Term:Key Derivation

NIST SP 800-108

Key Derivation - The process that derives keying material from a key.

NIST SP 800-120

Key Derivation - The process that derives keys from another key or from a secret output value, called shared secret in [8] and [9], obtained through a key establishment procedure.

NIST SP 800-56A

Key Derivation - The process by which keying material is derived from a shared secret and other information.

NIST SP 800-57P1

Key Derivation - A function in the lifecycle of keying material; the process by which one or more keys are derived from a shared secret and other information.