In computing, a Control key Ctrl is a modifier key which, when pressed in conjunction with another key, performs a special operation (for example, Ctrl+C)...

Key control refers to various methods for making sure that certain keys are only used by authorized people. This is especially important for master key...

or set of locks that are keyed alike, a lock/key system where each similarly keyed lock requires the same, unique key. The key serves as a security token...

The Command key (sometimes abbreviated as Cmd key), ⌘, formerly also known as the Apple key or open Apple key, is a modifier key present on Apple keyboards...

involving an otherwise unused modifier key or keys, are under the user's control. The motivations for customizing key bindings vary. Users new to a program...

Control-C is a common computer command. It is generated by holding down the Ctrl key and typing the C key. In graphical user interface environments, control+C...

Key duplication refers to the process of creating a key based on an existing key. Key cutting is the primary method of key duplication: a flat key is fitted...

Key fobs offering added functionalities connected to online services may require additional subscription payment to access them. Access control key fobs...

arrow keys were the primary way of moving a cursor on screen. Mouse keys is a feature that allows controlling a mouse cursor with arrow keys instead...

invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl+Alt+Delete. The function of the key combination differs depending on...

The Option key, ⌥, is a modifier key present on Apple keyboards. It is located between the Control key and the Command key on a typical Mac keyboard....

the scope of controls to include in testing; and 2) Determining the nature, timing and extent of testing procedures to perform. The key SEC principle...

the locks must be re-keyed. Electronic access control (EAC) uses computers to solve the limitations of mechanical locks and keys. It is particularly difficult...

Fn+← Backspace key combination or simply Control+D. The Delete key is typically smaller and less-conveniently located than the Backspace key, and on keyboards...

function keys for controlling sound volume. The most recent Mac keyboards include 19 function keys, but keys F1–F4 and F7–F12 by default control features...

Samsung) currently place the Fn key between the left Control key and the left Windows key, making it the second key from the left on the bottom row of...

upright piano. The grand piano offers better sound and more precise key control, making it the preferred choice when space and budget allow. The grand...

of Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Island, it constitutes the City of Key West. The island of Key West is about...

slower, and holding Control+⇧ Shift will result in an extremely slow-motion animation.[citation needed] Pressing either Shift key when the screen is blank...

Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a...

visual editors when line and column navigation was controlled with arrow keys. Today, mouse keys usually refers to the numeric keypad layout standardized...

etc. ASCII-based keyboards have a key labelled "Control", "Ctrl", or (rarely) "Cntl" which is used much like a shift key, being pressed in combination with...

The tab key Tab ↹ (abbreviation of tabulator key or tabular key) on a keyboard is used to advance the cursor to the next tab stop. The word tab derives...

767°E / 34.933; 76.767 The Line of Control (LoC) is a military control line between the Indian- and Pakistani-controlled parts of the former princely state...

Command and control (abbr. C2) is a "set of organizational and technical attributes and processes ... [that] employs human, physical, and information...

Ankh Key Audible Key Biblio Key Compass Key Freemason Key Illuminati Key Jetpack Key Phoenix Key Scepter Key Snow Angel Key Toy Key Yin-Yang Key These...

The Break key (or the symbol ⎉) of a computer keyboard refers to breaking a telegraph circuit and originated with 19th century practice. In modern usage...

term, the use of self-control can strengthen and improve the ability to control oneself over time. Self-control is also a key concept in the general...

high-security, key-controlled system or the use of electronic access control systems such as a card reader. Skeleton key Fire brigade key "Types of Keys used in...

and said that the key's name came from the fact that NSA was the technical review authority for U.S. cryptography export controls. Microsoft requires...