Which term refers to the new material generated from already classified information?

The term that refers to the new material generated from already classified information is derivative classification. This process involves taking information that has already been classified and using it to create new documents or materials that are also classified, but potentially at a different level or in a different context. Derivative classification is an essential aspect of managing classified information, as it ensures that any new creation derived from existing classified information maintains appropriate levels of security.

In derivative classification, the individual creating the new material must properly mark it according to the classification guidance of the original source and ensure that the classification remains consistent with the original intent of the classified information. This is crucial for maintaining the integrity and protection of sensitive information relating to national security.

Other terms, like original classification, refer specifically to the initial decision to classify information and do not involve the creation of new materials. Public classification implies information that is made available to the general public, which is not related to the concept of generating new classified content. Aggregate classification is not a recognized term within the context of classified information management.