Adaptive Modeling for Security Infrastructure Fault Response |
| |
Authors: | CUI Zhong-jie YAO Shu-ping and HU Chang-zhen |
| |
Affiliation: | School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Software, Beijing Institute of Technology, Beijing 100081, China;School of Software, Beijing Institute of Technology, Beijing 100081, China |
| |
Abstract: | Based on the analysis of inherent limitations in existing security response decision-making systems, a dynamic adaptive model of fault response is presented. Several security fault levels were founded, which comprise the basic level, equipment level and mechanism level. Fault damage cost is calculated using the analytic hierarchy process. Meanwhile, the model evaluates the impact of different responses upon fault repair and normal operation. Response operation cost and response negative cost are introduced through quantitative calculation. This model adopts a comprehensive response decision of security fault in three principles-the maximum and minimum principle, timeliness principle, acquiescence principle, which assure optimal response countermeasure is selected for different situations. Experimental results show that the proposed model has good self-adaptation ability, timeliness and cost-sensitiveness. |
| |
Keywords: | fault damage cost response operation cost response negative cost fault response benefit response decision-making engine |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《北京理工大学学报(英文版)》浏览原始摘要信息 |
|
点击此处可从《北京理工大学学报(英文版)》下载全文 |
|