【摘要】 NTRUSign是一种基于NTRU的签名算法。该文使用最小向量困难问题构造了一种新型的基于NTRUSign的代理签名方案,并对该方案的各项基本安全性质进行了具体分析。结果表明该方案具有一个代理签名协议应有的一些基本性质,且拥有速度快操作简单的优点。更多还原

【Abstract】 NTRUSign is a signature scheme based on NTRU.This paper uses the cvp problem to construct a new proxy signature scheme based on the NTRUSign signature,and analyzes the essential security characters it should have.It shows that this proxy signature scheme own some essential character that a proxy signature scheme should hold and have the advantages of easy operation.更多还原