改进的超椭圆曲线有序多重盲签名  

Improved Sequential Blind Multisignature Scheme Based on Hyperelliptic Curves

作　　者：杨青[1] 

机构地区：[1]西安航空学院理学院,西安710077

出　　处：《计算机与数字工程》2016年第9期1748-1751,共4页Computer & Digital Engineering

基　　金：陕西省科技厅项目(编号:2013JM1019;2014K05-43);陕西省教育厅项目(编号:14JK1310);西安航空学院项目(编号:2015KY1218)资助

摘　　要：对已有文献提出的有序多重签名方案进行了分析和改进,提出快速和高效的基于超椭圆曲线的有序多重盲签名方案,并给出具体算法。比较和分析了改进方案的复杂度和安全性,与已有文献比较,改进方案的运算时间减少了2nTH+59.616n-38.87毫秒。改进方案具有运算量低,所需时间少,安全性高且易于实现等优点。Sequential multisignature algorithm by reference is analyzed and improved.Fast and efficient sequential blind multisignature scheme based on hyperelliptic curves is presented.the complexity and security of improved scheme are compared and analyzed.Comparing with references,improved scheme reduces computation costs 2nTH ＋59.616n-38.87 ms.The results show that improved scheme has the advantages of low computation complexity,low consumption of time,high security and easy to achieve.

关 键 词：超椭圆曲线 约化除子 盲签名 多重签名 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]