In database management systems, a key is a field that you use to sort data. For example, if you sort records by age, then the age field is a key.
Glossary
List of glossary terms used on cyber.gov.au website
K
Key
Key management
The use and management of cryptographic keys and associated hardware and software. It includes their generation, registration, distribution, installation, usage, protection, storage, access, recovery and destruction.
Keying material
Cryptographic keys generated or used by cryptographic equipment or software.
Keylogger
Malicious software that records which keys you press. These programs may be used to capture confidential information (such as login or financial details) and send to an attacker. Also known as keystroke logging.