plural of latch-key child

A form of phase modulation in which digital information is transmitted through discrete changes of the phase of a carrier wave.

plural of key person insurance

(business) (insurance) An insurance policy taken out by a business to compensate that business for financial losses that would arise from the death or extended incapacity of an important member of the business.

(business) Risk carried by an organization that depends to a great extent on one individual for its success.

plural of key person risk

Synonym of policy rate

Alternative spelling of phase-shift keying

Alternative spelling of frequency-shift keying

The subfield of cryptography in which all information used to encode a message is assumed to be publicly available.