作者: D.E. Denning , T.F. Lunt , R.R. Schell , W.R. Shockley , M. Heckman
关键词: Polyinstantiation 、 Security service 、 Data integrity 、 Database model 、 Database 、 Software security assurance 、 Computer science 、 Computer security 、 Reference monitor 、 Security information and event management 、 Database design 、 Information security 、 Security kernel 、 Security policy 、 Computer security model 、 Database transaction 、 Referential integrity
摘要: A formal security policy model that uses basic view concepts for a secure multilevel relational database system is described. The formulated in two layers, one corresponding to kernel of reference monitor enforces mandatory security, and the other defining relations formalizing policies labeling new derived data, data consistency, discretionary transaction consistency. This includes sanitization, aggregation, downgrading. also defines application-independent properties entity integrity, referential polyinstantiation integrity. >