全球量子保密通信网络发展研究

Development Analysis on Global Quantum Secure Communication Network

摘要: 随着国际互联网技术的普及和量子信息技术的飞速发展，量子保密通信网络建设受到了广泛关注，发展量子保密通信技术的战略意义越来越重要。本文对近十年来美国、欧盟、日本和中国等全球主要量子研发国家和地区的量子保密通信网络发展建设情况进行详细的介绍和分析，研究对比了典型量子保密通信网络建设采用的关键技术，总结和展望了未来量子保密通信网络的发展趋势和特点。

Abstract: With the popularization of international Internet technology and the rapid development of quantum information technology, the construction of quantum secure communication networks (QSCN) has received extensive attention and the strategic significance of developing quantum secure communication technologies is becoming more and more important. This paper introduces and analyzes the construction of QSCN in major quantum R & D countries and regions such as the United States, the European Union, Japan and China around the world over the past decade in details. It researches and compares the pivotal technology used in the construction of typical QSCN. And the development trends and characteristics of future QSCN are summarized and forecasted.