name: NDS
full_form: Network Domain Security
context: of certificates may be restricted to the operator's domain. This work might also later be extended to provide entity authentication services to non-control plane nodes, but this has not been studied. Possible use of multi-purpose PKI solutions (e.g. providing end-user security) for NDS/AF has not been studied. On the contrary, it is recommended to use a dedicated and profiled PKI for NE authentication in NDS/IP. Different applications make different demands on a PKI and it may make sense to build a lightweight PKI for each purpose rather than to build one that solves all problems. Complexity is one of the main impediments to PKI deployment today [11]. The NDS architecture for IP-based protocols is illustrated in figure 1. Figure 1: NDS architecture for IP-based protocols [6]
description: Network Domain Security (NDS) refers to the security mechanisms and protocols used to protect network domains, specifically in the context of IP-based protocols. It involves the use of Public Key Infrastructure (PKI) solutions for entity authentication services.
explanation: The provided text describes NDS as a set of security mechanisms and protocols used within network domains, emphasizing its technological nature and focus on securing communication through PKI solutions.
section_title: 1	Scope
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