光纤量子密码术研究

Study on fiber quantum cryptography

阐述了量子密码的基本原理,着重介绍了光纤量子密码及密码网络研究的最新进展,光纤量子密码走向实用化所面临的技术挑战,最后展望了其发展前景。

The paper describes the basic principles of quantum cryptography.Then the new developments of the investigation on the fiber quantum cryptology and network are reviewed in detail. This article also points out the technological challenges＇, and developping prospects.