基于分类分级的数据安全防控策略研究
	
		周成祖, 吴文, 蔡晓强
	
	
	
		Research of Data Security on Prevention and Control Strategy Based on Classification and Categorization
	
	
	
	
		ZHOU Chengzu, WU Wen, CAI Xiaoqiang
	
	
	
	数据与计算发展前沿
	. 
	
	2023, (1): 128
	
	-135
	
	. 
	
	DOI: 10.11871/jfdc.issn.2096-742X.2023.01.012