1,573 research outputs found
SS-ITS: secure scalable intelligent transportation systems
submittedVersio
Graph Mining for Cybersecurity: A Survey
The explosive growth of cyber attacks nowadays, such as malware, spam, and
intrusions, caused severe consequences on society. Securing cyberspace has
become an utmost concern for organizations and governments. Traditional Machine
Learning (ML) based methods are extensively used in detecting cyber threats,
but they hardly model the correlations between real-world cyber entities. In
recent years, with the proliferation of graph mining techniques, many
researchers investigated these techniques for capturing correlations between
cyber entities and achieving high performance. It is imperative to summarize
existing graph-based cybersecurity solutions to provide a guide for future
studies. Therefore, as a key contribution of this paper, we provide a
comprehensive review of graph mining for cybersecurity, including an overview
of cybersecurity tasks, the typical graph mining techniques, and the general
process of applying them to cybersecurity, as well as various solutions for
different cybersecurity tasks. For each task, we probe into relevant methods
and highlight the graph types, graph approaches, and task levels in their
modeling. Furthermore, we collect open datasets and toolkits for graph-based
cybersecurity. Finally, we outlook the potential directions of this field for
future research
Privacy reinforcement learning for faults detection in the smart grid
Recent anticipated advancements in ad hoc Wireless Mesh Networks (WMN) have made them strong natural candidates for Smart Grid’s Neighborhood Area Network (NAN) and the ongoing work on Advanced Metering Infrastructure (AMI). Fault detection in these types of energy systems has recently shown lots of interest in the data science community, where anomalous behavior from energy platforms is identified. This paper develops a new framework based on privacy reinforcement learning to accurately identify anomalous patterns in a distributed and heterogeneous energy environment. The local outlier factor is first performed to derive the local simple anomalous patterns in each site of the distributed energy platform. A reinforcement privacy learning is then established using blockchain technology to merge the local anomalous patterns into global complex anomalous patterns. Besides, different optimization strategies are suggested to improve the whole outlier detection process. To demonstrate the applicability of the proposed framework, intensive experiments have been carried out on well-known CASAS (Center of Advanced Studies in Adaptive Systems) platform. Our results show that our proposed framework outperforms the baseline fault detection solutions.publishedVersio
Privacy reinforcement learning for faults detection in the smart grid
Recent anticipated advancements in ad hoc Wireless Mesh Networks (WMN) have made them strong natural candidates for Smart Grid’s Neighborhood Area Network (NAN) and the ongoing work on Advanced Metering Infrastructure (AMI). Fault detection in these types of energy systems has recently shown lots of interest in the data science community, where anomalous behavior from energy platforms is identified. This paper develops a new framework based on privacy reinforcement learning to accurately identify anomalous patterns in a distributed and heterogeneous energy environment. The local outlier factor is first performed to derive the local simple anomalous patterns in each site of the distributed energy platform. A reinforcement privacy learning is then established using blockchain technology to merge the local anomalous patterns into global complex anomalous patterns. Besides, different optimization strategies are suggested to improve the whole outlier detection process. To demonstrate the applicability of the proposed framework, intensive experiments have been carried out on well-known CASAS (Center of Advanced Studies in Adaptive Systems) platform. Our results show that our proposed framework outperforms the baseline fault detection solutions.publishedVersio
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