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Providing an adequate security level in Cloud Environments is currently an extremely active research area. More specifically, malicious behaviors targeting large-scale Cloud data repositories (e.g. Denial of Service attacks) may drastically degrade the overall performance of such systems and cannot be detected by typical authentication mechanisms. In this paper we propose a generic security management...
In this paper a new useful model for advertisements dissemination is presented, Using virtual currency to incent nodes disseminate Ads and dynamic window strategy to defend a type of DoS attacks, in which the goal of the adversary is to exhaust the energy of the nodes and to increase their response time to broadcast messages. Besides, the method can also prevent malicious nodes disseminating Ads repeatedly...
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