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| 网络存储系统可生存性定量评价研究 | |
| 引用本文： | 王冀鲁,张益,余镇危,张英.网络存储系统可生存性定量评价研究[J].计算机工程,2010,36(4):33-35. |
| 作者姓名： | 王冀鲁 张益 余镇危 张英 |
| 作者单位： | 1. 中国矿业大学(北京)计算机科学与技术系,北京,100083;北京外国语大学计算机中心,北京,100089;中国科学院中国矿业大学计算机网络联合实验室,北京,100190 2. 中国矿业大学(北京)计算机科学与技术系,北京,100083;中国科学院中国矿业大学计算机网络联合实验室,北京,100190 3. 中国矿业大学(北京)计算机科学与技术系,北京,100083 4. 中国科学院中国矿业大学计算机网络联合实验室,北京,100190;中国科学院计算技术研究所,北京,100190 |
| 摘 要： | 针对网络存储系统可生存性评价的局限性，提出一种网络存储系统可生存性定量评估方法。对灰色关联分析法进行改进，建立基于信息熵差的灰色关联分析法的定量评价模型，运用熵差计算出各关键服务的生存性态势变化。利用搭建的典型网络存储环境进行测试，结果表明，基于信息熵差的灰色关联定量分析方法对于网络存储系统的可生存性评价是准确、有效的。 |
| 关 键 词： | 网络存储系统 可生存性 信息熵 灰关联分析 |
| 修稿时间： | |
Research on Quantitative Evaluation of Network Storage System Survivability |
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| WANG Ji-lu,ZHANG Yi,YU Zhen-wei,ZHANG Ying.Research on Quantitative Evaluation of Network Storage System Survivability[J].Computer Engineering,2010,36(4):33-35. | |
| Authors: | WANG Ji-lu ZHANG Yi YU Zhen-wei ZHANG Ying |
| Affiliation: | (1. Department of Computer Science and Technology, Chinese University of Mining and Technology, Beijing 100083; 2. Computer Center, Beijing Foreign Studies University, Beijing 100089; 3. United Laboratory of Computer Network, Chinese Academy of Sciences, China University of Mining and Technology, Beijing 100190; 4. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190) |
| Abstract: | Through the limitations of current evaluation about the network storage system survivability,a quantitative evaluation method based on grey relation analysis is proposed.The typical gray relation analysis method is improved and the quantitative evaluation model based on the network entropy of information is established.The change of every key service's survivability situation is assessed by using the network entropy of information.The established network storage system is run to test method of grey relation... |
| Keywords: | network storage system survivability entropy of information grey relation analysis |
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