计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (19): 108-112.

• 网络、通信、安全 • 上一篇    下一篇

应用量子盲签名和群签名的电子支付系统

田 原1,2,温晓军1,3,公延军1,牛夏牧1   

  1. 1.哈尔滨工业大学 深圳研究生院 信息安全中心,广东 深圳 518000
    2.中国人民解放军 61938部队
    3.中国科学院 信息安全国家重点实验室,北京 100049
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-07-01 发布日期:2011-07-01

Application of quantum blind and group signature in e-payment system

TIAN Yuan1,2,WEN Xiaojun1,3,GONG Yanjun1,NIU Xiamu1   

  1. 1.Information Security Technique Research Centre,Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen,Guangdong 518000,China
    2.Unit 61938,Chinese PLA
    3.State Key Laboratory of Information Security,Chinese Academy of Sciences,Beijing 100049,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-07-01 Published:2011-07-01

摘要: 提出了一个基于量子群签名和盲签名电子支付系统的实现方案。基于经典的签名的现有的电子支付系统不能保证无条件安全性。与经典的电子支付系统不同,提出的方案既能满足电子支付系统的需求,又能实现无条件安全。应用量子密钥分发技术,量子一次一密算法和审计机制实现了基于量子签名的电子支付系统。

关键词: 量子签名, 电子支付系统, 无条件安全性

Abstract: A new e-payment system based on quantum blind and group signature is proposed.Existed e-payment systems which based on the classical cryptography cannot guarantee the security because of the unsecure of classical blind and group signature.Compared with the classical e-payment system,this quantum e-payment scheme can realize not only the function of e-payment but also the unconditionally security.To achieve that,quantum key distribution,one-time pad and quantum blind and group signatures are adopted in this scheme.Moreover,the mechanism of audit is introduced to detect the forgery.

Key words: quantum signature, e-payment system, unconditional security