Security Science and Technology最新文献

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Computational Statistics and Mathematics for Cyber-Security 网络安全的计算统计与数学
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_002
D. Marchette
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引用次数: 1
Bayesian Activity Modelling for Network Flow Data 网络流量数据的贝叶斯活动建模
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_003
H. Clausen, M. Briers, N. Adams
{"title":"Bayesian Activity Modelling for Network Flow Data","authors":"H. Clausen, M. Briers, N. Adams","doi":"10.1142/9781786345646_003","DOIUrl":"https://doi.org/10.1142/9781786345646_003","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115255343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Large-scale Analogue Measurements and Analysis for Cyber-Security 网络安全的大规模模拟测量与分析
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_011
G. Cybenko, G. Raz
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引用次数: 5
BACK MATTER 回到问题
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_bmatter
Nick Heard, N. Adams, Patrick Rubin-Delanchy, Melissa J. M. Turcotte
{"title":"BACK MATTER","authors":"Nick Heard, N. Adams, Patrick Rubin-Delanchy, Melissa J. M. Turcotte","doi":"10.1142/9781786345646_bmatter","DOIUrl":"https://doi.org/10.1142/9781786345646_bmatter","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133739511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fraud Detection by Stacking Cost-Sensitive Decision Trees 基于成本敏感决策树的欺诈检测
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_012
Alejandro Correa Bahnsen, Sergio Villegas, Djamila Aouada, B. Ottersten
{"title":"Fraud Detection by Stacking Cost-Sensitive Decision Trees","authors":"Alejandro Correa Bahnsen, Sergio Villegas, Djamila Aouada, B. Ottersten","doi":"10.1142/9781786345646_012","DOIUrl":"https://doi.org/10.1142/9781786345646_012","url":null,"abstract":"Worldwide, billions of euros are lost every year due to credit card fraud. Increasingly, fraud has diversified to different digital channels, including mobile and online payments, creating new challenges as innovative new fraud patterns emerge. Hence, it remains challenging to find effective methods of mitigating fraud. Existing solutions include simple if-then rules and classical machine learning algorithms. Credit card fraud is by definition an example-dependent and cost-sensitive classification problem, in which the costs due to misclassification vary between examples and not only within classes, i.e., misclassifying a fraudulent transaction may have a financial impact ranging from a few to thousands of euros. In this paper, we propose an extension to the cost-sensitive decision trees algorithm, by creating an ensemble of such trees, and combining them using a stacking approach with a cost-sensitive logistic regression. We compare our method with standard machine learning algorithms and state-of-the-art cost-sensitive classification methods using a real credit card fraud dataset provided by a large European card processing company. The results show that our method achieves savings of up to 73.3%, more than 2 percentage points more than a single cost-sensitive decision tree.","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"126 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124228515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Stochastic Block Models as an Unsupervised Approach to Detect Botnet-Infected Clusters in Networked Data 随机块模型在网络数据中检测僵尸网络感染集群的无监督方法
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_008
M. P. Roeling, G. Nicholls
{"title":"Stochastic Block Models as an Unsupervised Approach to Detect Botnet-Infected Clusters in Networked Data","authors":"M. P. Roeling, G. Nicholls","doi":"10.1142/9781786345646_008","DOIUrl":"https://doi.org/10.1142/9781786345646_008","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129338153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Classification of Red Team Authentication Events in an Enterprise Network 企业网络红队认证事件分类
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_009
John M. Conroy
{"title":"Classification of Red Team Authentication Events in an Enterprise Network","authors":"John M. Conroy","doi":"10.1142/9781786345646_009","DOIUrl":"https://doi.org/10.1142/9781786345646_009","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122227221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Anomaly Detection on User-Agent Strings 对用户代理字符串的异常检测
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_006
Eirini Spyropoulou, J. Noble, C. Anagnostopoulos
{"title":"Anomaly Detection on User-Agent Strings","authors":"Eirini Spyropoulou, J. Noble, C. Anagnostopoulos","doi":"10.1142/9781786345646_006","DOIUrl":"https://doi.org/10.1142/9781786345646_006","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125556851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Weakly Supervised Learning: How to Engineer Labels for Machine Learning in Cyber-Security 弱监督学习:如何为网络安全中的机器学习设计标签
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_010
C. Anagnostopoulos
{"title":"Weakly Supervised Learning: How to Engineer Labels for Machine Learning in Cyber-Security","authors":"C. Anagnostopoulos","doi":"10.1142/9781786345646_010","DOIUrl":"https://doi.org/10.1142/9781786345646_010","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122710539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
FRONT MATTER 前页
Security Science and Technology Pub Date : 2018-09-25 DOI: 10.1142/9781786345646_fmatter
Nick Heard, N. Adams, Patrick Rubin-Delanchy, Melissa J. M. Turcotte
{"title":"FRONT MATTER","authors":"Nick Heard, N. Adams, Patrick Rubin-Delanchy, Melissa J. M. Turcotte","doi":"10.1142/9781786345646_fmatter","DOIUrl":"https://doi.org/10.1142/9781786345646_fmatter","url":null,"abstract":"","PeriodicalId":319232,"journal":{"name":"Security Science and Technology","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115007827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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