【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.更多还原

【Abstract】 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.更多还原