Реферат: The Necessity Of Computer Security Essay Research

When society embraced the computer technology, we have to treat this as an

extension of what we already have at hand. This means that some problems that

we had before the computer era may also arise now, in the form where computers

are an accessory to a crime.

One of the problems that society has faced ever since the dawn of

civilization is privacy. The issue of privacy on the Internet has risen many

arguments for and against having it. The issue of privacy has gotten to the

point where the government of the United States has placed a bill promoting a

single chip to encrypt all private material on the Internet.

Why is privacy so important? Hiding confidential material from intruders

does not necessarily mean that what we keep secret it illegal. Since ancient

times, people have trusted couriers to carry their messages. We seal out

messages in a envelope when sending mail through the postal service. Using

computer and encrypting programs to transfer electronic messages securely is not

different from sending a letter the old-fashioned way. This paper will examine

the modern methods of encrypting messages and analyse why Phil Zimmerman created

an extremely powerful civilian encipherment program, called the PGP, for “Pretty

Good Privacy.” In particular, by focusing on cryptography, which was originally

intended for military use, this paper will examine just how easy it is to

conclude why giving civilians a military-grade encrypting program such as the

PGP may be dangerous to national security. Therefore, with any type of new

technology, this paper will argue that the application of cryptography for

civilian purposes is not just a right, but is also a necessity.

Increasingly in today’s era of computer technology, not only banks but also

businesses and government agencies are turning to encryption. Computer security

experts consider it best and most practical way to protect computer data from

unauthorized disclosure when transmitted and even when stored on a disk, tape,

of the magnetic strip of a credit card.

Two encryption systems have led the way in the modern era. One is the