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In the open distributed environment, the knowledge of belief is absent for the entity with which we will contact, so the recommendation trust is very important for the distributed system. In this paper a recommendation trust model is proposed based on encouragement and punishment. In the model, the trust value of any entity consists of trading reputation value and recommendation reputation value,...
In 2008, 90 million citizens in the United States used electronic tax filing to submit their federal tax returns. Yet these adopters represent only a subset of the population. Citizen concerns regarding the security of this electronic option still serve as a barrier to e-file adoption. In this study, we propose a model of e-file adoption that integrates technology acceptance, optimism bias, reputation...
This paper studies a stochastic game theoretic approach to security and intrusion detection in communication and computer networks. Specifically, an Attacker and a Defender take part in a two-player game over a network of nodes whose security assets and vulnerabilities are correlated. Such a network can be modeled using weighted directed graphs with the edges representing the influence among the nodes...
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