A novel transceiver of the Y-00 quantum stream cipher with the randomization technique for optical communication with higher security performance
A novel transceiver of the Y-00 quantum stream cipher with the randomization technique for optical communication with higher security performance
复制标题
一种新型Y-00量子流密码随机化技术收发器，用于更高安全性能的光通信
DOI：
10.1117/12.2237852
复制
发表时间：
2016
期刊：
影响因子：
--
通讯作者：
and Osamu Hirota
中科院分区：
文献类型：
--
作者：
Fumio Futami;Kentaro Kato;and Osamu Hirota
量子流密码Y-00和Alpha-Eta是保护光纤通信系统物理层安全的有效方法。到目前为止，我们使用Y-00量子流密码进行了安全、高速的光纤通信实验。我们的理论研究表明，随机化技术可以提高安全性能。在这项工作中，我们制作了一个新的Y-00收发器的GbE的随机化技术的实施。收发器采用强度等级为4096的光强度调制Y-00量子流密码。一个适当设计的不规则映射的随机化技术进行了实验证明。该收发器已成功应用于GbE信号的安全光纤传输。
For protecting physical layer of optical fiber communication systems, quantum stream cipher called Y-00 and Alpha-Eta is promising. So far, we demonstrated secure and high speed optical fiber communication experiments using Y-00 quantum stream cipher. Our theoretical research revealed that the randomization techniques could enhance the security performance. In this work, we fabricated a novel Y-00 transceiver for GbE where the randomization technique was implemented. The transceiver employed the optical intensity modulated Y-00 quantum stream cipher with intensity levels of 4096. An appropriately designed irregular mapping as the randomization technique was experimentally demonstrated. The transceiver was successfully applied to secure optical fiber transmission of GbE signals.