在当今社会,信息和信息技术已彻底改变了人们的生活和工作方式。为刻画人类目前生存的信息环境,人们创造了“Cyberspace”一词,我国将其翻译为网络空间~[1]。网络空间作为陆、海、空、太空以外的第五空间,得到世界各国的高度重视。作为计算机、电子、通信、数学、物理、管理、法律等融合形成的交叉学科,网络空间安全于2015年6月被我国国务院学位委员会和 In today’s society, information and information technologies have revolutionized the way people live and work. In order to characterize the information environment in which human beings currently exist, people have created the term “Cyberspace”, which our country translates as “cyberspace.” As the fifth space outside land, sea, air and space, cyberspace has drawn great attention from all countries in the world. As an interdisciplinary discipline formed by the integration of computers, electronics, communications, mathematics, physics, management and law, cyberspace security was approved by the Academic Degrees Committee of the State Council of China