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المؤلفKamoun-Abid, Ferdaous
المؤلفMeddeb-Makhlouf, Amel
المؤلفZarai, Faouzi
المؤلفGuizani, Mohsen
تاريخ الإتاحة2022-11-10T09:47:20Z
تاريخ النشر2019
اسم المنشورInternational Journal of Sensor Networks
المصدرScopus
المصدر2-s2.0-85086484852
معرّف المصادر الموحدhttp://dx.doi.org/10.1504/IJSNET.2019.101242
معرّف المصادر الموحدhttp://hdl.handle.net/10576/36112
الملخصTo eliminate network saturation during data exchanges, fog computing is deployed as the technology that benefits from both cloud computing and internet of things (IoT) paradigms. Therefore, we focus on network access control issues that are considered as grave challenges in a distributed environment such as fog/cloud computing. Therefore, we present an architecture for distributed fog with a divided topology into zones and implement distributed firewall/controller. This way, we can combine user-based access control and distributed network-based access control based on risk analysis and estimation. The simulation results show that our proposed technique improves the network performance in terms of throughput and blocking rate and it is able to prevent DDoS. Furthermore, the comparison with existing approaches based on the openstack framework illustrates that the fog-based distributed virtual firewall (DVF) approach decreases significantly the false positive rate (FPR) to be 0.0942% and increases the true positive rate (TPR) to be 99.9%. 2019 Inderscience Enterprises Ltd.
اللغةen
الناشرInderscience Publishers
الموضوعAccess control
Cooperative controller
Distributed firewall
Fog computing
Risk analysis
العنوانDVF-fog: Distributed virtual firewall in fog computing based on risk analysis
النوعArticle
الصفحات242-253
رقم العدد4
رقم المجلد30
dc.accessType Abstract Only


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