Title :
Optimal Redundancy Calculation of Self-Cleansing Intrusion Tolerant System
Author :
Qin, Huawang ; Dai, Yuewei ; Wang, Zhiquan
Author_Institution :
Sch. of Autom., Nanjing Univ. of Sci. & Technol., Nanjing
Abstract :
Intrusion tolerance is the rising third generation technology of network security. The self-cleansing intrusion tolerant system (SCITS) is a typical application of this technology. Through quantifying the redundancy of SCITS, a conclusion that a specific SCITS has an optimal redundancy which can maximize its intrusion tolerant performance is obtained in this paper. The method of computing the optimal redundancy is given, and the effect of SCITSpsilas parameters on intrusion tolerant performance and optimal redundancy is analyzed through simulation. Lastly some notes about the design of SCITS are given based on the simulation.
Keywords :
redundancy; security of data; intrusion tolerance; intrusion tolerant performance; network security; optimal redundancy calculation; self-cleansing intrusion tolerant system; Analytical models; Automation; Availability; Computational modeling; Cryptography; Data security; Design methodology; Electronic mail; Power system security; Redundancy; intrusion tolerance; network security; redundancy; self-cleansing;
Conference_Titel :
Networking and Digital Society, 2009. ICNDS '09. International Conference on
Conference_Location :
Guiyang, Guizhou
Print_ISBN :
978-0-7695-3635-4
DOI :
10.1109/ICNDS.2009.35