CN104994056B - 一种电力信息网络中流量识别模型的动态更新方法 - Google Patents
一种电力信息网络中流量识别模型的动态更新方法 Download PDFInfo
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- H—ELECTRICITY
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- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1425—Traffic logging, e.g. anomaly detection
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105808639B (zh) * | 2016-02-24 | 2021-02-09 | 平安科技(深圳)有限公司 | 网络访问行为识别方法和装置 |
CN107888441B (zh) * | 2016-09-30 | 2022-03-18 | 全球能源互联网研究院 | 一种网络流量基线自学习自适应方法 |
CN107465667B (zh) * | 2017-07-17 | 2019-10-18 | 全球能源互联网研究院有限公司 | 基于规约深度解析的电网工控安全协同监测方法及装置 |
CN107483251B (zh) * | 2017-08-22 | 2020-02-21 | 国网辽宁省电力有限公司辽阳供电公司 | 一种基于分布式探针监测的网络业务异常侦测方法 |
CN109951420B (zh) * | 2017-12-20 | 2020-02-21 | 广东电网有限责任公司电力调度控制中心 | 一种基于熵和动态线性关系的多级流量异常检测方法 |
CN110514651A (zh) * | 2018-05-21 | 2019-11-29 | 博阳生物科技(上海)有限公司 | 一种化学发光免疫分析测定方法及使用该方法的***、试剂盒 |
CN109088744A (zh) * | 2018-06-28 | 2018-12-25 | 广东电网有限责任公司 | 电力通信网络异常入侵检测方法、装置、设备及存储介质 |
CN111835541B (zh) * | 2019-04-18 | 2021-10-22 | 华为技术有限公司 | 一种流量识别模型老化检测方法、装置、设备及*** |
CN110336808B (zh) * | 2019-06-28 | 2021-08-24 | 南瑞集团有限公司 | 一种面向电力工控网络的攻击溯源方法及*** |
CN110753049B (zh) * | 2019-10-21 | 2021-04-13 | 清华大学 | 一种基于工控网络流量的安全态势感知*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101505276A (zh) * | 2009-03-23 | 2009-08-12 | 杭州华三通信技术有限公司 | 网络应用流量识别方法和装置及网络应用流量管理设备 |
CN102045363A (zh) * | 2010-12-31 | 2011-05-04 | 成都市华为赛门铁克科技有限公司 | 网络流量特征识别规则的建立方法、识别控制方法及装置 |
CN102821002A (zh) * | 2011-06-09 | 2012-12-12 | ***通信集团河南有限公司信阳分公司 | 网络流量异常检测方法和*** |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101505276A (zh) * | 2009-03-23 | 2009-08-12 | 杭州华三通信技术有限公司 | 网络应用流量识别方法和装置及网络应用流量管理设备 |
CN102045363A (zh) * | 2010-12-31 | 2011-05-04 | 成都市华为赛门铁克科技有限公司 | 网络流量特征识别规则的建立方法、识别控制方法及装置 |
CN102821002A (zh) * | 2011-06-09 | 2012-12-12 | ***通信集团河南有限公司信阳分公司 | 网络流量异常检测方法和*** |
Non-Patent Citations (1)
Title |
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网络流量识别分析***的设计与实现;王程;《中国优秀硕士学位论文》;20150315;正文第5页第2.2节至第7页第2.4节,第13页表2.2 * |
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