云环境下基于用户行为分析的保护机制
首发时间:2014-03-04
摘要:为降低云服务提供商遭受分布式拒绝服务攻击的风险,并进一步提高单位资源收益,提出云环境下基于用户行为分析的保护机制。该机制首先以获取的最佳隶属度函数为基础,兼顾概略约束、资源约束等,建立优化的数学模型。并针对模型分析其解空间的复杂度,采取粒子群算法进行求解,保证数学模型的可解性和合理性。经仿真验证,该机制能够在保证云服务提供商降低遭受分布式拒绝服务攻击风险的同时,进一步提升单位资源的收益。
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Protection Mechanism Based on User Behavior Analysis under Cloud Environment
Abstract:In this paper a protection mechanism based on user behavior analysis under clouds environment will be discussed to further improve resource profit. According to the best membership grading function, this mechanism establish mathematical model with constraints of probability and resource. Then particle swarm algorithm will be used to resolve the mathematical model. Simulations shows that this mechanism can still improve profit for cloud service providers with reducing DDoS attack risks and meanwhile improve profit of per resource.
Keywords: Information Security Clouds DDoS User Behavior Optimization Model
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No.4586889952189139****
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