Title :
Extending the Noninterference Version of MLS for SAT
Author :
Haigh, J. Thomas ; Young, William D.
Author_Institution :
Honeywell Secure Computing and Technology Center
Abstract :
A noninterference formulation of MLS applicable to the Secure Ada® Target (SAT) Abstract Model is developed. An analogous formulation is developed to handle the SAT type enforcement policy. Unwinding theorems are presented for both MLS and Multidomain Security (MDS) and the SAT Abstract Model is shown to satisfy both MLS and MDS. Generalizations and extensions are also considered.
Keywords :
Access control; assured pipeline; covert channel analysis; multilevel security; noninterference; security policy model; type enforcement; Access control; Certification; Computer applications; Multilevel systems; Pipelines; Power system modeling; Power system security; Protection; Signal analysis; Trademarks; Access control; assured pipeline; covert channel analysis; multilevel security; noninterference; security policy model; type enforcement;
Journal_Title :
Software Engineering, IEEE Transactions on
DOI :
10.1109/TSE.1987.226478