We present a new analysis of multi-hop network security in the form of a zero-sum game played between an attacker who tries to disrupt a network by disabling one or more nodes, and the nodes of the network who must allocate limited resources in defense of the network. The payoffs in the zero-sum game can be one of several performance metrics that correspond to node centrality measures. In the case of single-node attacks, we use a monotonicity property of the mixed attack strategies to construct a simple and very fast algorithm to compute saddle-point equilibrium strategies for both single-node and multiple-node defense. For simultaneous multiple-node attacks on large networks, the computational complexity becomes quite high, so we present a...
Infrastructure networks are a key feature of an economy. Their functionality depends on the connecti...
This paper analyzes the optimal strategies for the attacker in an attack-defense game on a network c...
In the multistep attack scenario, each rational attack-defense player tries to maximize his payoff, ...
We present a new analysis of multi-hop network security in the form of a zero-sum game played betwee...
We formulate a network security problem as a zero-sum game between an attacker who tries to disrupt ...
Maintaining the security of critical infrastructure networks is vital for a modern economy. This pap...
This paper analyzes the optimal strategies for an attacker and a defender in an attack-defense game ...
Today, information security in defender-attacker game models is getting more attention from the rese...
Today, information security in defender-attacker game models is getting more attention from the rese...
Connections between individuals facilitate the exchange of goods, resources and information and crea...
Copyright © 2017 The Authors. Modern economies rely heavily on their infrastructure networks. These ...
Today, information security in defender-attacker game models is getting more attention from the rese...
We study a security game over a network played between a defender and k attackers. Every attacker ch...
This dissertation presents research that focuses on efficient allocation of defense resources to min...
International audienceThis paper considers network protection games against different types of attac...
Infrastructure networks are a key feature of an economy. Their functionality depends on the connecti...
This paper analyzes the optimal strategies for the attacker in an attack-defense game on a network c...
In the multistep attack scenario, each rational attack-defense player tries to maximize his payoff, ...
We present a new analysis of multi-hop network security in the form of a zero-sum game played betwee...
We formulate a network security problem as a zero-sum game between an attacker who tries to disrupt ...
Maintaining the security of critical infrastructure networks is vital for a modern economy. This pap...
This paper analyzes the optimal strategies for an attacker and a defender in an attack-defense game ...
Today, information security in defender-attacker game models is getting more attention from the rese...
Today, information security in defender-attacker game models is getting more attention from the rese...
Connections between individuals facilitate the exchange of goods, resources and information and crea...
Copyright © 2017 The Authors. Modern economies rely heavily on their infrastructure networks. These ...
Today, information security in defender-attacker game models is getting more attention from the rese...
We study a security game over a network played between a defender and k attackers. Every attacker ch...
This dissertation presents research that focuses on efficient allocation of defense resources to min...
International audienceThis paper considers network protection games against different types of attac...
Infrastructure networks are a key feature of an economy. Their functionality depends on the connecti...
This paper analyzes the optimal strategies for the attacker in an attack-defense game on a network c...
In the multistep attack scenario, each rational attack-defense player tries to maximize his payoff, ...
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