arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1809.07500cs.LGcs.CRstat.ML
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时间是本质:基于机器学习的工业时序数据入侵检测

Time is of the Essence: Machine Learning-based Intrusion Detection in Industrial Time Series Data

German Research Center for Artificial Intelligence(德国人工智能研究中心)

Simon Duque Anton, Lia Ahrens, Daniel Fraunholz, Hans Dieter Schotten

摘要:

工业物联网大大提高了工业应用中设备的连接性。除了在效率、可扩展性和易用性方面的优势外,这还创造了新的攻击面。从历史上看,工业网络和协议不包含安全手段,如身份验证和加密,这是这种发展所必需的。因此,需要工业IT安全。在这项工作中,模拟工业网络数据转换成一个时间序列,并与三种不同的算法进行分析。数据包含标记攻击,因此可以评估性能。矩阵配置文件表现良好,几乎不需要参数化。季节性自回归综合移动平均在噪声存在下表现良好,需要参数化的努力。基于长短期记忆的神经网络性能一般,但需要大量的训练和参数化工作。

英文摘要:

The Industrial Internet of Things drastically increases connectivity of devices in industrial applications. In addition to the benefits in efficiency, scalability and ease of use, this creates novel attack surfaces. Historically, industrial networks and protocols do not contain means of security, such as authentication and encryption, that are made necessary by this development. Thus, industrial IT-security is needed. In this work, emulated industrial network data is transformed into a time series and analysed with three different algorithms. The data contains labeled attacks, so the performance can be evaluated. Matrix Profiles perform well with almost no parameterisation needed. Seasonal Autoregressive Integrated Moving Average performs well in the presence of noise, requiring parameterisation effort. Long Short Term Memory-based neural networks perform mediocre while requiring a high training- and parameterisation effort.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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