Exploració per autor "Paredes Oliva, Ignasi"
Ara es mostren els items 1-4 de 4
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Addressing practical challenges for anomaly detection in backbone networks
Paredes Oliva, Ignasi (Universitat Politècnica de Catalunya, 2013-07-29)
Tesi
Accés obertNetwork monitoring has always been a topic of foremost importance for both network operators and researchers for multiple reasons ranging from anomaly detection to tra c classi cation or capacity planning. Nowadays, as ... -
Automating root-cause analysis of network anomalies using frequent itemset mining
Paredes Oliva, Ignasi; Dimitropoulos, Xenofontas; Molina, Maurizio; Barlet Ros, Pere; Brauckhoff, Daniela (ACM Press. Association for Computing Machinery, 2010)
Comunicació de congrés
Accés obertFinding the root-cause of a network security anomaly is essential for network operators. In our recent work [1, 5], we introduced a generic technique that uses frequent itemset mining to automatically extract and summarize ... -
FaRNet: fast recognition of high multi-dimensional network traffic patterns
Paredes Oliva, Ignasi; Barlet Ros, Pere; Dimitropoulos, Xenofontas (ACM, 2013)
Comunicació de congrés
Accés restringit per política de l'editorialExtracting knowledge from big network traffic data is a matter of foremost importance for multiple purposes ranging from trend analysis or network troubleshooting to capacity planning or traffic classification. An extremely ... -
Scan detection under sampling: a new perspective
Paredes Oliva, Ignasi; Barlet Ros, Pere; Solé Pareta, Josep (2013-04-01)
Article
Accés restringit per política de l'editorialIn tests using the same fraction of packets for comparison, packet sampling outperformed flow sampling for scan detection, while both selective sampling and a proposed extension that uses significantly less resources were ...