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Background processing technology is the overall protection of cloud computing system. Large-scale data processing technology plays a key role in background data collection and arrangement of the cloud computing. Google's MapReduce programming mode is a parallel programming model, widely used in processing and generating large data sets, and its scheduling mechanism is an important part of the model...
Emergence of cloud computing combined with its high availability through smart devices such as smart phones and media is requiring a transparent and highly universal modeling of the worlds in cloud computing to overcome combinatorial explosion of computing, that are actually cyber worlds. Hence, appropriate scalable modeling of cyber worlds meets the requirements effectively. Extreme diversities,...
Cloud computing is the next stage in evolution of the internet, which provides large amount of computing and storage to customers provisioned as a service over the internet. However, cloud computing facing so many security challenges due to the possible compromise or byzantine failures. In this paper, we focus on Ensuring data storage security in cloud computing, which is an important aspect of Quality...
When our private data are out-sourced in cloud computing, we should guarantee the confidentiality and search ability of the private data. However, nowadays privacy preserving issues in the cloud have not been carefully explored at current stage. To relieve individuals' concerns of their data privacy, this paper explores a new approach based on private matching and min-attribute generalization to solve...
The vertical integration of the manufacturing equipments within the information infrastructure of companies is a growing demand. The use of service-oriented standard interfaces and the upcoming trend of cloud computing technologies both deserve careful attention. This paper makes a comparison of remote database access times made through service-oriented interfaces, both for a cloud computing solution...
It is a great idea to make many normal computers together to get a super computer, and this computer can do a lot of things. This is the concept of cloud computing. Cloud computing is an emerging model of business computing. And it is becoming a development trend. This article compares cloud computing and grid computing. Internet has connected all the computers in the world. Grid computing has been...
Security and privacy are two prime barriers to adoption of the cloud computing. To address this problem on Infrastructure-as-a-Service model, a trusted cloud computing platform model has been proposed to provide a closed box execution environment that guarantees confidential execution of guest virtual machines. However this model has significant drawbacks that it relies on the trusted third party...
This paper presents a model for smart grid data management based on specific characteristics of cloud computing, such as distributed data management for real-time data gathering, parallel processing for real-time information retrieval, and ubiquitous access. The appliance of the cloud computing model meets the requirements of data and computing intensive smart grid applications. We gathered these...
Cloud computing is already a major trend in IT. Cloud services are being offered at application (software), platform and infrastructure levels. This paper presents our initial modeling efforts towards service creation at the infrastructure level. The purpose of these modeling efforts is to understand and reason about the service creation process. The paper presents a conceptual model represented as...
With the popularity of learning on the internet, the construction of perfect web-based learning environment has become one of the hot points on researching remote education. Cloud computing is another brand-new concept of network following the network computing. It will become a primary way for people to obtain service and information in the future. In this paper, web-based learning environment and...
The rising popularity of cloud computing makes building high quality cloud applications a critical and urgently required research problem. Component quality ranking approaches are crucial for making optimal component selection from a set of functionally equivalent component candidates. Moreover, quality ranking of cloud components helps the application designers detect the poor performing components...
Recent paradigm shifts in distributed computing such as the advent of cloud computing pose new challenges to the analysis of distributed executions. One important new characteristic is that the management staff of computing platforms and the developers of applications are separated by corporate boundaries. The net result is that once applications go wrong, the most readily available debugging aids...
As the infrastructure for the healthcare system, The District Medical Data Center need to be built at first. The model of architecture of District Medical Data Center is proposed in the paper. Both the advantages and disadvantages of the model are set forth while the view is presented. The District Medical Data Center is “patient-centered” instead of “accounting-centered” in the ordinary hospital...
Currently, the cloud computing is hot research both in scholars and enterprise, because of its good features such as low investment, easy maintenance, Flexibility and fast deployment, reliable service. But to truly implement cloud computing, we need to gradually improve it in academic, legal and institutional. Especially, the issue of trust is one of the biggest obstacles for the development of cloud...
The following topics are dealt with: cyber-enabled distributed computing; knowledge discovery; distributed control; data mining; wireless communication; mobile communication; agent; middleware; mobile system; Internet protocol; quality of service; parallel computing; authentication; privacy; system management; neural network; reasoning; and cloud computing.
As malware becomes pervasive and fast-evolving on the Internet, every computer linking to the outer world faces the risks of malware attacks. Therefore, it is important to not only detect malware as early as possible but also to determine which computer has been attacked. Among the various methods to find and trace the existence of malware, retrospective detection is promising one. Once a threat is...
This paper presents an end-to-end architecture, called VSITE, for seamless integration of cloud resources into an enterprise's intranet at layer 2. VSITE allows a cloud provider to carve out its resources to serve multiple enterprises simultaneously while maintaining isolation and security. Resources (allocated to an enterprise) in the cloud provider appears "internal" to the enterprise...
As soon as Cloud Storage concept was proposed, it has received strong support and extensive attention from major venders, and become a hot topic in many fields. This paper proposes a layered and generalized architecture of Cloud Storage, and on this basis, we come up with a storage virtualization structure, combining with traditional storage virtualization technology. It has two steps virtualization:...
Mobile Multimedia Broadcasting (MMB) is a new hotspot of wireless application and Cloud computing is a shared services architecture based method. With the analysis on advantages and disadvantages of characteristics in traditional service modes of MMB, the method of virtual computing and distributed processing of Cloud computing is introduced to promote the integration of MMB industrial chain. The...
With the increasing pressure from environmental protection, the concept of green living has gradually been accepted. Smart home can provide high quality of life with the lowest environmental cost in the future. This paper aims to present and discuss a solution for smart house which based on cloud computing circumstance. Most difficult problems of research are not coming from Cloud Computing System...
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