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Issue:
Dynamic threshold signature scheme under special access right
Author(s):
WANG Jiandong
,
ZOU Hui
Pages:
123
-
125,223
Year:
2012
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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