SI Tian-ge, TAN Zhi-yong, LIU Duo, et al. A Noninterference Model Based on Actions for Nondeterministic Systems[J]. Acta Electronica Sinica, 2008, 36(11): 2205-2209.
SI Tian-ge, TAN Zhi-yong, LIU Duo, et al. A Noninterference Model Based on Actions for Nondeterministic Systems[J]. Acta Electronica Sinica, 2008, 36(11): 2205-2209.DOI:
A noninterference model based on actions for nondeterministic systems was developed to enforce information confidentiality.With redefined noninterference relationship on system actions
information flows depend on actions of both initiators and observers
and can be stopped by allowing actions of initiators and denying the following ones of observers.To show usability of new noninterference relationship and model
an example multilevel security system was designed and a new method was provided to excluding covert channels.