Results 21 to 30 of about 730 (179)
Performance of Communication- and Computation-Intensive SaaS on the OpenStack Cloud
The pervasive use of cloud computing has led to many concerns, such as performance challenges in communication- and computation-intensive services on virtual cloud resources.
Oleg Bystrov +2 more
doaj +1 more source
Security Architecture for Cloud-Based Command and Control System in IoT Environment
With the development of the fourth industrial technology, such as the Internet of Things (IoT) and cloud computing, developed countries including the U.S.
Jahoon Koo +3 more
doaj +1 more source
How to orchestrate a distributed OpenStack [PDF]
We see two important trends in ICT nowadays: the backend of online applications and services are moving to the cloud, and for delay-sensitive ones the cloud is being extended with fogs. The reason for these phenomena is most importantly economic, but there are other benefits too: fast service creation, flexible reconfigurability, and portability.
Dávid Haja +6 more
openaire +2 more sources
With cloud computing technology becoming more mature, it is essential to combine the big data processing tool Hadoop with the Infrastructure as a Service (IaaS) cloud platform.
Dan Tao, Zhaowen Lin, Bingxu Wang
doaj +1 more source
Packet Traceability in the OpenStack Cloud Environment
OpenStack is a popular open-source cloud platform that orchestrates virtualized compute, storage, and networking resources. In such virtualized environments, packet traceability refers to the ability to track the path and transformations of network ...
Dalibor Kafka +3 more
doaj +1 more source
The study introduces the Nutshell eDNA sampler, an inexpensive, reusable passive device for collecting environmental DNA from air to monitor terrestrial biodiversity. Tested at the Rotterdam Zoo, it detected numerous species and complimented active samplers in identifying zoo animals, continuing to accumulate DNA over longer sampling times and ...
Hugo Jager +4 more
wiley +1 more source
Minimalist DevStack Deployment: An Analysis of Performance and Swap Utilization
Cloud technology offers significant advantages; however, its high implementation costs and high hardware requirements pose barriers to small-scale deployments and educational institutions.
Marco Kristyanto, Ahmad Miftah Fajrin
doaj +1 more source
HBAC: Hierarchical‐Based Access Control Model for Storage Management in Data Lake Environments
ABSTRACT Background Traditional storage systems typically use simple access control models that manage permissions at the user or group level. These models, however, are not well suited for data lake environments, where large‐scale and diverse datasets must be accessed concurrently by users across multiple hierarchical levels, and they also have many ...
Yisac Hong +3 more
wiley +1 more source
A Multi‐Layered Analysis of Energy Consumption in Spark
ABSTRACT Although energy has become a major concern in data processing systems, it is usually hard to get a deep understanding of how performance and energy consumption relate to each other when planning how to configure a computing environment to execute a specific data‐oriented workload.
Nestor D. O. Volpini +2 more
wiley +1 more source
Cloud computing services that provide computing resources to users through the Internet also provide computing resources in a virtual machine form based on virtualization techniques.
Jueun Jeon +2 more
doaj +1 more source

