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Free research papers and essays on topics related to: computer viruses

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  • Computer Viruses - 550 words
    Computer Viruses Computer Viruses A computer virus is a relatively small program that attaches itself to data and program files before it delivers its malicious act. There are many distinct types of viruses and each one has a unique characteristic. Viruses are broken up into to main classes, file infectors and system or boot-record infectors. A file infector attaches to ordinary programs usually affecting .COM and .EXE files. These two files are subject to infection though some can infect any program from which execution is requested. On the other spectrum, system or boot-record infectors infect executable codes found in certain system areas on a disk, which are not ordinary files. Not only ...
    Related: computer system, computer systems, computer virus, computer viruses, viruses
  • Computer Viruses - 1,281 words
    Computer Viruses Almost every End-user in the world has heard of computer viruses and/or has had one at one point in time. Dont worry if you havent heard about them, you wont find it in your bloodstream. Unfortunately you may find one in your computer memory or disk storage. Some may be as benign as the common cold and others as deadly to your hard drive as the Ebola virus . - 1 -What is a Computer Virus? ~ Usually defined as a malicious code of computer programming it is actually just another software, only written with not so noble intentions. ~ A computer virus is designed to install, reproduce itself and cause damage to computer files and data without the users knowledge or permission. ...
    Related: boot sector viruses, computer programming, computer running, computer security, computer virus, computer viruses, viruses
  • Computer Viruses - 789 words
    Computer Viruses The quote "The only truly secure system is one that is powered off, cast in a lead-lined room with armed guards and even then I have my doubts."(E.H. Spafford) of this report will explain how computer viruses have affected on society and the security of personal computers. There literally hundreds of viruses circulating for personal computers and many anti-viral packages that claim to remove the code from your computer. Some viruses are polymorphic; that is, they change with each infection in an attempt to avoid detection by anti-virus programs. As quickly as someone writes an anti-virus program, someone else writes a new virus that hides more successfully than in the past. ...
    Related: computer virus, computer viruses, computer world, personal computer, viruses
  • Computer Viruses - 1,755 words
    Computer Viruses In the past decade, computer and networking technology has seen enormous growth. This growth however, has not come without a price. With the advent of the "Information Highway", as its coined, a new methodology in crime has been created. Electronic crime has been responsible for some of the most financially devastating victimizations in society. In the recent past, society has seen malicious editing of the Justice Department web page (1), unauthorized access into classified government computer files, phone card and credit card fraud, and electronic embezzlement. All these crimes are committed in the name of "free speech." These new breed of criminals claim that information s ...
    Related: computer crime, computer networks, computer program, computer systems, computer virus, computer viruses, personal computer
  • Computer Viruses - 463 words
    Computer Viruses A computer virus is an illegal and potentially damaging computer program designed to infect other software by attaching itself to any software it contacts. In many cases, virus programs are designed to damage computer systems maliciously by destroying or corrupting data. If the infected software is transferred to or accessed by another computer system, the virus spreads to the other system. Viruses have become a serious problem in recent years, and currently, thousands of known virus programs exist (Reed 85-102). Three types of viruses are boot sector virus, file virus, and Trojan horse virus. A boot sector virus infects the boot program used to start the system. When the in ...
    Related: computer program, computer security, computer system, computer systems, computer virus, computer viruses, viruses
  • Types Of Computer Viruses - 1,477 words
    Types Of Computer Viruses A computer virus is a program that is designed to damage your computer, programs, and files. Like a virus in a living thing, a computer virus can spread if it is not removed. Some viruses are more dangerous than others. One of the most common places for a computer virus to appear is on a file found on the Internet or attached to an E-mail. For example, you may have a virus that just pops a message box on your screen, and then the virus is disabled, or you can have a virus that deletes half of your hard drive. Computer viruses didnt really exist until the mid 1980s. The first computer viruses were created in university labs to demonstrate how much of a threat the vic ...
    Related: boot sector viruses, computer virus, computer viruses, viruses, microsoft word
  • Canterbury Tales - 2,175 words
    Canterbury Tales Throughout history all different parts of the world have been devastated by natural disasters. Whenever something created by nature destroys a certain area of the world, people tend to group together and overcome such a tragedy. Our tale will begin in one of the busiest and diverse places in the world, New York City. The month was September and the day started off a bit chilly for an early fall day and the wind was blowing hard. Warnings had been posted for possible hurricane conditions, and the city had become a frenzy of activity. Some were busy preparing for a possible devastating hurricane and gathering supplies while others were going about their daily routine unaffecte ...
    Related: canterbury, canterbury tales, high school, more work, passing
  • Computer Crime - 1,366 words
    ... ses spread from program to program and computer to computer, much as biological viruses spread within individual...members of a society. (Chess, 1997) Diskettes were the primary carriers of viruses in the 1980s. (Computer, 1997) Today, they are e-mail attachments, file transfers and infected software downloads or uploads. Networks can even spread viruses to large numbers of connected PCs rapidly. (Yang, 1998) No one working on a [personal computer] is risk free; more viruses are being spread today than ever before, but more help is being developed as well. Special software is now in stores that will help to prevent any major disasters that viruses can cause. (Miastkowski, 1998) Antivirus ...
    Related: computer crime, computer security, computer viruses, crime, personal computer
  • Computer Crime - 1,361 words
    ... m program to program and computer to computer, "much as biological viruses spread within individual...members of a society." (Chess, 1997) Diskettes were the "primary carriers of viruses in the 1980s." ("Computer," 1997) Today, they are e-mail attachments, file transfers and infected software downloads or uploads. Networks can even spread viruses to large numbers of connected PCs rapidly. (Yang, 1998) No one working on a [personal computer] is risk free; more viruses are being spread today than ever before, but more help is being developed as well. Special software is now in stores that will help to prevent any major disasters that viruses can cause. (Miastkowski, 1998) Antivirus softwar ...
    Related: computer crime, computer security, computer viruses, crime, personal computer
  • Computer Crime - 867 words
    Computer Crime Computer crime is a very broad term. It could mean anything from a total invasion by a hacker into the federal government or just the simple fact of one person letting another borrow a copy of his favorite flying game. Computers are defined in the dictionary as a machine that computes (WBD vol. 23). But to most people it is a machine that's helps us do a task easier. As we move into the 21th century though one thing is for sure, the computer will help crime become more prevalent. Hackers are probably one of the more common threats out there. These are the people who use modems and telephone lines to enter your computer. A teenager sits across the table yelling, "I want this an ...
    Related: computer crime, computer piracy, computer security, computer system, computer viruses, crime
  • Computer Crimes On The Internet - 1,436 words
    Computer Crimes on the Internet Thesis: Emerging with the Internet, a group of elite cyber-surfers have turned into todays computer hackers. Software piracy is a major crime on the Net. $7.5 billion of American Software is stolen each year. Industrial Espionage is gaining access to remote sites illegally. Stealing of information from corporate sites is extremely illegal. Password Sniffers are used to get someones password. IP spoofers changes your identity. Many things can be stolen from companies. III. Email hacking is common. Mail bombs are thousands of messages send to a single address. Email forgery can cause people reputations to get ruined. Anonymous Email is illegal. Fraud is very com ...
    Related: computer crime, computer viruses, internet access, internet protocol, internet service, internet service provider, internet works
  • Computer Fundermentals - 1,723 words
    ... from the inside, as there are less sectors. When it is reading from the outside there are more sectors so the disk does not have to spin as fast. The storage and retrieval of data interacts in many ways. In most instances computerised data is obtained from paper based information. An example of this is the wages system. On a daily basis, a member of the management team would verify that staff has attended work and take note of the hours, unless there is a clocking in machine. At the end of the week, the total hours worked by each employee would be calculated along with any overtime and bonus. This information is then entered into the organisations computer system. When this task is compl ...
    Related: computer crime, computer skills, computer system, computer systems, computer viruses, personal computer
  • Computer Hacking - 1,606 words
    Computer Hacking As the world becomes more and more reliant on computers the computer hacking industry is greatly rising. With people such as Kevin Mitnick, who is known as a computer terrorist (Kjochaiche 1), computerized information isn't safe any more. Kevin is known as the most high-profiled computer criminal and responsible for more havoc in the computer world today.(1) He considered this a fun and easy task. He got caught and thrown into prison, but once he got out nothing changed. Kevin stated that as long as the technology is there it just calls to people to break into it. Computer hackers usually start off young, thinking that it is nothing but a little harmless fun. But as they get ...
    Related: computer hacking, computer system, computer viruses, computer world, hacking
  • Computers In Business - 1,009 words
    Computers In Business In the business world today, computers and the software applications that run on them basically control a well organized business. Every major company is equipped with a computer, or network that connects through different branches throughout the firm. Computer Hardware: To keep up with the fastest technology that dominates the market is to be a sensible buyer. A system can be outdated in a matter of two years time. Software applications based on today's needs require more hard disk space and speed to run efficiently. The most powerful system would be the 586 machine which was developed in November, 1992. The space required on a business system depends on the firm. If a ...
    Related: business industry, business world, computer applications, computer hardware, computer system, computer viruses, computers
  • Dna Computing, The Future Or The End - 1,736 words
    Dna Computing, The Future Or The End? DNA Computing, The Future or the End? The future of computers is in the hands of the next century. The evolution of the Computer Age has become a part of everyday life, and as time proceeds, people are depending more and more on computer technology. From controlling a small wrist watch to the largest super-computers that can calculated the center of the universe, computers are essential for everyone in modern societies. Even most societies outside of the civilized world are not immune to computer technology because they do not have to own a computer to be effected by one. Many cultures, and their futures are subjects to the computer age without even bein ...
    Related: operating system, computer technology, twentieth century, twentieth-century, controlling
  • Future Scaping Hr - 1,238 words
    ... s will now be explored in greater depth to help focus our thinking around strategic approaches to take in accomplishing work in organizations in the next century. Technology seems to have tree main effects on the workplace, which are:  The constraints of the physical facility no longer exist  Hours have extended to be on-call nearly 24 hours a day  Huge issues in personal time management. The virtual office has come about with the advent of the cell phone, pager, laptop, e-mail and other such electronic tasking devices. The good or bad new is that fewer people are normally in the physical office. The virtual office can be an advantage if it results in lower office ...
    Related: computer technology, cell phone, technical training, german, capacity
  • Internet Security Many People Today Are Familiar With The Internet And Its Use A Large Number Of Its Users However, Are Not A - 1,847 words
    Internet Security Many people today are familiar with the Internet and its use. A large number of its users however, are not aware of the security problems they face when using the Internet. Most users feel they are anonymous when on-line, yet in actuality they are not. There are some very easy ways to protect the user from future problems. The Internet has brought many advantages to its users but has also created some major problems. Most people believe that they are anonymous when they are using the Internet. Because of this thinking, they are not careful with what they do and where they go when on the net. Security is a major issue with the Internet because the general public now has acce ...
    Related: computer security, familiar, internet browser, internet security, national security, people believe, phone number
  • Morality And Ethics And Computers - 1,645 words
    Morality and Ethics and Computers There are many different sides to the discussion on moral and ethical uses of computers. In many situations, the morality of a particular use of a computer is up to the individual to decide. For this reason, absolute laws about ethical computer usage is almost, but not entirely, impossible to define. The introduction of computers into the workplace has introduced many questions as well: Should employers make sure the workplace is designed to minimize health risks such as back strain and carpal tunnel syndrome for people who work with computers? Can employers prohibit employees from sending personal memos by electronic mail to a friend at the other side of th ...
    Related: computer crime, computer ethics, computer program, computer security, computer viruses, computer world, computers
  • Polymorphic - 1,867 words
    Polymorphic & Polymorphic & Cloning Computer Viruses The generation of today is growing up in a fast-growing, high-tech world which allows us to do the impossibilities of yesterday. With the help of modern telecommunications and the rapid growth of the personal computer in the average household we are able to talk to and share information with people from all sides of the globe. However, this vast amount of information transport has opened the doors for the computer virus of the future to flourish. As time passes on, so-called viruses are becoming more and more adaptive and dangerous. No longer are viruses merely a rarity among computer users and no longer are they mere nuisances. Since many ...
    Related: artificial intelligence, computer viruses, high tech, floppy, classroom
  • Society And It - 878 words
    Society And IT Discuss the Threats and Causes of Failure, and Steps Taken to Minimise it. In todays world it is impossible to run a large organisation without the aid of computers. Businesses hold massive amounts of important data, hospitals hold large amounts of confidential patient information and large scientific research projects hold important codes, formulae, and equations. The bottom line is that loss or corruption of this information is sure to result in bankruptcy, a substantial loss of customers, and even world-wide financial meltdown. A dependency on technology is impossible to avoid even with its fatal consequences. Companies face the worry of information lost through hacking, v ...
    Related: world wide, computer viruses, cornell university, viruses, stephen
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