An Interactive Approach of Rule Mining and Anomaly Detection for Internal Risks | |
Liu, Kun3,4; Wu, Yunkun3,4; Wei, Wenting2; Wang, Zhonghui1; Zhu, Jiaqi3; Wang, Hongan3 | |
2020-11-17 | |
会议名称 | 6th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2020 |
会议日期 | 2020-7-16~2020-7-17 |
会议地点 | Istanbul, Turkey (Online) |
关键词 | Internal risks Behavior rule mining Anomaly detection Complex events |
英文摘要 | How to prevent internal risks to the information system, especially for undefined risks, is a great challenge. A reasonable approach is to mine the behavior rules of internal staff on historical data through various data mining algorithms and then use the behavior rules to detect abnormal behaviors. However, in practice, risk control officers are often not familiar with data mining technologies, so it is hard to make them effectively choose and adapt these algorithms to find internal risks. In this paper, we propose an interactive approach for behavior rule mining and anomaly detection. Firstly, we express behavior rules and abnormal behaviors as complex events uniformly to accommodate different mining algorithms. Then, the internal staff’s history behavior logs generated during production are used for mining behavior rules. Next, mined behavior rules are applied to new logs for anomaly detection. Finally, the detected abnormal behavior will be reported to the risk control officer for evaluation, and the feedback will be used for improving mining and detection settings to form a gradual and interactive process. The experiments on the real production data show that the approach is effective and efficient to detect abnormal behavior and can be used to prevent internal risks of the information system of big corporations such as banks. |
收录类别 | EI |
会议主办者 | 2018YFC0116703 |
会议网址 | https://link.springer.com/chapter/10.1007/978-981-15-8603-3_32 |
会议录出版者 | Springer Science and Business Media Deutschland GmbH |
会议录出版地 | Singapore |
语种 | 英语 |
ISSN号 | 21945357 |
ISBN号 | 9789811586026 |
内容类型 | 会议论文 |
源URL | [http://ir.iscas.ac.cn/handle/311060/19328] |
专题 | 软件研究所_人机交互技术与智能信息处理实验室_会议论文 |
作者单位 | 1.State Grid Liaoning Electric Power Supply Co. Ltd., Shenyang; 110006, China 2.China Development Bank, Beijing; 100031, China 3.Institute of Software Chinese Academy of Sciences, Beijing; 100190, China 4.University of Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Liu, Kun,Wu, Yunkun,Wei, Wenting,et al. An Interactive Approach of Rule Mining and Anomaly Detection for Internal Risks[C]. 见:6th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2020. Istanbul, Turkey (Online). 2020-7-16~2020-7-17.https://link.springer.com/chapter/10.1007/978-981-15-8603-3_32. |
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