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中国的互联网商业化之后,互联网产业发展异常迅速,政府和企业纷纷上网,网络上传输的信息也越来越重要。计算机网络具有联结形式多样化、终端分布不均匀性和网络的开放性、互联性等特征,致使网络易受黑客、恶意软件和其它不轨的攻击。所以,随着人们对计算机网络依赖程度的加深,网上发布信息在使工作人员方便、高效地工作和生活的同时,更带来网络信息安全和保密这个至关重要的问题。
After the commercialization of China’s Internet, the Internet industry has developed exceptionally rapidly. Both the government and enterprises have gone online and the information transmitted over the Internet has become increasingly important. Computer networks are characterized by diverse forms of connectivity, inhomogeneous distribution of terminals and openness and interconnectivity of the network, making the network vulnerable to attacks by hackers, malware and other misconducts. Therefore, as people deepen their reliance on computer networks, publishing information on the Internet brings about the crucial issue of network information security and confidentiality while facilitating staffs to work and live in an efficient and efficient manner.