— In the context of service-oriented computing, services provide the capabilities necessary to support the business, especially its processes. Within the service modeling process...
In this paper we describe research on using eye-tracking data for on-line assessment of user meta-cognitive behavior during the interaction with an intelligent learning environmen...
In this paper, we present thread-based optimistic distributed timed cosimulation methods which reduce the overhead of optimistic simulation. First, we present thread simulation mo...
This paper compares six model checkers (Alloy, cadp, fdr2, NuSMV, ProB, Spin) for the validation of information system specifications. The same case study (a library system) is s...
Role-based access control (RBAC) is a popular access control model for enterprise systems due to its economic benefit and scalability. There are many RBAC features available, each ...