What does SCG stand for in the context of derivative classification?

The term SCG in the context of derivative classification stands for Security Classification Guide. This guide is a crucial document that outlines the specific categories and levels for classifying information. It provides the necessary guidance on how to properly mark and handle classified information based on established security protocols.

Understanding the SCG is essential for anyone involved in derivative classification as it ensures that individuals apply the correct classification levels to new materials based on the original classified information. By following the guidance laid out in the SCG, personnel help maintain the integrity of classified information and prevent unauthorized disclosure.

The other options do not correctly define SCG within the framework of derivative classification, which emphasizes the significance of the Security Classification Guide in safeguarding sensitive information.