For the purposes of this standard the following definitions apply.
This part of the Standard is based on the concepts developed in ISO 7498-1 and makes use of the following terms defined in it:
Application Entity
Service or Layer Service
Transfer Syntax
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."