A namespace is a unique label or address used to organize and identify digital assets such as files, code repositories, or AI models. It helps prevent confusion or conflicts by ensuring that each asset has a distinct identifier, even if similar names are used elsewhere. In cybersecurity and software development, namespaces make it easier to manage and locate resources securely, especially in large systems or shared environments. By separating and grouping related items, namespaces improve clarity, organization, and access control.