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Data storage in cloud should come along with high safety and confidentiality. It is accountability of cloud service provider to guarantee the availability and security of client data. There exist various alternatives for storage services but confidentiality and complexity solutions for database as a service are still not satisfactory. Proposed system gives alternative solution for database as a service...
Cloud Computing handles the computation and storage needs in an efficient and cost-effective manner. One of the emerging research area in the cloud computing is scheduling of workloads. In this paper, we present a comprehensive survey on workload scheduling in cloud computing environment. In particular, we focus on summarizing the scheduling methods, type of workloads and considered QoS parameters...
The primary issues of data storage in cloud are the data authentication and confidentiality accessing the data. A direct solution to data privacy by encrypting the data before outsourcing the data in the untrusted server of cloud. This proposes the Privacy and Access Control for Security of Credit Card Records in the cloud using Partial Shuffling. Three components in privacy of records, Initially...
Today the biggest buzzword in technological world is IoT (Internet of Things). But the background of this technology has been virtualization which was invented 40–50 years back. 40–50 years back virtualization was required for the purpose of sharing applications between different mainframes [4]. This paper presents views on process virtualization in Internet of things and comparison of transition...
Emerging internet based social and interactive video applications are expected to replace the traditional TV broadcasting concept. However, dynamic network conditions together with varying user expectations, pose many challenges for resource allocation in such applications. This paper proposes a heuristic solution to the problem, where the energy incurred by the applications is minimized while simultaneously...
As a seeker (a person who want a blood) for a blood transfusion, it is important for him or her to receive the safest blood possible form the blood bank. All we know that the major task is done by the Blood bank is to provide the blood to seeker when they required. A blood bank store blood in the blood bank [http://blog.bloodconnect.org/faq/]with this reference article Whole blood can be stored up...
In recent times the role of information technology in the business enterprises has emerged with new levels of services, storage requirements, resource management and availability. As the amount of data that is available now a days is too huge for a single organization to control and manage so here putting the data on cloud can act as a savior. In this paper the advantages, various service and deployment...
During the last years, because of the evolution of Cloud applications and the attractive advantages given to consumers, many companies outsource their data and Information Technology (IT) system to the Cloud based technology. With the growth in the number of Cloud Service Providers, many enterprises and organizations can use and associate services from multiple providers. There may be many Internet...
In recent years, cloud computing technology has been increasingly embraced by people and most organizations tend to use this technology in their business processes. On the other hand, the use of this technology is not so easy and many organizations are concerned about the storage of their sensitive data in their data centers instead of storing them in the cloud storage centers. Today, one of the most...
In a distributed computing environment, to support the processing of large data sets a free Java-based programming framework Hadoop plays a vital role. In Hadoop, MapReduce technique is used for processing and generating large datasets is used with a parallel distributed algorithm on a cluster. The benefit of using MapReduce is to automatically handle failures and hides the complexity of fault tolerance...
Spreading distributed environment infrastructure, like a cloud, has leaded to increase the number of cloud computing service providers such as infrastructure as service, platform as service and software as service. One of the most important requirements of cloud is employing an efficient method to register and discover services which are befitting consumer needs. A successful search to discover the...
As a base platform of cloud computing, Open Stack's has getting more and more attention. Keystone is the key component of Open Stack, we analyze the security issues of Keystone and find some vulnerabilities of it and then, we propose a new authentication model using both symmetric encryption and asymmetric encryption. Through the security test of new model, it is proved that the new model is much...
Resource Virtualization is one of major capabilities in cloud. Computing and Storage virtualization is widely used in cloud. Networking virtualization becomes a trend of cloud computing. In past, user can only request a networking resource offline, virtual network can be allocation as needed. Allocating the network on demand will become a challenge for network. In this work in progress study, we propose...
Cloud computing is one of the leading development technology of current era. It has got so much of importance because of the high optimization of IT resources as a service to the consumers on demand with high availability, flexibility, reliability and scalability. Cloud computing basically converts the desktop computing into service level computing using remote servers or huge datacenter. The cloud...
Nowadays, power consumption of data centers has huge impacts on environments. Researchers are seeking to find effective solutions to make data centers reduce power consumption while keep the desired quality of service or service level objectives. Virtual Machine (VM) technology has been widely applied in data center environments due to its seminal features, including reliability, flexibility, and...
The customers of the SaaS are distributed all over the world and their QoS may be different from each other too. The SaaS Providers will rent resources from many different IaaS providers or many different data centers in different geographic locations to provide excellent services and meet different QoS of different customers. In this paper, we present a workload factoring model in federation of clouds...
File replication in distributed environment has been discussed by many researchers, but the issues like confidentiality and integrity of files during replication are rarely focused, when deployed in the cloud environment. Distributed computing started with the cluster followed by the grid and is now era of cloud computing, where most of the services are accessed, by few clicks. In cloud, services...
With the development of the Internet of Things technology, more and more large-scale distributed Internet of Things applications emerge, to which system communication and collaboration is crucial. Traditional messaging middleware can not meet the development needs of Internet of Things. Based on open-source Hadoop cloud computing platforms, we designed a messaging middleware system: Cloudqueue. In...
Designing and implementing instructional applications and systems based on public cloud computing infrastructure has many advantages such as low cost, low technical barriers and high diversity. This paper takes the online course development on Fundamentals of Multimedia Technology as an example, describes the procedure and methods of building online courses on public cloud computing infrastructure...
According to the features of Message Passing Interface (MPI) and OpenMP, the cloud computing application methods based on MPI and OpenMP, including the MPI and OpenMP cloud computing algorithm design model, cloud computing principles, the core model, and the process are proposed. The distributed characteristic and parallel characteristic are introduced. Theoretical analysis results show this algorithm...
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