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Description
  • The rapid development of network technologies entails an increase in traffic volume and attack count. The associated increase in computational complexity for methods of deep packet inspection has driven the development of behavioral detection methods. These methods distinguish attackers from valid users by measuring how closely their behavior resembles known anomalous behavior. In real-life deployment, an attacker is flagged only on very close resemblance to avoid false positives. However, many attacks can then go undetected. We believe that this problem can be solved by using more detection methods and then correlating their results. These methods can be set to higher sensitivity, and false positives are then reduced by accepting only attacks reported from more sources. To this end we propose a novel sketch-based method that can detect attackers using a correlation of particular anomaly detections.
  • The rapid development of network technologies entails an increase in traffic volume and attack count. The associated increase in computational complexity for methods of deep packet inspection has driven the development of behavioral detection methods. These methods distinguish attackers from valid users by measuring how closely their behavior resembles known anomalous behavior. In real-life deployment, an attacker is flagged only on very close resemblance to avoid false positives. However, many attacks can then go undetected. We believe that this problem can be solved by using more detection methods and then correlating their results. These methods can be set to higher sensitivity, and false positives are then reduced by accepting only attacks reported from more sources. To this end we propose a novel sketch-based method that can detect attackers using a correlation of particular anomaly detections. (en)
Title
  • Enhancing Network Intrusion Detection by Correlation of Modularly Hashed Sketches
  • Enhancing Network Intrusion Detection by Correlation of Modularly Hashed Sketches (en)
skos:prefLabel
  • Enhancing Network Intrusion Detection by Correlation of Modularly Hashed Sketches
  • Enhancing Network Intrusion Detection by Correlation of Modularly Hashed Sketches (en)
skos:notation
  • RIV/00216224:14610/14:00073230!RIV15-MV0-14610___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(VF20132015031)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 14688
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14610/14:00073230
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • intrusion detection; NetFlow; sketch; modular hashes; correlation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [72DB51FECA8F]
http://linked.open...v/mistoKonaniAkce
  • Brno, Masarykova univerzita
http://linked.open...i/riv/mistoVydani
  • Berlin
http://linked.open...i/riv/nazevZdroje
  • Monitoring and Securing Virtualized Networks and Services, Lecture Notes in Computer Science, Vol. 8508
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Drašar, Martin
  • Vizváry, Martin
  • Jirsík, Tomáš
http://linked.open...vavai/riv/typAkce
http://linked.open...ain/vavai/riv/wos
  • 000347615900019
http://linked.open.../riv/zahajeniAkce
issn
  • 0302-9743
number of pages
http://bibframe.org/vocab/doi
  • 10.1007/978-3-662-43862-6_19
http://purl.org/ne...btex#hasPublisher
  • Springer-Verlag. (Berlin; Heidelberg)
https://schema.org/isbn
  • 9783662438619
http://localhost/t...ganizacniJednotka
  • 14610
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