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  2. Input device - Wikipedia

    en.wikipedia.org/wiki/Input_device

    In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, computer mice, scanners, cameras, joysticks, and microphones. Input devices can be categorized based on:

  3. Input/output - Wikipedia

    en.wikipedia.org/wiki/Input/output

    The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation. I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.

  4. Text entry interface - Wikipedia

    en.wikipedia.org/wiki/Text_entry_interface

    A text entry interface or text entry device is an interface that is used to enter text information in an electronic device. A commonly used device is a mechanical computer keyboard. Most laptop computers have an integrated mechanical keyboard, and desktop computers are usually operated primarily using a keyboard and mouse.

  5. Category:Computing input devices - Wikipedia

    en.wikipedia.org/wiki/Category:Computing_input...

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  6. Computer security - Wikipedia

    en.wikipedia.org/wiki/Computer_security

    An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...

  7. Input (computer science) - Wikipedia

    en.wikipedia.org/wiki/Input_(computer_science)

    In computer science, the general meaning of input is to provide or give something to the computer, in other words, when a computer or device is receiving a command or signal from outer sources, the event is referred to as input to the device. Some computer devices can also be categorized as input devices, [1] because devices are used to send ...

  8. Keystroke dynamics - Wikipedia

    en.wikipedia.org/wiki/Keystroke_dynamics

    Security system and method for detecting intrusion in a computerized system. Patent No. 2 069 993, European Patent Office, 2009. US patent 8230232 , A. Awad and I. Traore, "System and method for determining a computer user profile from a motion-based input device", issued 2012

  9. Security token - Wikipedia

    en.wikipedia.org/wiki/Security_token

    A security token is a peripheral device used to gain access to an electronically restricted resource. The token is used in addition to, or in place of, a password . [ 1 ] Examples of security tokens include wireless key cards used to open locked doors, a banking token used as a digital authenticator for signing in to online banking , or signing ...