Cloud computing enables harmonization for a variety of ground system stakeholders by providing a consistent set of interfaces to the shared data. These interfaces are accessed from a common cloud, thus reducing the duplication of data that often occurs in conventional ground systems. The benefits to...
There are two basic types of scalability in cloud computing: vertical and horizontal scaling. With vertical scaling, also known as “scaling up” or “scaling down,” you add or subtract power to an existingcloud serverupgrading memory (RAM), storage or processing power (CPU). Usually this me...
Understand what cloud computing is, including cloud service models, and common cloud providers Recognize cloud service models such as IaaS, PaaS, and SaaS and differentiate between them Understand how cloud resource provisioning works Be familiar with different approaches to organizing and managing cloud...
Performance Models Balanced Models Video Models Archive Models OceanStor Pacific 9920 A high-capacity, all-flash (NVMe SSD) scale-out storage system, with each 2 U chassis housing 1 storage node. It delivers excellent performance and boasts flexible component configurations to meet the access requi...
Confidentiality, Integrity, Availability, Authenticity, and Privacy are essential concerns for both Cloud providers anconsumers as well. Infrastructure as a Service (IaaS) serves as the foundation layer for the other delivery models, and a lack ofsecurity in this layer will certainly affect the ...
Security is a key driver accelerating the adoption of cloud computing, but it's also a major concern when customers are moving sensitive IP and data to the cloud. Azure provides broad capabilities to secure data at rest and in transit, but sometimes the requirement is also to protect data fr...
The timely processing of massive digital forensic collections demands the use of large-scale distributed computing resources and the flexibility to customize the processing performed on the collections. This paper describes MPI MapReduce (MMR), an open i
Each of these AI models in production will be communicating information with live clinical systems and making all kinds of inferences that must then be managed. This has the potential of creating an “AI jungle,” with a huge amount of technical debt in an environment where there hasn’t ...
Using data as a competitive advantage for building better products and higher-value services is not a new concept. However, the volume, velocity, and variety of data enabled by cloud computing are unprecedented. The design of a modern data analytics platform in the cloud consists of security, ...
We developed new performance models and run the Hi Bench benchmark to test Hadoop performance on various EC2 configurations. The strengths and shortcomings of three scaling strategies are revealed in our Hi Bench experiments: (1). Scale-out overhead is shown lower than that experienced in scale...