| 2. | In this dissertation , three fields were addressed , i . e . the new anomaly detection model based on system call , the digital evidence function of ids , and the correlation analysis of security events , which appeared in alarms and logs of ids 本文将对入侵检测的核心技术异常检测新模型, ids ( intrusiondetectionsystems )的数字证据功能和ids的警报及其日志的安全事件离线相关性分析技术,三个方面进行了研究。 |