摘要
分析了在网络环境下的量子身份认证技术,提出了在分布式网络环境下,通信双方共享密钥串,利用纠缠交换技术进行身份认证的方案,并分析了方案的可行性。
This paper analyzed the quantum identity authentication technology in the network environment and brought forward a scheme of quantum identity authentication based on the swapping of the EPR entanglement and analyzed its security.Thus a scheme of sharing secret key string between two sides in the distributed network environment was presented.It made use of the entanglement swapping to authenticate the identity.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第32期90-92,共3页
Computer Engineering and Applications
基金
国家自然科学基金重大项目(the Grand National Natural Science Foundation of China under Grant No.90718021)
江苏省淮阴师范学院青年教师基金项目(No.07HSQN004)。
关键词
量子密码
纠缠交换
身份认证
quantum cryptography
entanglement swapping
identity authentication
