Security and Data Storage Aspect in Cloud Computing by Prachi S. Deshpande & Subhash C. Sharma & Sateesh K. Peddoju

Author:Prachi S. Deshpande & Subhash C. Sharma & Sateesh K. Peddoju
Language: eng
Format: epub
ISBN: 9789811360893
Publisher: Springer Singapore

Non-intrusive Phase: This stage is maybe recognized as the profile generation phase. Here, the DDoS detector is trained for a no-attack situation. A collective profile of normal behaviour is created using selected attribute pairs’ distribution values. The coordinator node continuously monitors the behaviour of the individual node. Any variation in the behaviour is recoded, and the profile is immediately updated adaptively. This feature helps the existing as well as new VMs to detect the attack situation effectively. For this study, an averaged profile is generated by three-day monitoring to determine user or network behaviour. Different attribute pairs have a different degree of impact on individual node’s profile. Hence, the weight of attribute pairs is also estimated and taken into account for the profile generation. Further, a threshold is calculated from data with a labelled attack to measure the deviation from normal behaviour.

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