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互联网是一个对全世界所有国家开放的网络,任何团体或个人都可以在网上方便地传递和获取各种各样的信息。我国的网络事业发展迅猛,1999年底全国上网用户数达890万,而到2000年6月底上网用户已达1690万。与此同时,网上银行、网上购物等电子商务也迅速发展。 可是,由于网络迅速发展而自身的安全防护能力弱,许多应用系统处于不设防状态,存在着极大的信息安全风险和
The Internet is a network open to all countries in the world and any group or individual can easily communicate and access all kinds of information online. The network business in our country has been developing rapidly. By the end of 1999, the number of Internet users nationwide reached 8.9 million. By the end of June 2000, the number of Internet users reached 16.9 million. At the same time, e-commerce such as online banking and online shopping have also developed rapidly. However, due to the rapid development of the network and its own security protection capability is weak, many applications are in a state of undefended, there is a great risk of information security and