What term describes the process of incorporating, paraphrasing, or re-stating already classified information?

The term that accurately describes the process of incorporating, paraphrasing, or re-stating already classified information is derivative classification. This process involves taking existing classified information and using it to create new documents or presentations that also require a classification determination based on the original material. Derivative classification is important because it recognizes that new iterations of classified data also possess sensitive attributes that must be documented and protected in accordance with security protocols. Through derivative classification, individuals ensure that the original classification markings are applied appropriately to new documents, thus maintaining the integrity of the information security.

In contrast, original classification refers to the initial decision to classify information at a certain level of sensitivity before any information has been shared or used in new contexts. Information synthesis is not a defined term in the context of security classifications and focuses more generally on combining data to form a new understanding, rather than classifying it. Data reclassification suggests changing the classification level of already classified data, but it does not specifically cover the process of paraphrasing or re-stating content. Therefore, derivative classification is the most precise term for the described process.