美国网络空间安全的安全叙述建构——基于《美国国家安全战略》的话语分析(1987-2017)

The Construction of Security Narrative of U.S.Cyberspace Security:A Discourse Analysis of U.S.National Security Strategy(1987-2017)

[目的/意义]随着互联网及信息通讯技术的飞速发展,人类生活的各个领域与网络空间的联系日益密切,网络空间安全日益成为美国国家安全的重要议题。[方法/过程]借助安全叙述的理论框架,以17份《美国国家安全战略》为研究材料,通过话语分析的方式,探究美国政府是如何构建网络空间安全的安全叙述。[结果/结论]在此基础之上,归纳出美国网络空间安全的安全叙述的三大基本特征及深层动因,并结合这些特征对于未来大国权力博弈的领域作出展望。

[Purpose/Significance]With the rapid development of the Internet and information communication technology,every domain of human life has been closely linked with cyberspace,and cyberspace security is gradually topping the agenda of U.S.national security.[Method/Process]Based on the theoretical framework of security narrative,it employs 17 copies of U.S.National Security Strategy as research materials,takes the approach of discourse analysis,and further explores the construction of security narrative of U.S.cyberspace security.[Result/Conclusion]Under such premise,it generalizes three principal features and underlying dynamics of security narrative of U.S.cyberspace security,and combined with the aforesaid features,makes prospect of future arena in which the power game of great powers takes place.