|
计算机应用 2008
Analysis and countermeasure of the hole in an intrusion detection modeling from immunology
|
Abstract:
Inspired by the structures and ideas of natural immune system, a new instruction detection modeling was proposed to improve the capability of detection system. There may be some nonself strings that were not detected by any detector in the modeling, so named as "holes", which would lead to performance decline and increase the ratio of leak. After analyzing the formation reason and characteristics of the holes, some methods were presented to eliminate holes. It is proved by simulation experiments that different kinds of detectors can repair hole effectively, thereby false negative rate decreases.