Adel Abusitta, Martine Bellaïche
et Michel Dagenais
Communication écrite (2018)
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Abstract
Cloud systems are becoming more complex and vulnerable to attacks. Cyber attacks are also becoming more sophisticated and harder to detect. Therefore, it is increasingly difficult for a single cloud-based intrusion detection system (IDS) to detect all attacks, because of limited and incomplete knowledge about attacks. The recent researches in cyber-security have shown that a co-operation among IDSs can bring higher detection accuracy in such complex computer systems. Through collaboration, a cloud-based IDS can consult other IDSs about suspicious intrusions and increase the decision accuracy. The problem of existing cooperative IDS approaches is that they overlook having untrusted (malicious or not) IDSs that may negatively effect the decision about suspicious intrusions in the cloud. Moreover, they rely on a centralized architecture in which a central agent regulates the cooperation, which contradicts the distributed nature of the cloud. In this paper, we propose a framework that enables IDSs to distributively form trustworthy IDSs communities. We devise a novel decentralized algorithm, based on coalitional game theory, that allows a set of cloud-based IDSs to cooperatively set up their coalition in such a way to make their individual detection accuracy increase, even in the presence of untrusted IDSs.
Mots clés
intrusion detection systems; game theory; cloud computing; security; trust
Sujet(s): |
2700 Technologie de l'information > 2706 Génie logiciel 2700 Technologie de l'information > 2721 Systèmes et réseaux multimédias |
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Département: | Département de génie informatique et génie logiciel |
Organismes subventionnaires: | CRSNG/NSERC |
Numéro de subvention: | RGPIN-05634-2017 |
URL de PolyPublie: | https://publications.polymtl.ca/4199/ |
Nom de la conférence: | 21st Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN 2018) |
Lieu de la conférence: | Paris, France |
Date(s) de la conférence: | 2018-02-19 - 2018-02-22 |
Maison d'édition: | IEEE |
DOI: | 10.1109/icin.2018.8401625 |
URL officielle: | https://doi.org/10.1109/icin.2018.8401625 |
Date du dépôt: | 17 févr. 2020 12:25 |
Dernière modification: | 05 avr. 2024 17:18 |
Citer en APA 7: | Abusitta, A., Bellaïche, M., & Dagenais, M. (février 2018). A trust-based game theoretical model for cooperative intrusion detection in multi-cloud environments [Communication écrite]. 21st Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN 2018), Paris, France (8 pages). https://doi.org/10.1109/icin.2018.8401625 |
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