收录：
摘要：
To get the ability of anti-collusion attacks, a threshold signature scheme based on the factorial decompose theorem of polynomial is proposed without the secret sharing scheme. The correctness of the scheme is proved. According to the security analysis, not only can the scheme resist the collusion attack but also it has other good features including resisting forgery attacks and traceability.
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来源 ：
Journal of Beijing University of Technology
ISSN： 0254-0037
年份： 2012
期： 5
卷： 38
页码： 727-729
