Weighted threshold secret sharing scheme based on Mignotte sequence
Hou Zheng-feng · Jisuanji yingyong yanjiu · 2010
This paper proposed a weighted threshold secret sharing scheme based on Mignotte sequence.When the sum of weights of the participants was greater than or equal to the threshold value,they could recover the secret,otherwise they could not.Using the special mathematical properties of Mignotte sequence to transform weighted scheme,cause no matter how the weight of the participant was,each participant could obtain secret share only need one private key which generated by themselves with public information,and needn't transfer any secret information.Compared with the scheme which based on polynomial interpolation,the scheme significantly reduced the secret information,and computational complexity to be significantly lower.