电子科技大学学报2017，Vol.46Issue(5)：709-715,7.DOI:10.3969/j.issn.1001-0548.2017.05.012
云计算系统认知生存模型及量化分析
Cognitive Survival Model and Quantitative Analysis for Cloud Computing Systems
摘要
Abstract
The cloud security evolved from cloud computing has become a research hotspot in network security field, and the survivability of cloud security is particularly important. The current research status of survivability is analyzed firstly. Then the definition of cognitive survivability based on cognitive computing is proposed, and the ability of cognitive survivability is discussed. Finally, the cognitive survival model based on semi-Markov performance evaluation process algebra (SM-PEPA) is formalized and the solution of the quantitative assessment is described. The simulation experiment uses the cognitive survival index as evaluation parameters, such as survival threats, the ability to resist attacks and the richness of strategies. The proposed model is validated by solving the first passage time probability density function.关键词
云计算/云安全/认知生存性/量化分析Key words
cloud computing/cloud security/cognitive survivability/quantitative analysis分类
信息技术与安全科学引用本文复制引用
赵国生,李光程,王健..云计算系统认知生存模型及量化分析[J].电子科技大学学报,2017,46(5):709-715,7.基金项目
国家自然科学基金(61202458, 61403109)本文的研究工作得到了哈尔滨市科技创新人才研究专项资金(2016RAQXJ036)的资助,在此表示感谢! （61202458, 61403109）
