Online Trends

Now, whether it is in the vast expanse of the desert in Xinjiang, or in the mountains of Southwest Mountain, the Oil Geophysical Research Institute of the first line of technical service personnel only with a laptop or mobile phone, you can login cloud computing platform to share data, access to a large number of technical resources to support, faster, To carry out the prophase processing of the field seismic data accurately. After more than two years of development and operation, the largest geophysical cloud computing center built by the Institute has become an important support for the efficient development of oil and gas. Chushouli, dean of the Academy, said: "The completion of the Geophysical Cloud Computing Center is not only for data sharing and technology ...

Vehicle Network cloud security model based on trusted computing Zhang Wenbo Baozhen Li Jian based on the idea of trusted computing, this paper proposes the framework of the security model of vehicle network cloud computing based on trusted computing, and proposes the frame of identity authentication and trust evaluation for vehicle communication equipment, and gives the key management structure and the mobile node authentication process based on the framework. Build a trust chain based on TPCM (Trusted Platform control module) on each virtual machine on the vehicle networking cloud Platform, based on ...

Medical image retrieval system based on cloud computing fan Xu Sheng in order to improve the efficiency of mass medical image retrieval, a medical image retrieval system based on cloud computing is proposed. Using Brushlet Transform and LBP algorithm to extract the frequency domain and spatial characteristics of medical sample images, using the distributed and parallel processing capability cloud computing, the task is assigned to each work node to complete medical image retrieval, and the performance of the system is tested by simulation experiment. The results show that the medical image retrieval system of cloud computing improves the speed and efficiency of image retrieval compared to B/s single node medical image retrieval system.

Research and implementation of synchronous backup of PC data based on cloud computing Wu Yu Chen Junhua in order to better ensure data security, integrity and convenient data management, from the local database and personal data from the perspective of data backup as the focus of the use of Microsoft Cloud database management System SQL Azure and application development tools visual Studio, designed and implemented a PC data synchronization backup system based on Microsoft Windows Azure Cloud Environment, and used this platform to publish and deploy the Web portal for the system ...

A wide-area video surveillance integrated service platform based on cloud computing Han Haiwen Zider Fengbin A video surveillance integrated service platform based on SOA architecture and cloud computing technology is designed to solve various problems encountered by current wide-area video surveillance projects. Using the virtualization technology in cloud computing to integrate and manage various heterogeneous hardware and software resources in the bottom layer of the platform, using HDFs Distributed File system and HBase distributed storage system to efficiently distributed storage management of massive video data, Using MapReduce distributed programming framework to realize the distributed parallel processing and financing of user's service.

Cloud model method for canonical correlation analysis of large data Yang Jingli Wenping Zhang Jianji The high complexity of the traditional data analysis (CCA, canonical-correlation) method is no longer adaptable to the large data PB-scale data. A large data CCA method based on cloud model is proposed. On the basis of cloud computing architecture, this method merges each endpoint cloud into a central cloud through cloud operation, and generates the central cloud droplets as the uncertainty of large data.

Today, increasingly popular mobile terminals are pushing the popularity of the "cloud concept": people want to have a "cloud platform", using portable mobile phones, ipads and other devices to view and share data anytime, without worrying about capacity issues. In this context, the world's leading network equipment suppliers link lead the era of change, the products will be sent to the "cloud" for people to create a new digital "cloud" life concept. Since 2010, Link has launched the exclusive "Mydlink" cloud service platform, through this platform ...

Research on vehicle routing optimization method for cold chain logistics distribution based on cloud computing Xu Youxiang Wang translation for the cold chain logistics distribution Vehicle routing optimization problem, this paper analyzes the advantages of dealing with the real time routing of distribution vehicles under cloud computing mode, and establishes the service architecture of Vehicle routing optimization for cold chain logistics distribution, and obtains the multi-source real-time traffic information under the framework, This paper analyzes the vehicle distribution time and the comprehensive cost, constructs the vehicle path optimization model of the cold chain logistics distribution, and solves the model by using the coarse granularity parallel genetic algorithm in the cloud computing environment, and the experimental results show that the real-time Path optimization method of the refrigerated vehicle under the cloud computing environment.

Research on development model of massive data extraction in large data age Ron Hu Zhigang Lin with the advent of the cloud era, the current focus and research on large data is getting higher, and large data is often used to describe a large number of unstructured and semi-structured data, and as large data growth increases, the volume of data is increased, Data redundancy will be more and more, the traditional data software analysis model can not meet the needs of the processing and analysis of massive information, how to extract effective information from large data, effective analysis of data.

The common disease medication norm system based on cloud computing Zhao Ju Li Jianbo in view of the current irregular use of drug cases, in order to enable clinicians to more rationally regulate the use of drugs, a combination of cloud computing Platform and Association rules Mining technology is proposed a common disease medication specification system scheme. Based on the characteristics of clinical diagnosis disease and the advantages of cloud computing platform, this scheme designs a new architecture, then analyzes the E-R diagram and business flow chart of the new system, and discusses the security and benefits of the new system.

Enterprise Services cloud computing platform case sharing • Project background, requirements and objectives • Solutions, System architecture • Platform advantages, Challenges • Platform technology architecture and design • Multi-tenant technology practices Enterprise Services cloud computing platform case sharing

Research on cloud computing model based on Hadoop and meteorological application Nanjing University of Information Engineering Zhangjian The main work of this paper is as follows: firstly, the characteristics of meteorological data are analyzed, and the problems of storing meteorological data directly in Hadoop are pointed out. According to the characteristics of meteorological data, a file merging algorithm based on Trie tree deformation is designed. On this basis, the experimental verification, data efficient processing, security and other aspects of effective promotion and protection. Secondly, the design and implementation of a large number of meteorological heterogeneous data storage and computing framework based on Hadoop, for meteorological data ...

Public cloud computing is becoming a low-cost backup option for physical data center infrastructure, especially for small and medium-sized enterprises. At the same time, the public cloud is also promoting the creation of a more dynamic cloud migration Service project. The service began to grow as small businesses began to invest heavily in migrating their applications from hosting and data center environments to the public cloud. At present, the company's investment in public cloud and cloud migration is very slow, at least this part of the funds in the overall it budget accounted for a small proportion. There are many reasons why organizations are slow to deploy public cloud (IaaS, infrastructure, services) ...

As a traditional hotel management enterprise, from the rapid growth of internal business and external competitive pressure, Jinjiang hotel's business and IT departments are facing the challenge of centralizing management of enterprise resources and setting up on-demand enterprise platform. In order to meet the current business development needs, while achieving the next 5-10 years to become the world's leading brand strategic objectives, Jinjiang Hotel based on Microsoft Windows Server 2012 and System Center 2012 built a private cloud platform, to achieve its IT architecture from decentralized to centralized change, The pursuit of excellence for the enterprise ...

Hospital information system based on cloud computing technology Shandong University Liang Jingwen This paper puts forward a solution based on cloud computing technology for the problem of data storage encountered in the development of his system, and further perfects the solution, and completes the design and realization of the whole system. Through the design of the system, it realizes the virtualization of his system storage server and the distributed storage of data resources. The virtualization of storage server can solve the problem of waste of storage space, load balancing, dynamic backup and dynamic migration of the underlying storage facilities. Use Hadoop for ...

Huawei, the world's leading provider of information and communication solutions, announced today at the Global Mobility Conference (Congress) to launch a next-generation cloud solution with independent intellectual property rights Fusioncloud, fully compatible OpenStack, for operators and businesses to build agile, Efficient, open cloud platforms and cloud services offer compelling choices. The openness and standardization of cloud computing is the general trend, Huawei Fusioncloud emerged. This includes a fully compatible OpenStack standard interface cloud operating system ...

Application practice and architecture of blasting cloud in China Huang Zhihong SACC2012 [download Address]:http://bbs.chinacloud.cn/showtopic-15887.aspx

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 ...

As its name, "cloud" in all aspects of life is a mysterious and increasingly common existence. In fact, its definition is fairly straightforward: cloud computing uses economies of scale and resource pools to provide huge storage capacity and computing power for users registering for this service. Google's companion apps, from Gmail to an online file-management system, are examples of Amazon's S3 data service. Cloud computing is still a relatively powerful force in the computer industry, but it has been aggressively invaded in the health-care IT sector. Invented the cloud technology Newton, mass.-based so ...

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 ...