计算机工程与应用 ›› 2015, Vol. 51 ›› Issue (13): 63-65.

• 网络、通信、安全 • 上一篇    下一篇

基于量子秘密共享的盲签名方案

乌琦嘉,张建中   

  1. 陕西师范大学 数学与信息科学学院,西安 710062
  • 出版日期:2015-07-01 发布日期:2015-06-30

Blind signature scheme based on quantum secret sharing

WU Qijia, ZHANG Jianzhong   

  1. College of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710062, China
  • Online:2015-07-01 Published:2015-06-30

摘要: 提出了一种基于量子秘密共享的盲签名方案。其中量子秘密共享中用到了Bell纠缠和诱骗光子;盲签名使用的是异或操作和Hash函数。Bell纠缠是纠缠态中最简单的纠缠,而异或操作也是简单易操作;诱骗光子和Hash函数保证了安全性,将这些结合的本方案简单安全易实现,同时还保证了信息的盲性、签名消息的不可否认和不可伪造性。

关键词: 盲签名, 两粒子纠缠态, 量子秘密共享, 无条件安全

Abstract: This paper proposes blind signature scheme based on quantum secret sharing secret sharing in which the quantum entanglement and Bell use the decoy photons;blind signature using XOR operation and Hash function is entangled entanglement Bell easiest entangled. The XOR operation is simple and easy to operate;decoy photons and Hash functions to ensure the safety of the program will be a combination of these simple, safe and easy to achieve, but also to ensure that the blind of information, news and undeniable signature can not be forged.

Key words: blind signature, two-particle entangled states, unconditionally secure, quantum secret sharing