For the purposes of the present document, the following terms and definitions apply.
a certificate issued to a subscriber. It contains the subscriber's own public key and possibly other information such as the subscriber's identity in some form.
A Certificate Authority signs all certificates that it issues with its private key. The corresponding Certificate Authority public key is itself contained within a certificate, called a CA Certificate.
For the purposes of the present document, the following abbreviations apply:
Authentication and Key Agreement
Bootstrapping Transaction Identifier
Binary Large Object
Bootstrapping Server Function
Certificate Management Messages over CMS
Certificate Management Protocols
Cryptographic Message Syntax
Generic Authentication Architecture
Generic Bootstrapping Architecture
Home Subscriber System
Mobile Network Operator
Network Application Function
Public-Key Cryptography Standards
Public Key Infrastructure