A knowledge expression method of SCADA network attack and defence based on factor state space. | [Journal of Theoretical and Applied Information Technology • 2012]

Author(s):

1. Li Yang: School of Computer Science, Southwest Petroleum University, Chengdu 610500, Sichuan, China; College of Computer, Sichuan University, Chengdu 610065, Sichuan, China

2. Xinyu Gen: School of Computer Science, Southwest Petroleum University, Chengdu 610500, Sichuan, China; College of Computer, Sichuan University, Chengdu 610065, Sichuan, China

3. Xiedong Cao: College of Computer, Sichuan University, Chengdu 610065, Sichuan, China

4. Jun Zhang: Department of Computer Science, University of Kentucky, Lexington 40506-0633, USA

Abstract:

To solve the problem of knowledge expression in SCADA network attack and defence system, a new knowledge expression method of SCADA network attack and defence based on factor state space is presented. Combined with factor space definition and the formal description of factor state space expression and analyzing attack factors, skill and attack aim, analysis and expression method of network attack and defense factors is developed. On the basis of analysis and expression of network attack and defense factors, equivalence class partition formal description is presented. For illustration, an attack simulation experiment is utilized to show the feasibility of the proposed method in solving network attack and defence knowledge expression. By introducing factor space canes, objects class can be represented. Empirical results show that our proposed method can effectively improve accuracy of attack classification. Knowledge expression method based on factor state space can effectively solve complexity of knowledge expression in network attack and defence system and provides a new method for solving similar application.

Page(s): 800-805

DOI: DOI not available

Published: Journal: Journal of Theoretical and Applied Information Technology, Volume: 46, Issue: 2, Year: 2012

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