Workflow scheduling in scientific computing systems is one of the most challenging
problems that focuses on satisfying user-defined quality of service requirements while …

Background—The proliferation of cloud services has opened a space for cloud brokerage
services. Brokers intermediate between cloud customers and providers to assist the …

Cloud computing offers a flexible pay-as-you-go model for provisioning application
resources, which enables applications to scale on-demand based on the current workload …

In recent years, the cloud hype has led to a multitude of different providers and offerings
across the entire cloud market, from Infrastructure as a Service (IaaS) to Platform as a …

Cloud computing provides internet-based services to access different kind of service or
resources, eliminating the need for centralised data access. There are several challenges …

Cloud computing complexity is growing rapidly with the advancements that it is witnessing. It
has created a requirement to simplify the process of configuring cloud and re-configuring it …

Cloud computing is the emerging platform that is covering individual and corporate needs
swiftly. The spread of this global platform is ranging from infrastructure to various …

Software as a service (SaaS) is a software that is developed and hosted by the SaaS
vendor. SaaS cloud provides software as services to the users through the internet. To …

Cloud computing systems are considered complex systems, because of the various classes
of services offered for users and the big challenges for providers to meet the increasing …

Distributed steganography is an approach to concealing the secret in several files, leaving
fewer traces than the classical approach. Recent work proposed by Moyou and Ndoumdan …