| 摘要 |
A system and method for adding multi-level security to federated asset repositories is provided. A multi-level security (MLS) manager receives normalized taxonomies from repository managers, which manage repositories that include assets assigned various security levels. In turn, the MLS manager integrates the taxonomies into a composite taxonomy. When a portal receives a request from a user, the portal sends a taxonomy request to the MLS manager that includes the user's user identifier. The MLS manager retrieves the composite taxonomy, identifies the user's security level, filters the composite taxonomy based upon the user's security level, and provides the filtered composite taxonomy to the portal. In turn, the portal generates a user interface view based upon the filtered composite taxonomy and provides the user interface view to the user, which utilizes the user interface view to request and receive access to assets from one or more federated repositories.
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