摘要
随着电子公文应用的发展,多重签名算法的安全性成为研究热点。针对XML格式的电文公文多重数字签名的特点,提出了一种安全的多重数字签名算法。该算法在多重签名的产生阶段加入新的计算公式来生成多个签名,签名收集者使用算法就可以确定哪一个签名者的签名被窜改。通过与Lu等人的签名方案比较,证明了该算法是可行和有效的。
With the growth of electronic documents,the security of multi signature algorithm becomes hotspot of research. Aiming at the features of multi-signature for electronic documents,this paper proposed a security algorithm basing on extensible markup language（ XML） documents. During the signatures producing,the proposed method provided some new formulas with irreversible arguments. Signature collectors could verify the signature by the formulas. At the mean time,they could find the signatures which were falsified. To compare this algorithm with Lu,et al＇s,the proposed scheme is efficient and feasible.
出处
《计算机应用研究》
CSCD
北大核心
2016年第5期1546-1548,共3页
Application Research of Computers
基金
陕西省教育厅基金资助项目(14JK2163)
关键词
电子公文
多重签名
签名验证
参数检测
electronic official documents
multi-signature
signature verification
parameter detection
