Attribute staleness arises due to the physical distribution of authorization information, decision and enforcement points. This is a fundamental problem in virtually any secure di...
Ram Krishnan, Jianwei Niu, Ravi S. Sandhu, William...
— Over the years, the use of global grid environments have become widespread. In order to make applications robust against the dynamics of those grid environments it is essential...
Abstract. Visibly pushdown transducers (VPTs) form a strict subclass of pushdown transducers (PTs) that extends finite state transducers with a stack. Like visibly pushdown automa...
Model checking has historically been an important tool to verify models of a wide variety of systems. Typically a model has to exhibit certain properties to be classed `acceptable&...
p2b is a research tool that translates Promela programs to boolean representations of the automata associated with them. These representations conform to the input syntax of the wi...