Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867805 | Physics Letters A | 2008 | 6 Pages |
Abstract
Building a quantum key distribution network is crucial for practical quantum cryptography. We present a scheme to build a star topology quantum key distribution network based on wavelength division multiplexing which, with current technology, can connect at least a hundred users. With the scheme, a 4-user demonstration network was built up and key exchanges were performed.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Tao Zhang, Xiao-Fan Mo, Zheng-Fu Han, Guang-Can Guo,