Classified criteria for security protection of computer information system
Sector / Industry
National Standard
Classification of Chinese Standard
L09
Classification of International Standard
35.020
Word Count Estimation
16,142
Date of Issue
1999-09-13
Date of Implementation
2001-01-01
Quoted Standard
GB/T 5271
Issuing agency(ies)
State Quality and Technical Supervision
Summary
This Chinese standard specifies the computer information system security protection capabilities of five levels, namely: Level 1: User self- protection level, Second level
