Lock and Key

A lock and key is a pair of devices used to secure an object or location from unauthorized access.

Lock and Key or Lock & Key may also refer to:

Arts, entertainment, and media

Literature

• Lock and Key (novel), 2008 novel by Sarah Dessen
• Lock and Key, 2016 novel by Ridley Pearson

Music

Albums and EPs

• Lock & Key (album), 2014 album by Cruel Hand
• Lock & Key, EP by Wild Adriatic

Songs

• "Lock and Key" (Klymaxx song)
• "Lock and Key" (Rush song)
• "Lock and Key" (Nina Sky song)
• "Lock and Key", song by SNAFU from the album Situation Normal

Science

• Lock and key model, a model for the specificity of enzymes and other of biomolecules
• Memory protection#Protection keys, a computer memory protection technique

See also

• Lock (disambiguation)
• Locke & Key, an American fantasy comic series