电子学报 ›› 2001, Vol. 29 ›› Issue (8): 1098-1100.

• 论文 • 上一篇    下一篇

基于量子密码的签名方案

曾贵华1, 马文平2, 王新梅2, 诸鸿文1   

  1. 1. 上海交通大学电子工程系,上海 200030;2. 西安电子科技大学ISN理论与关键技术国家重点实验室,陕西西安 710071
  • 收稿日期:2000-04-14 修回日期:2001-04-09 出版日期:2001-08-25 发布日期:2001-08-25

Signature Scheme Based on Quantum Cryptography

ZENG Gui-hua1, MA Wen-ping2, WANG Xin-mei2, ZHU Hong-wen1   

  1. 1. Electrical engineer department of Shanghai Jiaotong university,Shanghai 200030,China;2. National Key lab.on ISN,Xidian university,Xi'an,Shanxi 710071,China
  • Received:2000-04-14 Revised:2001-04-09 Online:2001-08-25 Published:2001-08-25

摘要: 本文首次研究了量子签名问题,并提出了一个基于对称密码体制的量子签名方案.所提出的量子签名方案利用量子力学中的Greenberger-Horne-Zeilinger(GHZ)三重态的相干特性实现对量子比特串的签名和验证.研究表明本文提出的量子签名方案具有可证明安全性.

关键词: 量子签名, 量子密码, 数字签名

Abstract: In this paper,the principle of the quantum signature has been investigated,and a quantum signature scheme has been proposed.The presented scheme is based on the correlation of the Greenberger-Horne-Zeilinger(GHz) triplet state.Results show that the proposed quantum signature scheme is provable secure.

Key words: quantum signature, quantum cryptography, digital signature

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