Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
Network Security And Firewalls - Online Papers

Network Security And Firewalls



In our age of decaying morals, we find the need for security in every aspect of life. There are far to many people that are willing and able to take anything they can that doesn't belong to them. We have security everywhere we look. There are armed guards in our stores and even schools. Police officers patrol the streets trying to keep people safe. We have people to provide security in a world where things are physical, but what to we do in a computer world, where what we want to keep safe is information? This is where computer security comes into play. We need to define computer security and discuss how computer systems are kept safe.
Security is defined as the combination of all ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

and network security. They are the most common because of three main reasons. First of all, passwords are cheap to implement. Virtually all computers have a password system built into it already. Every home computer can have a password to lock out certain programs from users other than yourself. Even networked computers and systems can have an elaborate password system at a minimal cost to the company. Passwords are also fast. When a computer prompts you for a user identification and password, you simply type it in and away you go. There is usually very little else that needs to be done. The third benefit to passwords are that they are easy to remember. A user usually chooses a password that is close to them, therefore, it cuts down on the amount of people having problems with getting into the programs they need. The latter benefit to passwords is also its greatest weakness.
People's inherent nature is to pick a password that is close to them. They usually will ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.


Already a member? Login

the incoming password at this time. A second type of high security password system is a challenge-response system. This system makes the users memorize a set of rules to convert a challenge issued by the computer into the correct response (Net Security, 2). The drawback to this system is that if you have a large number of computer users, it is difficult to have everyone memorize the rules, make sure the rules are easy enough to remember, and keep the rules secret. No matter what kind of password system you use, there will always be drawbacks to it.
Another way to offer security is to build walls around what you want secured. In the computer industry, these are called firewalls. A ...

Succeed in your coursework without stepping into a library.
Get access to a growing library of notes, book reports,
and research papers in 2 minutes or less.


CITE THIS PAGE:

Network Security And Firewalls. (2005, August 10). Retrieved December 23, 2024, from http://www.essayworld.com/essays/Network-Security-And-Firewalls/31461
"Network Security And Firewalls." Essayworld.com. Essayworld.com, 10 Aug. 2005. Web. 23 Dec. 2024. <http://www.essayworld.com/essays/Network-Security-And-Firewalls/31461>
"Network Security And Firewalls." Essayworld.com. August 10, 2005. Accessed December 23, 2024. http://www.essayworld.com/essays/Network-Security-And-Firewalls/31461.
"Network Security And Firewalls." Essayworld.com. August 10, 2005. Accessed December 23, 2024. http://www.essayworld.com/essays/Network-Security-And-Firewalls/31461.
JOIN NOW
Join today and get instant access to this and 50,000+ other essays


PAPER DETAILS
Added: 8/10/2005 10:56:27 AM
Category: Technology
Type: Premium Paper
Words: 1777
Pages: 7

Save | Report

SHARE THIS PAPER

SAVED ESSAYS
Save and find your favorite essays easier

SIMILAR ESSAYS
» Network Security
» Hackers And Security. What Are ...
» Internet Firewalls
» Internet Security
» Data Security
» Internet, Its Effects In Our Li...
» The Internet Its Effects And It...
» The Internet And Its Effects An...
» Internet Security 2
» Internet Security
Copyright | Cancel | Contact Us

Copyright © 2024 Essayworld. All rights reserved