Computing Model

At present, information integration will become one of the important tasks of university informatization after the construction of digital campus, such as network and business system, has entered the high-speed development period. In view of the decentralized situation of various departments in colleges and universities, many colleges and universities have implemented data integration project, which directly extracts the data of each business system, establishes the school-level shared database and provides data to all subsystems through the Web service mode. This model has achieved better results in eliminating the "data island" and improving the information sharing degree. However, this pattern can result in shared data ...

High-performance computing for intelligent traffic information based on cloud computing support public Service Framework Xu Enhu, Lingweizing, Jian, Ma Yunlong The information resources in the field of intelligent transportation are becoming more and more large, the demand trend of users is more and more diverse, how to provide efficient and real-time public transport services to users is becoming more and more important, This paper proposes a public service framework based on cloud computing for high performance computing for intelligent traffic. The framework uses cloud computing model to deal with the needs of multi-user and large-scale traffic information, through the network dynamic, press ...

In early February, IBM signed a pilot contract with the U.S. Air Force to build a cloud computing system that could safely support defence and intelligence networks to better secure the military's network. This is the first high-profile "cloud computing" in recent years to enter the military arena, "Business Week", "San Francisco Chronicle" and other mainstream U.S. media reported. IBM said that the contract for 10 months, IBM needs to use cloud computing technology for thousands of data streams for real-time analysis to detect and defend against malicious attacks and system failures, the Air Force will send technicians all ...

Application of Homomorphic encryption in cloud computing security University Zhangdong with the rapid development of cloud computing, people are storing data in the cloud more and more, but the application of cloud computing is also accompanied by the risk of security, such as data storage, transmission security, user's privacy. Cloud computing security issues, affecting the application and popularization of cloud computing, is a crucial issue in cloud computing research. Homomorphic cryptography is a cryptographic technique based on computational complexity theory of difficult mathematical problems. The same state of encrypted data operation to get a loss ...

Study on Standardization of Service level protocol in cloud computing mode Wang Jieping Lee Haibogaurin studied the definition and category of service level agreement in cloud Computing mode, and analyzed the results of standardization of the cloud Service level agreement of the European Union Network and Information Security Bureau, cloud Standard Customer Committee, National Institute of Standards and Technology and other standardization organizations and associations. And the future work of standardization of Service level protocol in cloud computing mode is prospected. Keywords Cloud computing Service Level Protocol standardization of Service level protocol in standardized cloud computing mode

"Sadie Network" Beijing time December 8 News, the world's largest cloud computing software developers Salesforce.com Tuesday announced the launch of new database.com services to large companies to provide database services. Salesforce.com's move will directly challenge Oracle, the sector's leader, ORCL. According to statistical data, the current global database software market value of about 21 billion U.S. dollars. The database.com service, like Salesforce.com existing products, will use the cloud computing model ...

Security threat analysis of cloud computing and the establishment of multi-level security mechanism Zhang Cloud computing, a new business computing model, is revolutionizing the whole society, and its service stability, security and data confidentiality are more and more widely concerned. Analysis of the security threats to the cloud computing environment,   The multi-level security mechanism of cloud computing model is proposed. Key words: cloud computing; Security mechanisms; Data; Data sharing; data storage; Data backup and Restore temp ...

With the rapid development of information technology, computer technology has become a necessary auxiliary tool in every school, especially in colleges and universities. Computer to bring convenience, but also bring people to use the trouble, the need to use computer services units and individuals are often not computer professionals, the lack of experience on computer technology, the school departments are relatively independent of each other, resources are relatively independent, if they independently deploy the required computer services system, Will result in a serious waste of resources. In schools, various departments of information systems are not the same, but the operating platform are similar, such as ...

High Performance Computing Overview high-performance Computing (HPC) is the computing system and environment that typically uses many processors (as part of a single machine) or several computers that are organized as a single computing resource in a set of clusters. There are many types of HPC systems ranging from large clusters of standard computers to highly specialized hardware. Most cluster-based HPC systems use High-performance network interconnects, such as those from InfiniBand or myrinet. Basic network topology and organization can use a simple bus topology, in ...

Cloud computing model based on Peer-to-peer and its security analysis Shen Jingpo Chin The paper presents a reliable, scalable, low-cost file-sharing model Pa-cloud by combining Peer-to-peer technology with cloud computing. This paper introduces the process of downloading and updating Pa-cloud files, and analyzes the security of the system. By comparing experiments with Pa-cloud, it is shown that Pa-cloud can effectively improve the scalability of the system and reduce the cost of service providers. Keywords: peer-to-peer network cloud Meter ...

1. What about IBM's Blue Cloud program? 　　A: IBM's cloud computing is a combination of software and hardware, allowing enterprise users to experiment with cloud computing models, the cloud computing model allows computing to run on a network-like environment by architecting a distributed, globally accessible resource structure, which is not limited to local machines or remote server farms. The amazing place of IBM Cloud is that customers who end up using this resource don't need to care where and how the resource is.

As consumers of cloud computing, companies can do many things to improve the security of cloud computing. In fact, when it comes to protecting the security of corporate information in cloud computing, it's really a business responsibility. 　　In the event of a security breach, the enterprise assumes responsibility, at least for the time being. Companies-cloud computing consumers-must strive to improve the security of cloud computing. Most discussions around cloud computing security focus on what cloud providers should do. Data and Applications ...

IaaS (infrastructure as a service, infrastructure, services) provides data center, infrastructure hardware, and software resources over the Internet. IaaS can provide servers, operating systems, disk storage, databases, and/or information resources. The highest-end IaaS is represented by Amazon's AWS (Elastic Compute Cloud), although IBM, VMware and HP, as well as other traditional it vendors, offer this kind of service ...