量子密码的窃听检测  

Detection of Eavesdropping in Quantum Cryptography

作　　者：李凯[1] 黄晓英[1] 滕吉红[1] 李振华[1] 

机构地区：[1]信息工程大学理学院,郑州450001

出　　处：《河南科学》2012年第4期470-472,共3页Henan Science

基　　金：国家自然科学资助项目(60803154)

摘　　要：量子密码是密码学与量子力学相结合的产物.它具有得天独厚的优势并逐渐成为下一代密码技术中的重要研究分支.与经典密码相比,量子密码最大的优势就是它的可证明安全性和可检测性.分析了量子密码协议中的窃听检测过程并给出一个新的量子密码协议方案.Quantum cryptography is the combination of quantum mechanics and cryptography.It has native advantage in the sense of security and is gradually developing into an important branch of next generation of technologies in cryptography.Compared to the classical cryptography,the greatest advantages of quantum cryptography are provable security and detectability.In this paper,the detection of eavesdropping in quantum cryptography schemes is investigated and a new quantum cryptography protocol is presented.

关 键 词：量子密码 可证明安全性 窃听检测 

分 类 号：TN918.1[电子电信—通信与信息系统]