42,524 research outputs found
InterCloud: Utility-Oriented Federation of Cloud Computing Environments for Scaling of Application Services
Cloud computing providers have setup several data centers at different
geographical locations over the Internet in order to optimally serve needs of
their customers around the world. However, existing systems do not support
mechanisms and policies for dynamically coordinating load distribution among
different Cloud-based data centers in order to determine optimal location for
hosting application services to achieve reasonable QoS levels. Further, the
Cloud computing providers are unable to predict geographic distribution of
users consuming their services, hence the load coordination must happen
automatically, and distribution of services must change in response to changes
in the load. To counter this problem, we advocate creation of federated Cloud
computing environment (InterCloud) that facilitates just-in-time,
opportunistic, and scalable provisioning of application services, consistently
achieving QoS targets under variable workload, resource and network conditions.
The overall goal is to create a computing environment that supports dynamic
expansion or contraction of capabilities (VMs, services, storage, and database)
for handling sudden variations in service demands.
This paper presents vision, challenges, and architectural elements of
InterCloud for utility-oriented federation of Cloud computing environments. The
proposed InterCloud environment supports scaling of applications across
multiple vendor clouds. We have validated our approach by conducting a set of
rigorous performance evaluation study using the CloudSim toolkit. The results
demonstrate that federated Cloud computing model has immense potential as it
offers significant performance gains as regards to response time and cost
saving under dynamic workload scenarios.Comment: 20 pages, 4 figures, 3 tables, conference pape
Addressing the Challenges in Federating Edge Resources
This book chapter considers how Edge deployments can be brought to bear in a
global context by federating them across multiple geographic regions to create
a global Edge-based fabric that decentralizes data center computation. This is
currently impractical, not only because of technical challenges, but is also
shrouded by social, legal and geopolitical issues. In this chapter, we discuss
two key challenges - networking and management in federating Edge deployments.
Additionally, we consider resource and modeling challenges that will need to be
addressed for a federated Edge.Comment: Book Chapter accepted to the Fog and Edge Computing: Principles and
Paradigms; Editors Buyya, Sriram
The digitalization features of the Russian social media market insurance service
Purpose: The article aims to identify the features of digital techniques introduction and functioning in the insurance industry and the social insurance system. The information techniques used allows to quickly and with the best results to process large amounts of data, thereby increasing the efficiency of all the spheres to reduce social and commercial risks.
Design/Methodology/Approach: In order to substantiate introducing the digital techniques expediency in the activity of the insurance system, it is necessary, first, to consider the advantages and disadvantages of information techniques use in the commercial and social insurance. Second, to describe the main digital programs, the implementation of which will increase the targeting and personalization of insurance services.
Findings: For the digital techniques introduction in the sphere of insurance relations it is necessary to form the wholly new structure of insurance assets that meet the priorities of the digital economy; to create the necessary conditions for the development and implementation of modern actuarial techniques; to create conditions for increasing incomes and the life standard of the population in order to stimulate demand for insurance services; to change the structure and quality of social services.
Practical implications: The results of the study can be implemented in the practice of social funds and insurance companies in order to improve the quality of insurance services.
Originality/value: The main contribution of this research is to transfer the processes and mechanisms for the global digital economy and global digital space formation to the social and insurance relations.peer-reviewe
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