Schnorr型多重数字签名方案  

Digital Multi-signature Scheme Based on Schnorr Signature

作　　者：李斌[1] 龚少麟[1] 赵泽茂[1] 

机构地区：[1]河海大学计算机及信息工程学院,江苏南京210098

出　　处：《河海大学常州分校学报》2005年第2期12-15,共4页Journal of Hohai University Changzhou

摘　　要：基于Schnorr数字签名体制提出了两种多重数字签名方案,一种是有序多重数字签名方案,另一种是广播多重数字签名方案.这两种方案具有安全性较强、计算量小和速度快等优点,适合于文件需要多人签署的情况,特别是在智能卡受限的情况下有广泛的应用.Two digital multi - signature schemes based on Schnorr signature are proposed, one of which is a sequential digital multi - signature while another one is a broadcasting digital multi -signature. These two schemes have advantages such as the higher security, less computation load and rapid realization. Hence, they may satisfy the requirement of electronic files which should be signed by more than one person, and is especially useful while the smart card is restricted.

关 键 词：多重数字签名 有序多重数字签名 广播多重数字签名 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构] TN918[自动化与计算机技术—计算机科学与技术]