Research and design of access control based on security label
Yi Huang · Jisuanji gongcheng yu sheji · 2008
In order to protect security and secrecy of information in the computer information systems,in general,we need to follow some security polices to access and handle information.Security label is a basis of implementing multi-level security system and man-datory access control security policy.Scheme and technologies are analyzed to fulfill the mandatory access control model based on security label,and few aspects of security label are discussed,including definition,composition,storage structure,compare algorithm,im-plementation.Because security label plays an important role in highly secured database system.The scheme for an independent copyright database management system LogicSQL is implemented.The B1 security level for LogicSQL database is designed.