有序双重的量子盲签名协议  

Sequential double quantum blind signature protocol

作　　者：王辉[1] 石润华[1] 仲红[1] 崔杰[1] 张顺[1] 汪开婷 

机构地区：[1]安徽大学计算机科学与技术学院,安徽合肥230601

出　　处：《通信学报》2015年第9期259-266,共8页Journal on Communications

基　　金：国家自然科学基金资助项目(61173187;61173188;11301002);高等学校博士学科点专项科研基金资助项目(20133401110004);安徽省自然科学基金资助项目(11040606M141;1408085QF107);安徽大学博士科研启动基金资助项目(33190187);安徽大学"信息安全"新专业基金资助项目(17110099)~~

摘　　要：考虑现实生活中跨行交易的情形,需要两方银行对同一账单进行签名,首次提出了一个基于量子相干性和量子纠缠性的有序双重量子盲签名协议。消费者先将消息盲化,两方银行先后对盲化消息进行有序签名。协议的优势是验证方只需要进行粒子测量,并不需要实施量子酉变换。此外,与其他主流的单重量子盲签名方案相比,验证签名时的效率和正确率有明显的提高。Considering the fact that both party banks need to sign on the same bill because of the inter-bank E-payment in real life. A sequential double blind signature protocol based on the quantum coherence and quantum entanglement was proposed for the first time. Consumer blinded the message at first and each bank signed the blinded message one by one. The advantage of this protocol is that it only requires particle measurements for the verification without any quantum unitary operation. In addition, the proposed protocol obtains the higher efficiency and accuracy in the phase of signature verification, compared with other single quantum blind signature schemes.

关 键 词：量子信息 量子签名 盲签名 双重签名 

分 类 号：TN918.1[电子电信—通信与信息系统]