https://scholars.lib.ntu.edu.tw/handle/123456789/105354
標題: | Evaluation of network robustness for given defense resource allocation strategies | 作者: | Lin, Y.S. Tsang, P.H. Chen, C.H. Tseng, C.L. YEONG-SUNG LIN |
公開日期: | 四月-2006 | 起(迄)頁: | - | 來源出版物: | Availability, Reliability and Security, 2006. ARES 2006. The First International Conference on | 摘要: | Since the 9/11 terrorist attacks, the effective and efficient protection of critical information infrastructures has become an even more important issue. To enhance network survivability, a network operator needs to invest a fixed amount of budget and distribute it properly. However, a potential attacker will always adjust his attack strategies to compromise a network at minimal cost, if he knows the resource allocation strategy of the network operator. In this paper, we first evaluate the survivability of a given network under two different metrics; that is, we assess the minimal attack cost incurred by an attacker. The two survivability metrics are assumed to be the connectivity of at least one given critical Origin-Destination pair (OD pair) and that of all given critical OD pairs. We then analyze the problem with two optimization-based models, in which the problem structure is, by nature, a mixed integer programming problem. © 2006 IEEE. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/200704191001161 | 其他識別: | N/A | DOI: | 10.1109/ARES.2006.61 | SDG/關鍵字: | Cost effectiveness; Integer programming; Mathematical models; Optimization; Security of data; Security systems; Network robustness; Origin-Destination pair (OD pair); Computer networks |
顯示於: | 資訊管理學系 |
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