name: CMP
full_form: Certificate Management Protocol
context: In accordance to TS 33.310 [yy] Â§9.2 there are two options how to obtain the operator root certificate: Option 1: The operator root certificate is provisioned in the base station prior to the CMPv2 protocol run Option 2: The operator root certificate is provisioned in the base station during the CMPv2 protocol run (as part of the Initialisation Response) The required pre-provisioning in option 1 is against the basic idea of PnP to minimize pre-provisioning. Therefore from the PnP perspective Option 2 is more interesting. From a security point of view the following considerations are relevant: Option 2 has the risk that during the CMP initialisation a man-in the middle attack could take place. In order to be successful, such an attack must happen timely during the actual CMP initialization run and the attacker must have access to the access network between base station and RA/CA. This risk can be assessed as acceptable, given (a) the risks which are present at Options 1âs prior
description: Certificate Management Protocol (CMP) is a protocol used for managing certificates in telecommunications networks. It enables secure communication and authentication between network elements.
explanation: The text explicitly states that CMP is a protocol used for certificate management, placing it within the category of protocols.
section_title: 4.3.3.1Root Certificate Acquisition:
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