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Dynamic threshold signature scheme under special access right
Author(s): 
Pages: 123-125,223
Year: Issue:  20
Journal: Computer Engineering and Applications

Keyword:  特殊权限动态门限签名双线性对秘密共享;
Abstract: 为了解决现有动态门限签名方案中签名者权限相同的问题,基于双线性映射,给出一种具有特殊权限的(n1+ n2,ti+1)动态门限签名方案.该方案不仅能根据被签名消息的重要性动态改变门限值,而且实现了ti个一般成员和一个特殊成员共同完成的签名.对方案的性能进行了分析.
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