摘要
针对云计算环境中来自数据中心或存储区域内部的攻击,以及适应更复杂的存储管理的需求,从分布式体系设计角度提出一个实现存储控制平面和数据存储平面融合的协同体系模型,为协同存储安全模型设计详细的多级可信管理、密钥管理和数据同步方案。实验结果表明,对于大量中等文件的读写性能较好,数据安全管理造成的性能损失在可接受范围内,而且具有较好的可扩展性,能够适应大规模分布式存储系统的应用环境。
To the attacks from the data center or stroage area in cloud computing environment and meet the requirements of more complex storage management,this paper proposed a collaborative storage model to merge the stroage control plane and data storage plane from the perspective of distributed architecture.It provided the detailed design schemes of multi-level trusted management,key management and data synchronization for this collaborative model.Experimental results show that the access performance of a large number of medium file is better than benchmark.And the performance loss caused by data security is within acceptable range.The model has good system scalability and can adapt to large-scale distributed storage system application environment.
作者
刘莹
王海峰
张明
曹云鹏
Liu Ying;Wang Haifeng;Zhang Ming;Cao Yunpeng(School of Information Science&Engineering,Linyi Unive-sity,Linyi Shandong 276002,China;Shandong Provincial Key Laboratory of Network-based Intelligent Computing,Linyi Unive-sity,Linyi Shandong 276002,China)
出处
《计算机应用研究》
CSCD
北大核心
2018年第10期3091-3095,共5页
Application Research of Computers
基金
山东省自主创新及成果转化重大专项资助项目(2014ZZCX02702)
山东省重点研发资助项目(2016GGX109001,2018GGX1010052016)
山东省自然科学基金资助项目(ZR2017MF050,ZR2015FL014)
山东省高等学校科技计划资助项目(J17KA049)
关键词
内部攻击
数据安全
多级认证
协同存储模型
大数据存储
internal attack
data security
multi-level authentication
collaborative storage model
large-scale data storage