计算机专业毕业论文外文文献

作为一个计算机专业毕业的学姐，好多人都问过我，大四毕业设计有什么推荐的资料吗？

我汇总一下，希望给计算机专业毕业的你们提供些帮助。

论文：中国知网

中国知网作为是国内毕业生常用的毕业论文检索平台，不仅有学术文献、外文文献、学位论文、还有报纸、会议、年鉴、工具书等各类资源，同时也收录了大量的论文资料，是我们计算机专业毕业论文不可缺少的网站。

而且还提供查重检测系统，清楚了解毕业论文的查重率，更加后期论文的修改。

毕设：毕设帮

这个网站是，我们上大学时候，隔壁室友推荐的网站，这个网站有很多成品计算机专业毕业设计，有成品也有定制，还有毕业论文，网站中还有答疑解惑的内容，能更清楚毕业设计需要准备什么，以及如何答辩等干货，算是我的宝藏网站啦。

技术：CSDN

学习专业技术，为毕业后从事程序行业做准备的

这个网站是很多程序员经常去的社区，还有很多干活资料可以下载，查看，是我在大学中学不到的知识，更具有实操性和普遍性。

特效：codepen

想要前端好看，酷炫的页面或特效，自己不会写，怎么办？这个网站可以帮上忙，codepen为你提供各种各样的前端效果。

图标：iconfon

毕业设计中想要一些好看的图标，来丰富和美化页面，这个网站真是解放了我们，阿里巴巴图标库里的图标非常的丰富，还可以改变图标颜色，用起来更顺心。

页面模板：站长之家

我们很多人对前端页面的设计不在行，那就直接用这个网站的模板，资源很多，也有很多免费啦，简直就是计算机专业的福利啊

费心总结的宝藏网站，希望给准备计算机专业毕业设计的你，提供帮助，毕业顺利啦~

Computer network virus and precautionsWith the new network technology and application of the continuous rapid development of the computer network should Use of becoming increasingly widespread, the role played by the increasingly important computer networks and human More inseparable from the lives of the community's reliance on them will keep growing. With With the continuous development of computer technology, the virus has become increasingly complex and senior, the new generation of Computer viruses make full use of certain commonly used operating systems and application software for protection of the weak low Spots have rampant in recent years as the popularity of the Internet in the world, will be attached document containing the virus The situation in the mail has been increasing spread of the virus through the Internet, making the spread of the virus speed Sharp also increased, by an ever-increasing scope of the infection. Therefore, the protection of the security of computer networks will be Will become increasingly important. A computer virus The definition of computer virus computer virus (Computer Virus) in the "people's republic of China The computer information system security protection regulations "which has been clearly defined, the virus" refers to the preparation or Computer program inserted in the damage or destruction of computer data functions, affecting computer use Self-replication and can a group of computer instructions, or code. " Second, network virus With the development of network and the Internet, a wider spread, the greater New harm The virus emerged This is the Internet virus. The virus is an emerging concept in the traditional The virus was not classified network virus this concept, because the development of networks, the traditional virus The network also has a number of characteristics. Today's Internet virus is a broad notion of a As as long as it is carried out using the Internet to spread destruction can be known as network viruses, such as: "Love the back door", "Panda burning incense." Third, network virus and the distinction between computer virus The original common computer virus is nothing more than the devastating formatted hard drive, delete system With the users documents, databases, etc. destruction. The mode of transmission is through nothing but also by virus infection Mutual copy of the software, carrying the virus, such as the use of pirated optical discs, such as infection disk systems The pilot virus and infected executable file virus, in addition to a network virus These are the common characteristics of the virus, but also steal users with remote data, remote control of the other side Computers and other damaged properties, such as Trojan and consumption of funding the operation of the network computer Source collapse of the network server worm. Fourth, the network against virus Network destructive virus, will directly affect the work of the network, ranging from lowering speed video Ring for the efficiency of the network, while in the collapse, undermining the server information to a multi-year work destroyed Dan. Because viruses and other network annually fraud led to economic losses of over 16 billion yuan, But this figure is constantly rising year by year. The next few years, the size of the market will reach Security 60 billion yuan. One antivirus software experts pointed out: "Network avian flu virus even more." Such as: "Xiong Cat burning incense "In addition to virus infection through the web site users, the latest virus also through QQ Loopholes in propagating itself through file-sharing networks, the default sharing, weak password systems, U disk and windows Forms bottom of the top mobile hard drives, and other means of communication. While LAN once a computer machine For infection, it can spread through the entire network instant, or even within a very short period of time can be infected Thousands of computers, can lead to serious networks. Symptoms of poisoning in the performance of computers There are enforceable. Exe files have become a strange pattern, the pattern shown as "Panda Burning incense, "and then System blue screen, restart the frequent, hard drive data destruction, serious entire company All computer LAN will all poisoning. "Panda burning incense," only more than half a month, a few varieties have high Of more than 50, and the number of its users infected constantly expanding. Makes infected, "Panda burn incense" disease The personal drug users has been as high as several million people infected with a few more corporate users is rising exponentially. Network More on the computer network the greater the harm caused by the virus. V. network transmission of the virus Features 1. Infection fast: single machine environment, the virus can only be passed from one computer diskette To another, and in the network can be adopted by the rapid spread of network communication mechanism. According to measurement Set against a typical PC network use in normal circumstances, once a computer workstation sick Drugs, and will be online within 10 minutes in the several hundreds of all infected computers. 2. Proliferation of a wide range: in the network due to the spread of the virus very quickly and spread to encompass a large area, not only the rapid transmission of all LAN computer, but also through remote workstations virus in一瞬Inter spread to thousands of miles away. 3. Dissemination in the form of complex and varied: computer viruses in general through the network " Station server workstation "channels of communication, but in the form of complex and diverse communication. 4. Difficult to completely wipe: the standalone computer virus carriers sometimes can be deleted documents Or low-level formatted drives, and other measures to eliminate the virus completely, and the network once a computer work Clean stations failed to disinfect the entire network can be re-infected by the virus, or even just completed removal The work of a workstation is likely to be on-line by another workstation virus infection. Therefore, Only workstations in addition to killing viruses, and can not solve the virus harm to the network is. 6, the type of network virus As the network increasingly developed, the type of network virus has been increasing, generally summed up as The following categories: 1. Worm It is the use of the transmission mechanism of replication and dissemination network, the mode of transmission is through the network And e-mail, the prefix is Worm. For example, in recent years the great harm "Nimda" virus is Demodex A worm virus. The virus used Microsoft's Windows operating system, computer flu With this virus, will continue to automatically dial-up Internet access and use information in the document or the address Sharing network spreads, and ultimately undermine the most important user data. 2. Macro Virus Hong virus is a Storage in the document or template in the Acer computer virus. The prefix Macro, once open such documents, which Acer will be implemented, then the virus would Acer Been enabled transferred to the computer, and in the presence of the Normal template. From then on, all since The document will be kept moving "infection" that the Hong virus, and if other users opened the flu Documents with the virus, the Hong virus will be transferred to his computer. 3. Destructive procedures virus The prefix destructive virus program is: Harm. The characteristics of this virus is a good in itself Look at the user clicks on icons to temptation, when the user clicks on the virus, the virus will direct users Computer generated destruction. If C formatted disk (), the killer orders (Harm. ). 4. System virus The prefix system for the virus: Win32, PE, Win95, W32, W95, and so on. These viruses The characteristics of the general public can be infected with the windows operating system *. exe and *. dll file, And through these documents for dissemination. If the CIH virus. 5. Backdoor virus Backdoor virus prefix is Backdoor. The total of such virus through network - Sowing, opened the back door to the system to the user and potential safety problems. 6. Bundling machine virus Bundled-virus prefix is: Binder. The characteristics of this virus is the virus writers will use Specific procedures will be bundled with a number of applications such as QQ, IE bundled up on the surface It is normal to see the paper, when users run these bundled virus, will run these applications on the surface Procedures, and then tied to the operation of hidden virus, which caused harm to the user. Such as: baled Tied QQ (), the system killer (). 7. Script virus The virus is usually JavaScript scripting code prepared by the malicious code, prefix is usually Spript, with the general nature of advertising, will modify your IE Home, modify registry, and other information, Computer user inconvenience caused. 8. Planting procedures virus virus This virus is of the public will run from the in vivo release of one or several new Under the virus to the system directory, by the release of a new virus damage. If the glaciers are sowing (), MSN striker (). 9. Joke virus The prefix is the virus joke: Joke. Also called prank virus. The characteristics of this virus is itself a nice user clicks on icons to temptation, When the user clicks of this virus, the virus will be made to disrupt the operation scare users, in fact The virus did not destroy any computer user. Such as: ghost () virus. 10. Trojan hacking virus Trojan its prefix is: Trojan, hackers virus prefix General for Hack. Public special Sex is through the network or system loopholes into the user's system and hidden, and then leaked to the outside world User information, hackers virus there is a visual interface to the user's computer remotely Control. Trojans, hackers often paired virus emerging, Trojan horse virus responsible for the invasive power users Brain, and hackers virus will be passed to the Trojan horse virus control. . General Trojan such as QQ News tail Trojan , there are big . Virus Form A PSW or anything like PWD general said that the virus has stolen password function, If some hacker programs, such as network枭雄. 7, the mode of transmission and network anti-virus Through the above, we can see that e-mail viruses spread Click homepage, users download, Others implant, implant, and other loopholes through five computer transmission, so long as holding these five A thoroughfare, we will be able to live better anti-virus network. 计算机网络病毒与防范随着各种新的网络技术的不断应用和迅速发展, 计算机网络的应用范围变得越来越广泛, 所起的作用越来越重要, 计算机网络与人类的生活更加密不可分, 社会对其的依赖程度也会随之不断增长。而随着计算机技术的不断发展, 病毒也变得越来越复杂和高级, 新一代的计算机病毒充分利用某些常用操作系统与应用软件的低防护性的弱点不断肆虐, 最近几年随着因特网在全球的普及, 将含病毒文件附加在邮件中的情况不断增多, 通过网络传播病毒, 使得病毒的扩散速度也急骤提高, 受感染的范围越来越广。因此, 计算机网络的安全保护将会变得越来越重要。一、计算机病毒计算机病毒的定义计算机病毒(Computer Virus)在《中华人民共和国计算机信息系统安全保护条例》中被明确定义, 病毒“指编制或者在计算机程序中插入的破坏计算机功能或者破坏数据, 影响计算机使用并且能够自我复制的一组计算机指令或者程序代码”。二、网络病毒随着网络和Internet 的发展,一个传播范围更广,危害更大的新型病毒应运而生.这就是网络病毒。网络病毒是一个新兴的概念, 在传统的病毒分类里没有网络病毒这个概念, 由于网络的发展, 传统的病毒也就具有了一些网络的特性。如今的网络病毒是一个广义的概念, 一般只要是利用网络来进行传播、破坏的都可以被称为网络病毒, 如:“爱情后门”、“熊猫烧香”等。三、网络病毒与计算机病毒的区别原先常见的计算机病毒的破坏性无非就是格式化硬盘, 删除系统与用户文件、破坏数据库等等。而传播途径也无非是通过遭病毒感染的软件的互相拷贝, 携带病毒的盗版光盘的使用等, 如感染磁盘系统区的引导型病毒和感染可执行文件的文件型病毒, 而网络病毒除了具有普通病毒的这些特性外, 还具有远端窃取用户数据、远端控制对方计算机等破坏特性, 比如特洛伊木马病毒和消耗网络计算机的运行资源, 拖垮网络服务器的蠕虫病毒。四、网络病毒的危害网络上病毒破坏性大, 将直接影响网络的工作, 轻则降低速度, 影响工作效率, 重则使网络崩溃, 破坏服务器信息, 使多年工作毁于一旦。每年由于病毒等网络欺诈行为导致的经济损失高达160 亿多元,而且这个数字逐年还在不断地攀升。未来几年, 安防市场规模将达到600 亿元。一位杀毒软件专家指出: “网络病毒更甚于禽流感”。如: “熊猫烧香”除了通过网站带毒感染用户之外, 此病毒还会通过QQ 最新漏洞传播自身, 通过网络文件共享、默认共享、系统弱口令、U 盘及窗体顶端窗体底端移动硬盘等多种途径传播。而局域网中只要有一台机器感染, 就可以瞬间传遍整个网络, 甚至在极短时间之内就可以感染几千台计算机, 严重时可以导致网络瘫痪。中毒症状表现为电脑中所有可执行的.exe 文件都变成了一种怪异的图案, 该图案显示为“熊猫烧香”, 继而系统蓝屏、频繁重启、硬盘数据被破坏等, 严重的整个公司局域网内所有电脑会全部中毒。“熊猫烧香”仅半个多月, 变种数已高达50 多个, 并且其感染用户的数量不断扩大。使得感染“熊猫烧香”病毒的个人用户已经高达几百万, 企业用户感染数更是成倍上升。网络上的计算机越多, 网络病毒造成的危害越大。五、网络病毒传播特点1.感染速度快: 在单机环境下, 病毒只能通过软盘从一台计算机带到另一台, 而在网络中则可以通过网络通讯机制迅速扩散。根据测定, 针对一台典型的PC 网络在正常使用情况, 只要有一台工作站有病毒, 就可在几十分钟内将网上的数百台计算机全部感染。2.扩散面广: 由于病毒在网络中扩散非常快, 扩散范围很大, 不但能迅速传染局域网内所有计算机, 还能通过远程工作站将病毒在一瞬间传播到千里之外。3.传播的形式复杂多样: 计算机病毒在网络上一般是通过“工作站服务器工作站”的途径进行传播的, 但传播的形式复杂多样。4.难于彻底清除: 单机上的计算机病毒有时可通过删除带毒文件或低级格式化硬盘等措施将病毒彻底清除, 而网络中只要有一台工作站未能消毒干净就可使整个网络重新被病毒感染, 甚至刚刚完成清除工作的一台工作站就有可能被网上另一台带毒工作站所感染。因此,仅对工作站进行病毒杀除, 并不能解决病毒对网络的危害。六、网络病毒的类型由于网络越来越发达, 网络病毒的种类也越来越多, 大体归纳为以下几类:1.蠕虫病毒它的传染机理是利用网络进行复制和传播, 传染途径是通过网络和电子邮件,前缀是Worm。比如近年危害很大的“尼姆达”病毒就是蠕虫病毒的一种。这一病毒利用了微软视窗操作系统的漏洞, 计算机感染这一病毒后, 会不断自动拨号上网, 并利用文件中的地址信息或者网络共享进行传播, 最终破坏用户的大部分重要数据。2.宏病毒宏病毒是一种寄存在文档或模板的宏中的计算机病毒。前缀是Macro, 一旦打开这样的文档, 其中的宏就会被执行, 于是宏病毒就会被激活, 转移到计算机上, 并驻留在Normal 模板上。从此以后, 所有自动保存的文档都会“感染”上这种宏病毒, 而且如果其他用户打开了感染病毒的文档, 宏病毒又会转移到他的计算机上。3.破坏性程序病毒破坏性程序病毒的前缀是: Harm。这类病毒的特性是本身具有好看的图标来诱惑用户点击, 当用户点击病毒时, 病毒便会直接对用户计算机产生破坏。如格式化C 盘() 、杀手命令() 等。4.系统病毒系统病毒的前缀为:Win32、PE、Win95、W32、W95 等。这些病毒的一般公有的特性是可以感染windows 操作系统的*.exe 和*.dll 文件,并通过这些文件进行传播。如CIH 病毒。5.后门病毒后门病毒的前缀是Backdoor。该类病毒的共有特性是通过网络传播, 给系统开后门, 给用户带来安全隐患。6.捆绑机病毒捆绑机病毒的前缀是: Binder。这类病毒的特性是病毒作者会使用特定的捆绑程序将病毒与一些应用程序如QQ、IE 捆绑起来, 表面上看是正常文件, 当用户运行这些捆绑病毒时, 会表面上运行这些应用程序, 然后隐藏运行捆绑在一起的病毒, 从而给用户造成危害。如: 捆绑QQ() 、系统杀手() 等。7.脚本病毒脚本病毒通常是JavaScript 代码编写的恶意代码, 前缀是通常为Spript, 一般带有广告性质, 会修改您的IE 首页、修改注册表等信息,造成用户使用计算机不方便。8.病毒种植程序病毒这类病毒的公有特性是运行时会从体内释放出一个或几个新的病毒到系统目录下, 由释放出来的新病毒产生破坏。如冰河播种者() 、MSN 射手()等。9.玩笑病毒玩笑病毒的前缀是: Joke。也称恶作剧病毒。这类病毒的特性是本身具有好看的图标来诱惑用户点击,当用户点击这类病毒时, 病毒会做出各种破坏操作来吓唬用户, 其实病毒并没有对用户电脑进行任何破坏。如: 女鬼( ) 病毒。10.木马黑客病毒木马病毒其前缀是: Trojan, 黑客病毒前缀名一般为Hack。公有特性是通过网络或者系统漏洞进入用户的系统并隐藏, 然后向外界泄露用户信息, 黑客病毒则有一个可视的界面, 能对用户的电脑进行远程控制。木马、黑客病毒往往是成对出现的, 木马病毒负责侵入用户的电脑, 而黑客病毒则会通过该木马病毒来进行控制。。一般的木马如QQ消息尾巴木马, 还有大。病毒名中有PSW或者什么PWD 之类的一般表示这个病毒有盗取密码的功能,一些黑客程序如网络枭雄 等。

论文标准格式模板：

举例说明：

关于XXX的研究 题目居中,三号黑体字

XXX XXX XXX 作者居中,其后标明工作单位，所在省、市，邮编，4号楷体字

摘 要:XXXXXXXXXXXXXX“摘要”两字5号黑体,其余5号宋体

关键词:XXXX XXXX(RS) YYYY“关键词”三字用5号黑体,其余宋体5号

#215;#215;#215;#215;#215;#215;#215;#215;#215; (英文题目)

#215;#215;#215;(#215;#215;#215;#215;) 英文作者姓名(单位、所在省、市，邮编)

【Abstract】 (英文摘要)

【Key words】 (英文关键词)

(正文)

一、XXXXXX一级标题用4号黑体字(序号用一、二……依此类推)

二级标题用4号宋体字(序号用1、2……依此类推)

⑴xxxxxxxxx三级标题用4号宋体字(序号用⑴、⑵、⑶……依此类推)

(正文内容)

yyyyyyyyyyyyyyyyyyyyyyyyy 正文用5号宋体

参考文献:用5号黑体字

[1]XXX,XYY,XXX，XXXX，《XXXXXXXX》，2008,(1)5号宋体

[2]Xxx、Xxx译，《XXXXXXXX》，XX教育出版社，1998. 5号宋体

作者简介:作者单位、电话、传真、电子信箱、通讯地址及邮政编码5号宋体

论文的格式包括以下几个方面：

1、论文题目格式

要求准确、简练、醒目、新颖。

2、目录

目录是论文中主要段落的简表。(短篇论文不必列目录)

3、内容提要

是文章主要内容的摘录，要求短、精、完整。字数少可几十字，多不超过三百字为宜。

4、关键词或主题词

关键词是从论文的题名、提要和正文中选取出来的，是对表述论文的中心内容有实质意义的词汇。关键词是用作计算机系统标引论文内容特征的词语，便于信息系统汇集，以供读者检索。每篇论文一般选3-8个词汇作为关键词，另起一行，排在“提要”的左下方。

5、论文正文

引言:引言又称前言、序言和导言，用在论文的开头。引言一般要概括地写出作者意图，说明选题的目的和意义,并指出论文写作的范围。引言要短小精悍、紧扣主题。论文正文:正文是论文的主体，正文应包括论点、论据、 论证过程和结论。

6、参考文献

一篇论文的参考文献是将论文在研究和写作中可参考或引证的主要文献资料，列于论文的末尾。

中文：标题--作者--出版物信息(版地、版者、版期)

英文：作者--标题--出版物信息

所列参考文献的要求是所列参考文献应是正式出版物，以便读者考证。所列举的参考文献要标明序号、著作或文章的标题、作者、出版物信息。

计算机的论文一般分为设计类和研究类，设计类就是做出来一个东西再加上论文，论文内容主要包括背景，研究现状，主要的技术，功能实现，系统结构以及总结等。研究类就是可以不用做出东西来，但是一般需要一些数据来证明自己的结论，论文里面就不需要再写功能实现自己系统结构等内容。

摘 要 飞速发展的科技社会要求人们掌握最新科技最前沿的知识,书籍作为人们获取并增长知识的主要途径,图书馆在人们的生活中占据了主要的位置｡ 本文首先对本课题背景和国内外研究现状作了阐述,继而明确了完成本毕业设计的目的与意义｡本文先对本系统要求开发语言工具做了简明的概述,然后作了详细的需求分析和设计思路的构想,接着构架系统总体规划,包括对各个功能模块功能的分析､各功能模块代码的实现和效果图的呈现,通过对数据库基本理论的分析和本系统数据库的关系图阐明了数据库的实现,最后是对程序测试的说明｡ 本系统针对绵阳南山中学图书馆图书管理的工作特点,设计了登录界面､各种用户操作界面､读者对图书的借阅､归还､续借､查询以及管理员用户对图书的添加､修改､删除和对读者用户的查询､添加､删除等主要界面｡使用此管理工具,管理人员可以摆脱手工管理图书馆工作的工作方式,通过计算机完成图书管理的主要业务,使管理工作灵活､方便,从而大大的提高了图书管理工作的效率和安全性,使管理更加现代化､科学化｡关键词:科技社会;图书管理;管理工具Design and Realization of Library Management System Abstract The science and technology society requires people to master much knowledge about the newest science and technology. The book is the most popular way for people to obtain and increase knowledge. The library takes the leading position in people's life. This dissertation firstly describes the background and situation of this topic, and then grasps the meaning of this share of design. At the beginning of the job, I describe the development tools required by the design. At the first begging, I analysis the requirement and then conceive how to implement, the next step, I design the system, including analysis the requirement of all modules, implementation of the modules by coding and the running interface. I indicate how to build the relationship of the tables in the database by the basic principles of database. At last, it’s the explanation of the program’s test. Based on the characteristics of NAN SHAN secondary school’s library ,This system designs interface to register, interfaces for all kinds of users, and interfaces for reader to borrow ,return, continue borrowing and query, also for librarian to add, modify, delete books from the library. Using this system, the manager can get away from hard work of the past way. This system will fulfill the main business of school’s library management, making it becomes more flexible, convenient, making management to modernize more and more scientific, so it enhances the efficiency and words: Science and Technology society;Book Management;Management Tool 希望对你有用