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Authentication refers to the process of identifying an individual, usually based on a username, password, and some type of additional...

Asymmetric encryption, or public-key encryption, is a type of cryptographic protocol that uses a public and private key to exchange...

HTTP means HyperText Transfer Protocol. HTTP is the underlying protocol used by the World Wide Web. Developed by Tim Berners-Lee,...

Domain names are used to identify one or more IP addresses. For example, the domain name microsoft.com represents about a...

Encryption is the process of translating data into a secret format so that only authorized parties can understand the information....

Cyber security is the practice of protecting computer systems, networks, and data by using a variety of different strategies and...

Freeware is software that is available at no charge to users. It is not a type of software, but rather...

  By Vangie Beal A device is a complete piece of physical hardware that is used to compute or support...

A keyboard is an input device that uses a set of finger-sized buttons called keys to enter or manipulate data...

Sometimes called componentware, software designed to work as a component of a larger application. A good analogy is the way...

A beta test is a type of trial period for a computer product prior to a commercial or official release....

The File Transfer Protocol (FTP) is a communication protocol providing for the transfer of files between remote devices and a...