[ "王易东(1996- ),男,山东济宁人,中国海洋大学硕士生,主要研究方向为信息安全、云计算和大数据。" ]
[ "刘培顺(1975- ),男,山东菏泽人,中国海洋大学讲师,主要研究方向为网络与信息安全。 " ]
[ "王彬(1981- ),男,山东沾化人,中国海洋大学实验师,主要研究方向为计算机应用技术。 " ]
网络首发:2019-10,
纸质出版:2019-10-15
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王易东, 刘培顺, 王彬. 基于深度学习的系统日志异常检测研究[J]. 网络与信息安全学报, 2019,5(5):105-118.
Yidong WANG, Peishun LIU, Gbin WAN. Research on system log anomaly detection based on deep learning[J]. Chinese Journal of Network and Information Security, 2019, 5(5): 105-118.
王易东, 刘培顺, 王彬. 基于深度学习的系统日志异常检测研究[J]. 网络与信息安全学报, 2019,5(5):105-118. DOI: 10.11959/j.issn.2096-109x.2019055.
Yidong WANG, Peishun LIU, Gbin WAN. Research on system log anomaly detection based on deep learning[J]. Chinese Journal of Network and Information Security, 2019, 5(5): 105-118. DOI: 10.11959/j.issn.2096-109x.2019055.
系统日志反映了系统运行状态,记录着系统中特定事件的活动信息
快速准确地检测出系统异常日志,对维护系统安全稳定具有重要意义。提出了一种基于GRU神经网络的日志异常检测算法,基于log key技术实现日志解析,利用执行路径的异常检测模型和参数值的异常检测模型实现日志异常检测,具有参数少、训练快的优点,在取得较高检测精度的同时提升了运行速度,适用于大型信息系统的日志分析。
The system log reflects the running status of the system and records the activity information of specific events in the system.Therefore
the rapid and accurate detection of the system abnormal log is important to the security and stability of the system.A log anomaly detection algorithm based on GRU neural network is proposed.Log parsing is implemented based on log key technology.Log anomaly detection is realized by using anomaly detection model of execution path and anomaly detection model of parameter value.The system has the advantages of less parameters and faster training.It improves the running speed while achieving higher detection accuracy
and is suitable for log analysis of large information systems.
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