T/CECC 29.4-2024 Data Classification Guidelines Part 4: Scientific and Technical Information

Scope

Scope: This document provides guidelines for the classification and grading of scientific and technological information data, including principles, frameworks, methods, and steps for the classification and grading of scientific and technological information data. This document is applicable to the management of the classification and grading of scientific and technological information data, providing guidance and reference for such management. Main technical content: Classification and grading principles: including the principles of scientificity, practicality, enforceability, clear boundaries, prioritizing higher standards, and dynamic updating. Classification: including classification frameworks, methods, and steps. The classification framework is constructed based on security topic dimensions, information field dimensions, and information source dimensions. Classification methods and steps include: organizing scientific and technological information data, selecting classification dimensions and constructing a framework, forming a data classification catalog, evaluating the quality of data classification, and approving and publishing the classification results. Grading: Referring to GB/T 43697-2024, data are classified into three levels from high to low based on their importance to social development and the potential harm they may cause to national security, economic operations, social order, public interests, organizational rights, and personal rights if they are leaked, tampered with, damaged, or illegally obtained, used, or shared, including core data, important data, and general data.

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