【摘要】 量子密码通信技术由于在信息传输安全性方面有着独特的优势,得到国内外研究机构的高度重视,近年来取得突破性进展。针对BB84协议,介绍量子密码通信中首先投入应用的量子密钥分发的原理及其安全性。简要介绍量子密码通信技术的研究现状和发展前景。更多还原

【Abstract】 Quantum cryptography has attracted a lot of attention in recent years, due to its particular characteristic of perfect security in information transmission.The most successful and important application-quantum key distribution,which has been applied firstly in quantum cryptography,was introduced by taking BB84 protocol as an example.The current state of research and future directions in this new field of science was briefly presented.更多还原