【摘要】 结合双线性对密码工具,提出了一种新的(t,n)门限代理签名方案.该方案的特点是:无需可信中心,减少了计算和通信量;原始签名者可以知道代理签名的生成者,同时接受者也可以证实签名者的真实身份.更多还原

【Abstract】 In this paper,we propose a novel(t,n) threshold proxy signature scheme from bilinear pairings Our scheme has the following characteristic: without a trusted dealer,can reduce the amount of computations and communications,the original signer can know who generated the proxy signature and the receiver can certify the actuality of the group signers.更多还原