計(jì)算機(jī)網(wǎng)絡(luò)安全與防范畢業(yè)論文

1、 計(jì)算機(jī)網(wǎng)絡(luò)安全與防范鹽 城 師 范 學(xué) 院畢 業(yè) 論 文2013－2014 學(xué)年度計(jì)算機(jī)網(wǎng)絡(luò)安全與防范學(xué)生姓名 學(xué) 院 專 業(yè) 班 級 學(xué) 號

2、 指導(dǎo)教師 2013 年 6 月 16 日計(jì)算機(jī)網(wǎng)絡(luò)安全與防范Abstract [5]Use of information technology to people's lives, ringing all aspects of the work of the convenience and benefits of countless, but the comp

3、uter information technology and other technologies, like a double-edged sword. When most people practical information technology to improve efficiency, create more wealth for the community, while others are doing the opp

4、osite use of information technology may do. They hacking of computer systems to steal confidential information, data tampering and break pots, to society is difficult to estimate the tremendous loss. According to statist

5、ics, about 20 seconds, a global computer intrusion incidents, Internet firewall on the network about 1 / 4 was broken, about 70% of executives report network information disclosure of confidential information received th

6、e loss. Network security is a matter of national security and sovereignty, social stability, democratic culture, inherit and carry forward the important issue of network security related to computer science, network tech

7、nology, communication technology, cryptography, information security technology, applied mathematics, number theory, information theory, etc. a variety of science. This paper analyzes the current existence of network sec

8、urity threats and could face attack, network attack was designed and implemented defensive measures, and research-based strategy is proposed as the core of a secure, protection, detection and response as a means A campus

9、 network security system to ensure the safety of the campus network, a practical solution. For example: a firewall, authentication encryption, anti-virus technology is today commonly used method, this method of in-depth

10、exploration of these various aspects of network security problems, can make the reader's understanding of network security technology. Keywords: network security, security, network, firewall, intrusion detection, Tel