This book reviews the challenging issues that present barriers to
greater implementation of the cloud computing paradigm, together with
the latest research into developing potential solutions. Topics and
features: presents a focus on the most important issues and limitations
of cloud computing, covering cloud security and architecture, QoS and
SLAs; discusses a methodology for cloud security management, and
proposes a framework for secure data storage and identity management in
the cloud; introduces a simulation tool for energy-aware cloud
environments, and an efficient congestion control system for data center
networks; examines the issues of energy-aware VM consolidation in the
IaaS provision, and software-defined networking for cloud related
applications; reviews current trends and suggests future developments in
virtualization, cloud security, QoS data warehouses, cloud federation
approaches, and DBaaS provision; predicts how the next generation of
utility computing infrastructures will be designed.