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(word 完整版)网络信息安全现状

最后让全班孩子伸出手书空一遍，既活跃了气氛，又加深了对重点知识的印象。可惜机会错过去了，以致解求出勤率时，出现了很不理想的效果Chapter I General provisions article I obligation to clear credit pre-loan investigation requirements, improve the quality of pre-loan investigation, prevent credit risks, according to the CBRC commercial bank credit due diligence guidelines, commercial bank credit small business due diligence guidelines (trial) and other regulatory requirements and the actual situation of the Bank, these measures are formulated. Second person mentioned in these measures refers to in accordance with the rules of credit investigations, surveys and analysis of the credit business people. Article credit mentioned in these measures refers to table provided to customers both inside and outside of the Bank's credit business, including foreign currency loans, trade finance, bank acceptances, commercial bill discounting, guarantees, factoring, credit, loan commitment, guarantee and other credit operations, excluding client credit business. Prior to the chengdai investigation into the fourth article this refers to credit before the review, investigators by obtaining, verification, analysis and security aspects of the situation, evaluation and reveals the possible credit risks and to propose preventive measures. Article fifth due diligence in these measures refers to the person in the pre-loan investigation procedures fulfilling the most basic due diligence requirements. Article sixth of themselves, pre-loan investigators relatives or other interested person to apply for the credit business, one should apply for the withdrawal. Chapter II due diligence due diligence work is the basic requirement of the seventh article: follow the principles of true, complete, valid, and diligence due diligence in carrying out investigation duties. Investigators should be based on the characteristics of different varieties of credit business, credit

网络信息安全现状

0 引言

二十一世纪是信息化的时代，由于科学技术高速发展，互联网已经成为人们生活，工作中不可缺少的东

西。网络在世界范围内迅速普及信息传递主要通过网络来实现，其安全受到了极大的挑战,如盗取用户的帐

户、密码和资料入侵数据库，篡改数据库内容，伪造用户身份制造计算机病毒牟取利益,网络用户的利益受

到了严重的威胁和损害,网络安全问题日益受到世界范围内的关注。信息安全，是指对信息的保密性、完整

性和可用性的保护。安全是网络赖以生存的基础,只有安全得到保障，网络的各种功能才能得以不断发展和

进步。

1 网络安全概念

计算机网络最重要的方面是向用户提供信息服务及其所拥有的信息资源，网络安全从其本质上来讲是指

网络上信息的安全，可将网络信息分之为静态信息和动态信息，静态信息为存储于网络节点上的信息资源,