| Publisher | Jilin University | ||
|---|---|---|---|
| Format | 108.9KB PDF | Date added | 21 Apr 2006 |
| Topics | Network Security, Security Tools, Intrusion Detection Systems | ||
| Downloads | 48 | ||
Data collection mechanism is a crucial factor for the performance of Intrusion Detection System (IDS). Simple random sampling and Stratified random sampling techniques of statistics are introduced to the procedure of data collection for IDS, and formulas used to calculate the sample size of packets based on these sampling techniques are presented. The implementation of packets sampling is provided, and efficiencies of these data collection mechanisms for IDS are compared in this paper.
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