Live migration is an essential feature in virtual infrastructure and cloud computing
datacenters. Using live migration, virtual machines can be online migrated from a physical …

Although cloud computing has rapidly emerged as a widely accepted computing paradigm,
the research on cloud computing is still at an early stage. Cloud computing suffers from …

Abstract Distributed Denial of Service (DDoS) attacks are one of the biggest internet security
risks. As DDoS attacks directly target the availability of the victim's services, defending …

The effects of distributed denial-of-service (DDoS) attacks on cloud computing are not very
similar to those in traditional “fixed” on-premise infrastructure. In the context of DDoS attacks …

The distributed denial of service (DDoS) attacks in cloud computing requires quick
absorption of attack data. DDoS attack mitigation is usually achieved by dynamically scaling …

In this paper, we propose an analytical performance model that addresses the complexity of
cloud centers through distinct stochastic submodels, the results of which are integrated to …

Virtualization is a key technology for cloud based data centers to implement the vision of
infrastructure as a service (IaaS) and to promote effective server consolidation and …

DDoS (Distributed denial of service) attacks target on the availability of the victim services.
DDoS attacks, being resource intensive attacks, create a heavy resource contention. In the …

Server consolidation and application consolidation through virtualization are key
performance optimizations in cloud-based service delivery industry. In this paper, we argue …

DDoS attacks have become fatal attacks in recent times. There are large number of incidents
which have been reported recently and caused heavy downtime and economic losses …