A cost-effective power-aware approach for scheduling cloudlets in cloud computing environments

2021 ◽  
Author(s):  
Minhaj Ahmad Khan
Keyword(s):  
Cloud Computing ◽  
Cost Effective ◽  
Effective Power ◽  
Computing Environments

scholarly journals Privacy Preserving Technique for Data Storage in Cloud Computing

2018 ◽  
Vol 7 (2) ◽  
pp. 67-73
Author(s):  
Jagpreet Kaur ◽  
Nitin Goel
Keyword(s):  
Cloud Computing ◽  
Data Storage ◽  
Service Providers ◽  
Cost Effective ◽  
Security And Privacy ◽  
Security Threats ◽  
Effective Power ◽  
Encrypted Data ◽  
Power Efficient ◽  
Reduced Data

With the emergence of Cloud computing, the traditional computing process has undergone a sea change. Cloud Computing has been proving to be a boon for IT industries in terms of its ability to provide cost effective, power efficient, extensible and pliable computing. Because of its substantial flexibility, Cloud Computing has become an escalate platform for the services of next generation. But inspite of all the advantages, security and privacy of the data being shared on Cloud remains a cause of concern for the users as well as service providers. This paper proposes a ‘Tortoise technique’ aiming to provide more privacy to user’s data without any kind of security threats from outside. As a part of the technique, reduced data is sent to cloud instead of the original encrypted data. We observed an improvement to an order of 2n in the security of data with the help of the proposed technique.

Performance Evaluation of Hypervisors for Cloud Computing

2012 ◽  
Vol 2 (3) ◽  
pp. 26-67 ◽  
Author(s):  
Sanjay P. Ahuja ◽  
Suganya Sridharan
Keyword(s):  
Cloud Computing ◽  
Performance Evaluation ◽  
Operating Systems ◽  
Real Life ◽  
Cost Effective ◽  
It Infrastructure ◽  
Physical Computing ◽  
Evaluation Committee ◽  
It Resources ◽  
Computing Environments

The virtualization of IT infrastructure enables consolidation and pooling of IT resources so they are shared over diverse applications to offset the limitation of shrinking resources and growing business needs. Virtualization provides a logical abstraction of physical computing resources and creates computing environments that are not restricted by physical configuration or implementation. Virtualization is very important for cloud computing because the delivery of services simplified by providing a platform for optimizing complex IT resources in a scalable manner, which makes cloud computing more cost effective. Hypervisor plays an important role in the virtualization of hardware. This software provides a virtual hardware to support running multiple operating systems concurrently using one physical server. This research quantitatively and qualitatively compares the performance of VMware ESXi 4.1, Citrix Systems Xen Server 5.6 and KVM Hypervisors using standard benchmark SPECvirt_sc2010v1.01 formulated by Standard Performance Evaluation Committee (SPEC), which generate various Workloads simulating real life situations.

Challenges and Cloud Computing Environments Towards Big Data

2014 ◽  
pp. 203-208
Author(s):  
Kiran Kumar S V N Madupu
Keyword(s):  
Data Mining ◽  
Cloud Computing ◽  
Big Data ◽  
Technology Development ◽  
Computing Environments ◽  
Modern Technologies

Big Data has terrific influence on scientific discoveries and also value development. This paper presents approaches in data mining and modern technologies in Big Data. Difficulties of data mining as well as data mining with big data are discussed. Some technology development of data mining as well as data mining with big data are additionally presented.

scholarly journals Privacy-Aware Reversible Watermarking in Cloud Computing Environments

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 70720-70733 ◽  
Author(s):  
Ching-Chun Chang ◽  
Chang-Tsun Li ◽  
Yun-Qing Shi
Keyword(s):  
Cloud Computing ◽  
Reversible Watermarking ◽  
Computing Environments
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