In this day and age, computers have become a common necessity of everyday life. Anyone who has not joined in this new era of technology will soon be left in the dark ages. Along with the computer advancement has come the Internet, which is an intricate connection of millions of computers around the ...

The Internet can be a vicious placeThe World Wide Web is an excellent source for information, shopping online, email, online games, or to just browse through and find what you're looking for. The Internet has become a vast marketplace for global goods and services. But in order to feel safe about tr...

Electronic Commerce is defined by Webster's Dictionary as using computer networks to conduct business, including buying and selling online, electronic funds transfer, business communications, and using computers to access business information resources. The Electronic Commerce Association descr...

Computer encryption is based on the science of cryptography (Tyson, 2000), which has been used since the days of the Roman Empire. Prior to the technological age, the governments used cryptography for military purposes. The existence of coded messages dates back to the Roman Empire. However, mos...

sshUsed to protect against IP spoofing and source routingSSLUsed to provide security for general Internet servicesSATANUsed for remote scanning of Unix and firewall systemsKerberosUsed to reduce system vulnerability to .rhosts attacksFeatures of the Client/Server authentication exchange:The client u...

An issue of concern at is Computer privacy. Computer privacy techniques have been developed to protect single computersand network-linked computer systems from accidental or intentional harm. The main reason for protecting these computers is tokeep them from physical loss of data, deception of compu...