Preventing the attacks in a computer network is the core problem in network security. We
introduce a new game-theoretic model of the interaction between a network administrator …

Attack graphs are a formalism for capturing the most important ways to compromise a
system. They are used for evaluating risks and designing appropriate countermeasures …

The General Solution DAGs (GS-DAGs) are a method used to solve the Unconstrained
Influence Diagrams (UIDs). In the first part of this paper, we determine the strict upper bound …

he current development of computer networks brings convenience and comfort to the users.
Unfortunately, the computer networks are increasingly attacked, which poses security threats …

The current development of computer networks brings convenience and comfort to the
users. Unfortunately, the computer networks are increasingly attacked, which poses security …

In this paper, we deal with an enhanced problem of cost-sensitive classification, where not
only the cost of misclassification needs to be minimized, but also the total cost of tests and …