Ms In Cloud Computing

QoS application of two-way convergent ant colony algorithm in cloud computing resource scheduling Feng Cloud computing environment, the number of users and the number of tasks to deal with a large amount of task completion time and meet the customer's QoS requirements have high requirements. In this paper, the resource scheduling problem in cloud computing is studied, and the adaptive function model of cloud computing resource scheduling is established, and the bidirectional convergence strategy is introduced on the basis of the maximum minimum ant colony algorithm. By simulating experiments on Cloudsim platform, it is shown that this algorithm has a fast ...

Using data mining algorithm to detect DDoS attacks in cloud computing Liboson DDoS attacks pose a great threat to the current network security, based on the analysis of the characteristics of DDoS attack in cloud computing, this paper designs a DDoS attack intrusion detection model on cloud computing. The Apriori algorithm is applied to the intrusion detection model with the K clustering algorithm. The experiment shows that the intrusion detection model based on data mining algorithm in cloud computing can detect DDoS attacks automatically and accurately in real time. Apply data mining algorithm to check ...

Peer-to-peer traffic recognition in cloud computing environment Tankai Gaozhonger Li Fengban because of the memory limit, the Peer-to-peer traffic recognition method can only deal with the small-scale data set. Moreover, the attribute characteristics of naive Bayesian classification are artificial selection, so the recognition rate is limited and lacks objectivity. Based on the above problem analysis, this paper puts forward naive Bayesian classification algorithm in cloud computing environment and improves the attribute reduction algorithm in cloud computing environment, and combines these two algorithms to realize the fine granularity recognition of the encrypted peer-to-peer traffic. The experimental results show that the method can ...

High-efficient index method of massive data in cloud computing Huang Peng Yu Pengxiaoning the mass and distribution characteristics of data in cloud computing environment, and the existing distributed B-Tree indexing method has a low access rate problem, this paper proposes an efficient index method of massive data in cloud computing environment, which is based on the distributed B-Tree, Log is used to record the splitting history of nodes, and efficient concurrent access to distributed B-trees based on node splitting history.  Experimental results show that it can effectively improve the data access and indexing efficiency in cloud computing environment. Efficient indexing method of massive data in cloud computing

With the development of the market, cloud computing is also gradually showing a new feature: The industry has begun to shift the focus of cloud computing to adaptation and functional aspects, rather than just hype. Security will shift to centralized trust. Cloud security based on identity management will be required. Centrally managed data will be a key strategic advantage. As cloud computing armies flock in, concepts and patterns have clouded the CIO. In addition to IaaS, PAAs and SaaS vendors, software and solution providers, infrastructure manufacturers, hardware and equipment manufacturers represented by the traditional cloud computing industry chain of nodes ...

Cloud computing, as a key development field of strategic emerging industries, is leading the new generation of information technology, and is becoming an important breakthrough to accelerate the development mode and promote independent innovation. Cloud computing industry talent is the development of cloud computing industry is an important support and key engine. At present, China's cloud computing industry talent demand structure presents a "pyramid" type distribution, with the development of cloud computing industry, talent demand has gradually emerged, mainly distributed in the middle and lower reaches of the industrial chain, especially in the downstream of the industrial chain of skilled, applied high skilled compound talents constitute the demand of the subject. Cloud computing industry talent demand Insurance ...

Data security Ling Yike in cloud computing This paper explains and analyzes the security of data information in cloud computing from the aspects of data security using virtualization technology and efficient cryptography technology, and clearly deciding which part of business applications to participate in cloud technology. Data security in cloud computing

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. .

Study on air ticket price forecast and task assignment under cloud computing environment China University of Science and technology Huang specific work include: 1 for aviation revenue price management, trying to dig out the law of ticket price change, using crawler technology to capture ticket data, based on ticket price density images, proposed to determine whether to buy tickets cluster _predict_ticket algorithm. 2) for the cluster_predict_ticket algorithm in the processing of large data flight data efficiency problems, proposed CLUSTER_PR ...

The algorithm of distribution estimation based on Kendall ' sτ to solve the SaaS deployment problem in cloud computing Gao; the performance of Yau Xiangwei distribution estimation algorithm is highly dependent on how to estimate and sample probability distribution, connection function (Huang) is a powerful tool to build a probabilistic distribution model. In this paper, we give a distribution estimation algorithm of normal connection function based on Kendall ' sτ, and the algorithm estimates the phase of normal join function by estimating the relationship between Kendall ' sτ and the use of Kendall ' sτ and correlation matrix.

Micro-blog event detection and tracking based on representative point increment hierarchical density clustering in cloud computing environment Fung Han Nan Jadong to extract news events from a large number of real-time information generated from the microblogging service platform, a complete set of micro-blog event detection and tracking algorithm in cloud computing environment is proposed. Firstly, a new weight calculation method based on micro-Bo forwarding number and comment number is used to represent the micro-Bowenben as a vector space model, and then the incremental hierarchical density clustering (rihdbscan) algorithm based on the representative point is adopted to extract the keywords and finally realize the detection and tracking of news events. For single ...

Research on software performance testing technology in cloud computing environment Liqun Li Chaotri Sun Qingbo/Shandong Concord College Computer College with the development of Internet, IoT and virtualization technology, cloud computing brings new opportunities and challenges to software performance testing. Based on the software performance test, this paper analyzes the feasibility of software performance testing in cloud computing environment, expounds the advantages of software performance testing under cloud computing environment and the challenges it faces, and on this basis, forecasts the software performance test under cloud computing environment, and puts forward some problems to be solved in the next step. Cloud ...

Cloud computing "turned out" so many people see it as a new technology, but in fact its prototype has been for many years, only in recent years began to make relatively rapid development. To be exact, cloud computing is the product of large-scale distributed computing technology and the evolution of its supporting business model, and its development depends on virtualization, distributed data storage, data management, programming mode, information security and other technologies, and the common development of products. In recent years, the evolution of business models such as trusteeship, post-billing and on-demand delivery has also accelerated the transition to the cloud computing market. Cloud computing not only changes the way information is delivered ...

Privacy research in cloud computing Nanjing University of Posts and telecommunications Huang, privacy issues in cloud computing second, privacy protection and analysis related research III. software architecture and Privacy Iv. Privacy analysis framework in cloud computing evolution [download Address]:http://bbs.chinacloud.cn/ Showtopic-15358.aspx

Application of improved SFLA algorithm in cloud computing resource scheduling Cocho in order to improve the efficiency of cloud computing task scheduling, an improved SFLA algorithm is used to implement task scheduling. In this paper, the Cloud computing task scheduling principle and scheduling strategy are analyzed, then the basic principles of the SFLA algorithm and the mathematical model are detailed, and the intelligent Swarm algorithm and adaptive SFLA Hybrid improved SFLA algorithm, and finally use the example simulation to verify the algorithm in the cloud computing scheduling performance, Compared with the traditional SFLA algorithm, the improved algorithm has faster convergence and higher accuracy in cloud computing scheduling.

Design and research of service deployment system for high performance application in cloud computing environment The new Guoqing cloud computing is a hot trend in computer development, and high performance computing based on cloud computing is being widely concerned and applied to engineering practice. Rapid deployment of high-performance application services is one of the key technologies for implementing high-performance Computing in the cloud computing hub. This paper designs and implements a service deployment system for high performance applications in cloud computing environment. The problem of deploying virtual cluster is abstracted into the boxing model, and an improved FFD algorithm is proposed to solve the virtual machine placement position, which occupies the number of physical machines.

Research on application of hybrid genetic algorithm in cloud computing load Balancing Cheng, Liu Lijing, Stone Cloud, Zhu Kai genetic Algorithm (GA) is widely used to solve complex problems in science and engineering, but traditional GA has many restrictive factors in solving high dimensional function optimization problem, so it can't be applied directly in cloud computing. A multi agent Genetic algorithm (maga) is proposed, which is a hybrid of multi-agent and genetic algorithms. First, it demonstrates the superiority of Maga compared with traditional GA, and then uses Maga to build a load balancing model based on virtual resource management to solve the load in cloud computing.

Into the 2011, the IT giants at home and abroad to accelerate the cloud computing market, including IBM, Hewlett-Packard, Oracle, SAP, Ufida, Huawei, Cisco, etc., Big play "cloud" brand. Hewlett-Packard announced it would hit 2 billion dollars in cloud computing, another big investment in cloud computing following the launch of the global "instant-agile" cloud computing strategy and China's cloud computing strategy in June. The cloud-computing boom is funded by HP's financial services company, a subsidiary of equipment leasing and asset management for HP customers, to address customers ' adoption of cloud computing ...

Research on fuzzy keyword search method for encrypted data in cloud computing Shaanxi Normal University Du Junqiang this thesis starts from the following aspects: first, introduce the basic concept of public key cryptography keyword search, and introduce the model of public key cryptography keyword search from the definition of public key encryption search, The introduction of public Key cryptography keyword search contains identity-based encryption. Then the structure of the searchable encryption scheme is given, from the concept of bilinear mapping, the concept of provable security, the security of stochastic Oracle model and public key cryptography, the construction of the specific scheme of public key encryption keyword search is introduced, and finally ...

Huang of flow billing model based on Petri net in cloud computing environment Yu Juichang by analyzing the dynamic of service module process combination under cloud computing environment, using stochastic Petri net to carry out dynamic process modeling and tracking, the paper gives the process billing model under the Layered billing system, Using Petri net to analyze and design the billing process, it is convenient for the cloud service provider to realize the State based billing control, so as to optimize the billing strategy. Realized cloud computing based on the process model of service measurement, and according to the model for the corresponding pricing, users can pay on demand. By applying ...