中图分类号：G203
文献标识码：A
DOI：10.20044/j.csdg.2097-1788.2022.01.003
引用格式： 张敏，魏伟，谭天怡，等. 数据分类分级及其发展路径研究[J].网络安全与数据治理，2022，41(1)：18-22，29.

Research on data classification and grading and its development path

Abstract：Data classification and grading management is one of the important steps to promote the development of data elementalization. This paper studies the current status of government data classification and grading management in the United States and the United Kingdom, which provides reference for China. From the perspective of application, this paper sorts out and analyzes the classification and grading work of government data, public data and industry data in China, and concludes that there are still problems such as inconsistent standards for data classification and grading management, unclear identification of core data and important data, and lack of in-depth understanding of industry data classification and grading. Based on these problems, this paper proposes that China should further complete the legal and regulatory system for data classification and grading, improve the organization management system for government data classification and grading, promote the management of core data and important data, and accelerate the development of intelligent tools for data classification and grading, so as to advance the development and implementation of data classification and grading in China.

Key words :data classification and grading；data elementalization；government data；public data；industry data