Keying

Keying may refer to:

Keying, the installation of cryptographic key material into a device
Keying (graphics), a technique for compositing two full frame images together
Keying (ship), a Chinese junk which sailed to the U.S. and Britain in 1847–1848
Keying (telecommunications), a form of modulation where the modulating signal takes one of two or more values at all times
Keying (vandalism), vandalism by scratching paint with a key

See also