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Lecture Notes in Computer Science
We introduce a game-theoretic framework to compute optimal and strategic security investments by multiple defenders. Each defender is responsible for the security of multiple assets, with the interdependencies between the assets captured by an interdependency graph. We formulate the problem of computing the optimal defense allocation by a single defender as a convex optimization problem, and establish the existence of a pure Nash equilibrium of the game between multiple defenders. We apply ourdoi:10.1007/978-3-319-47413-7_6 fatcat:f2xi5h7c5vf6fogx3cftozvxny