Sanchika Gupta

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is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Cloud computing provides network based access to computing and data storage services on a pay per usage model. Cloud provides better utilization(More)
Cloud Computing has emerged as a promising technology to provide computing resources as public utility. Its features like cost effectiveness, pay per use and scalability have attracted many organization to adopt cloud computing environment in order to cut down IT cost. Hence market is blooming with the cloud vendors like Amazon, IBM who provide(More)
— Cloud Computing envisioned as the next generation architecture for IT enterprises, has proliferated itself due to the advantages it provides. Cloud Computing provides solutions for carrying out efficient, scalable and low cost computing. Due to the distributed nature of cloud based system, it is vulnerable to a large category of attacks out of which VM(More)
— Cloud computing is a model that provides ubiquitous, on demand access to a shared pool of computing resources including networks, servers, storage, application and services that can be easily provisioned and released. As Cloud is a shared and distributed environment, the need for ensuring security of its critical infrastructure that includes computing,(More)
— Cloud based systems have gained popularity over traditional systems owing to their advantages like cost effectiveness, pay per use, scalability and ease to upgrade. Market is dominated by various cloud vendors providing Infrastructure as a Service (IaaS). However threat to security in mobile IaaS based cloud environment prohibits the usage of services(More)