Towards controlling virus propagation in information systems with point-to-group information sharing
Decision Support Systems
SARNOFF'09 Proceedings of the 32nd international conference on Sarnoff symposium
Bounding virus proliferation in P2P networks with a diverse-parameter trust management scheme
IEEE Communications Letters
The spread of interacting agents in scale-free networks
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Agent-based simulation of the diffusion of warnings
SpringSim '10 Proceedings of the 2010 Spring Simulation Multiconference
A novel dynamic immunization strategy for computer network epidemics
ISPEC'06 Proceedings of the Second international conference on Information Security Practice and Experience
Simulating the Diffusion of Information: An Agent-Based Modeling Approach
International Journal of Agent Technologies and Systems
International Journal of Information and Computer Security
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Countermeasures such as software patches or warnings can be effective in helping organizations avert virus infection problems. However, current strategies for disseminating such countermeasures have limited their effectiveness. We propose a new approach, called the countermeasure competing (CMC) strategy, and use computer simulation to formally compare its relative effectiveness with three antivirus strategies currently under consideration. CMC is based on the idea that computer viruses and countermeasures spread through two separate but interlinked complex networks - the virus-spreading network and the countermeasure-propagation network, in which a countermeasure acts as a competing species against the computer virus. Our results show that CMC is more effective than other strategies based on the empirical virus data. The proposed CMC reduces the size of virus infection significantly when the countermeasure-propagation network has properties that favor countermeasures over viruses, or when the countermeasure-propagation rate is higher than the virus-spreading rate. In addition, our work reveals that CMC can be flexibly adapted to different uncertainties in the real world, enabling it to be tuned to a greater variety of situations than other strategies.