This Part of the Standard makes use of the following terms defined in ISO 7498-2:
Data Confidentiality
The definition is "the property that information is not made available or disclosed to unauthorized individuals, entities or processes."
Data Origin Authentication
The definition is "the corroboration that the source of data received is as claimed."
Data Integrity
The definition is "the property that data has not been altered or destroyed in an unauthorized manner."
Key Management
The definition is "the generation, storage, distribution, deletion, archiving and application of keys in accordance with a security policy."
Digital Signature
The definition is "Data appended to, or a cryptographic transformation of, a data unit that allows a recipient of the data unit to prove the source and integrity of that unit and protect against forgery e.g., by the recipient."