Computing Model

A summary of cloud computing research and domestic development Shambo with the advent of the Internet tide and large data era, the cloud computing model gets people's attention. This paper focuses on the concept of cloud computing, and mainly introduces the service model of cloud computing based on its business model, and compares the development status of cloud computing in the world and the policy of supporting cloud computing in various government areas, and finally makes a further outlook on the development of cloud computing. A summary of cloud computing research and domestic development

Noda Consulting the latest "cloud Computing Series----SaaS Market analysis and Development Trends Report 2012" shows that SaaS services in the IT industry, the financial insurance industry, the industry's most used. Among them, IT industry SaaS service Adoption rate is the highest, 27%, because cloud computing itself is the IT industry revolution, in the IT industry to take the lead in the promotion of use is not surprising; second, the financial insurance industry, SaaS service adoption rate reached 18%, Noda that because the financial insurance industry needs to deal with the huge amount Using the cloud computing model is easier to accomplish these tasks ...

Discussion on Java application in cloud computing programming model Ai Hao Cloud computing is a new internet-based computing model that provides services ranging from SaaS, PAAs, IaaS, and PaaS to management.  This paper analyzes the PAAs that can support Java cloud Application, and discusses the application of Java in cloud computing programming model, in order to provide reference for the development of cloud computing. Discussion on Java application in cloud computing programming model

A group claiming to be the Cloud security Alliance was announced in Tuesday, and ebay and ING, the world's largest financial services group, were founding members of the group. The alliance is poised to make its debut at the upcoming RSA Data Security Presentation Conference. The Cloud Security Alliance was established to provide the best security solution in a cloud computing environment. Dave Cullinane, the ebay Chief information Security Officer (CISOs), said in a statement that the on-demand cloud computing model was proposing a new ...

Application of cloud Computing in RSA cryptosystem Analysis Qian Van Anton Xu Lingyun Jinzemin RSA is one of the famous public-key cryptosystem, whose security is based on the difficulty hypothesis of large integer factorization, the most direct method to solve the RSA problem is to decompose the modulus of RSA. Due to the massive distributed computing power of cloud computing, Some large integer factorization methods using distributed computing model MapReduce have been implemented, and a new method of searching factors in a given range is proposed for the problem of large integer factorization, and the corresponding experimental data and results are analyzed. The results show that the ...

When people have not yet figured out what is cloud computing, the wave of Internet of things comes along, and all the big cloud companies are gearing up to get ready to take a slice of the wave of revolution, and while the future of the Internet of Things is wonderful, the bottom line is that cloud computing is the cornerstone of Internet development, Using the cloud computing model makes it possible for real-time dynamic management and intelligent analysis of all kinds of items in the Internet of things, and secondly, cloud computing facilitates the intelligent integration of things and the internet to build a smarter planet. In a word, I think that the relationship between the internet of things and cloud is really very close, so who control the cloud ...

The private cloud is generally considered the safest cloud computing model because it is run by the company's own direct control of cloud computing security. 　　However, as with many theories or product prototypes, the complexity of the actual problems in the real world is often unpredictable, that is to say, new things bring benefits, but also to us the challenge of new security proposition. The biggest challenge is to reduce barriers, create and change production virtual mirrors. Let's imagine how the private cloud environment evolves over time: employees create "disposable" mirrors to meet key dates or QA ...

High-reliable cloud computing platform and its application in intelligent forestry Liu Yatiu Jing Weipeng Mishimi "Intelligent forestry" is to use all the monitoring technology can be realized to the forest resources of all aspects of the perception, processing, to achieve the wisdom of forest and ecological resources management. As a new computing model, cloud computing will greatly improve the decision-making level of intelligent forestry. On the basis of analyzing the connotation of cloud computing platform and its relationship with grid computing and distributed computing, this paper puts forward and constructs a high reliable intelligent forest cloud computing platform. Based on the forestry informatization, the platform will be intelligent forestry and natural control theory and cloud meter ...

Xinhua News (Reporter Xu Ruijie) yesterday in Shanghai, the IBM Cloud Computing Summit Forum, information experts NI Academician said, the last ten or twenty years will be the most fire of cloud computing period.　　It is expected that by 2015, China's cloud computing industry chain will reach 750 billion yuan to 1 trillion yuan, in major strategic emerging industries occupy about 15% of the share. Experts believe that, in the cloud computing model, computing resources no longer rely on computers and other clients, but all placed in high-performance computing network, computing services rely on network transmission and delivery, like utilities such as utility metering services, on-demand ...

There are similarities and differences in the security of information system under the cloud computing model and traditional mode. The first goal is to ensure the integrity and security of data and information, and then the objects are the same, such as hardware and software, network, storage systems, and so on, and again will adopt some similar technology, such as various security detection technology, decryption encryption technology. The differences include management and technology issues such as virtualization, security issues that can result from the transition to cloud computing service patterns, and so on. 1. The security problems caused by the non-standard cloud computing. Cloud computing as a new technology is only in the initial stage ...

Cloud computing and its application in geo-Information engineering Shangqiang Cloud Computing is a commercial implementation of these computational methods, which derives from grid computing and distributed computing, and the development of parallel computing to a certain stage. Cloud computing is a new kind of computing model, whose basic architecture belongs to the technical level of cloud computing, which mainly shows the system attribute and design idea. Cloud Computing's collection of services is derived from service types, indicating what can be brought to customers. The core technologies of cloud computing are data storage technology, data management technology, programming model and cloud security. Cloud Computing in geo-information engineering and geo-spatial information Grid computing has a wide range of ...

After SOA and WEB 2.0, cloud computing has become the hottest it technology today. As Microsoft's Chinese head, Dr. Zhang, says, cloud computing is changing the entire IT industry. So what is cloud computing? Why is cloud computing so powerful? Let's just quote Microsoft CEO Steve Ballmer, "Cloud is a revolutionary computing model that connects the computing devices at hand with the processing and storage capabilities of large data centers, Transform computing from limited resources to almost unlimited platforms, regardless of where you are, you can take users with them ...

Cloud computing, a super computing model based on the Internet. With the development of national broadband Strategy, cloud computing is further promoted. There is no doubt that cloud computing was seen as a new revolution in the technology industry in the 21st century. And the intensity of cloud computing, we can from the media coverage, micro-BO transmission, community debate to see one or two. Along with the cloud computing boom, some products based on the concept of cloud computing have been sought after, we look at the closely related to cloud computing, and will become the next market hot three products: 1. Virtualization software products. Virtualization is earlier than the cloud ...

Research and implementation of stochastic forest algorithm based on cloud computing platform Juan Wang Jianhua with the increasing popularity of mass data in the network era, it has become a hot research hotspot to excavate valuable information from it. In this paper, a distributed scalable random forest algorithm based on mass data is proposed for constructing random forest data mining algorithms. Based on MapReduce distributed computing model, this algorithm can efficiently analyze and process massive data, and can accurately classify and forecast the data. A lot of experimental results show that the algorithm presented in this paper has good ...

A compound biological activity analysis system based on Hadoop Li Jiehui, Zhang, Chen Jian, Nan Peng through the virtual screening of drugs, it is found that there are some problems such as the complexity of small molecular structure similarity in the process of biological active compounds. In this paper, a parallel computing model based on Hadoop is proposed, which is implemented by the Hadoop tool, combined with the MapReduce model. At the same time, the method is improved according to the uneven partitioning algorithm of Hadoop and the repetitive computation of fault-tolerant function. Experimental results ...

Foreword in an article: "Using Hadoop for distributed parallel programming the first part of the basic concept and installation Deployment", introduced the MapReduce computing model, Distributed File System HDFS, distributed parallel Computing and other basic principles, and detailed how to install Hadoop, how to run based on A parallel program for Hadoop. In this article, we will describe how to write parallel programs based on Hadoop and how to use the Hadoop ecli developed by IBM for a specific computing task.

Ph. D. Research on field migration technology for forensics in cloud computing environment Huazhong University of Zhou First, a new computer forensics model-Cloud computing forensics model under the cloud computing environment is proposed, which defines the working level in the cloud computing environment, and depicts the complete forensics mechanism by describing the scene and dividing the process components. Through the proof of the integrality and strong isolation of the cloud computing model, we can analyze the virtual machine image file as the object of forensics, and then realize the computer forensics process in the cloud computing environment. .

The advent of cloud computing has changed the way information and services are delivered, and it subverts the delivery model of traditional IT systems. Cloud computing is not so much a technological innovation as a shift in thinking patterns. Cloud computing is a data and processing capacity-centric intensive computing model, which integrates data storage, data management, concurrency control, distributed computing, System management, load balancing and many other traditional it technology. It is not hard to see that cloud computing is not a "new invention" of technology but a "smooth evolution" of traditional technology. Speaking of cloud computing, there are seven traditional it technology indispensable, it can be said that ...

Improvement of MapReduce computing model Liuchangzheng Wei is mainly aimed at the characteristics of mass picture management in social networking sites, through the use of Hadoop technology to achieve a large number of image information distributed storage, and according to the social networking site image information data management characteristics, Through the improvement of the MapReduce model of Hadoop technology to realize load balance in the massive picture cloud storage process, the system resource utilization is improved, and the picture information tube of the system is improved effectively.

A group claiming to be the Cloud security Alliance was announced in Tuesday, and ebay and ING, the world's largest financial services group, were founding members of the group. The alliance is poised to make its debut at the upcoming RSA Data Security Presentation Conference. The Cloud Security Alliance was established to provide the best security solution in a cloud computing environment. Dave Cullinane, the ebay chief information security officer, said in a statement that the on-demand cloud computing model was cisos for security.