Weighted Threshold Multi-secret Sharing Scheme
Zou Hui, Jiandong Wang, Song Chao · Jisuanji gongcheng · 2012
In the available weighted secret sharing scheme,only one secret can be shared in one sharing session.A weighted threshold multi-secret sharing scheme is proposed.By using the Chinese remainder theorem,many secrets mapping to one parameter is presented,when the sum of weights of the participants is as big as or bigger than the threshold value,they can recover the secret.Analysis shows that the proposed scheme is secure and has advantages of less communication.