharing are generalized. Specifically, we discuss about ideal secret
sharing schemes,...
On the Information Ratio of Non-Perfect Secret Sharing Schemes
Secret sharing Non-perfect secret sharing Information Ratio Polymatroid
2016/1/25
A secret sharing scheme is non-perfect if some subsets of players that cannot recover the
secret value have partial information about it. The information ratio of a secret sharing
scheme is the rati...