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一、需求与安全信息——信息是资源,信息是财富.信息化的程度已经成为衡量一个国家,一个单位综合技术水平,综合能力的主要标志.从全球范围来看,发展信息技术和发展信息产业也是当今竞争的一个制高点.计算机信息技术的焦点集中在网络技术,开放系统,小型化,多媒体这四大技术上.安全——Internet的发展将会对社会、经济、文化和科技带来巨大推动和冲击.但同时,Internet在全世界迅速发展也引起了一系列问题.
First, the demand and safety information - information is a resource, information is wealth. The degree of information has become a measure of a country, a unit of comprehensive technical level, comprehensive ability of the main indicators from a global perspective, the development of information technology and development of information Industry is also a commanding point in today’s competition.The focus of computer information technology focuses on the four technologies of network technology, open system, miniaturization and multimedia.Safety - Internet development will bring great social, economic, cultural and technological benefits Promote and impact.But at the same time, the rapid development of the Internet in the world has also caused a series of problems.