For some time now, the "cloud-o-sphere" has generally agreed on a basic classification scheme for cloud computing, typically called the SPI model. SPI stands for "SaaS, PaaS and IaaS", or Software ...

Cloud Computing is a “Buzz word” encompassing a wide variety of aspects. Clouds are a large pool of easily useable and accessible virtualized resources (hardware, development platforms and/or ...

Today's era is based on cloud computing for storage and economical transactions. Cloud IaaS model is base of cloud regarding provide all facilities. IaaS must be secure. This paper provides a ...

This study analyzes the cloud computing security, addressing vulnerabilities inherited from SOA and virtualization. Within the SPI model, this study proposes countermeasures and reviews solutions from ...