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由线性码和线性秘密分享体制的对应关系,利用线性码的对偶码,分别从单秘密分享和多秘密分享两个方面给出对偶单调张成方案的有效构造.作为一个应用,可以得到线性多秘密分享的乘性构造.
Based on the correspondence between the linear codes and the linear secret sharing system, the dual construction of the dual monotone Zhangcheng scheme is given by using the dual code of the linear codes separately from the single-secret sharing and the multi-secret sharing schemes. As an application, Multiplicative construction of secret sharing.