System Service Technologies

Cloud computing-as the hottest technology area in the world-provides a great opportunity for many businesses and suppliers. A few years ago, cloud computing and cross-platform IT management vendor CA Technologies in Singapore in the annual event CA Expo 2011 on its positioning and vision in China, CA Technologies announced and Qin Zhi Digital Technology Co., Ltd. set up service protection Assurance) Joint Laboratory for Chinese customers to bring the best practice of service assurance, to achieve from the equipment to ...

Key technology of active distribution system operation and control Wang Shousiang Greid Active Power Distribution System (active distribution System,ads) is a concept proposed under the background of smart grid development. Based on the analysis of the related concepts of active distribution system, this paper according to the 3 levels of prediction layer, control layer and service layer, the situation awareness and early warning technology of active distribution system, the adaptive layered distributed intelligent control technology of active distribution system, the interactive service technology of active distribution system, For active power distribution system operation ...

Research on high concurrency key technology for public cloud storage and its system implementation the South University of south of the bridge first, this article describes two key technologies that can provide concurrent capability: Load balancing and reverse proxy caching. This paper takes LVs as an example to study the algorithms and working modes commonly used in load balancing, and briefly studies the implementation principle of reverse proxy caching. Secondly, we analyze and study OpenStack's object Storage Swift project, build a multi-node public cloud storage model based on load balancing, and increase the concurrency of the system by horizontally expanding the number of proxy nodes.

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Xinhua Jiangsu channel Nanjing June 10 (reporter Chen) in the fourth session of China International Service Outsourcing Conference, A number of industry experts said that the emerging technologies such as cloud computing provide a great opportunity for the development of service outsourcing industry, and will push forward the further transformation of service outsourcing industry. "A few days ago, Apple released icloud, the Apple 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 provided ...

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 ...

Infosys Technologies Infosys Technologies Ltd. is a leading enterprise for it reform. With 64 offices worldwide and employs more than 95,000 employees, the company has been looking for the best technology to help users achieve business goals. As Infosys began designing a scheme that allows car dealers to share inventory and other resource information, it needs to provide a cloud-based solution that simplifies deployment and is easy to expand without user maintenance. To create a "...

In the past few years, the development of cloud computing can be described as unprecedented, cloud storage options have undergone great changes. A few years ago, cloud storage was just being put in the data warehouses of some projects by developers, and traditional IT teams across multinational corporations are now focusing on the needs of their production systems and cloud-oriented. This shift allows us to see the cloud storage technology development direction and time stage. In Jeff Byrne's latest Storage Magazine column, we learned about the three main technology behind the cloud and the two core components of cloud storage: data content and ...

Recently, the "It Times" sponsored by the "Magazine 10 anniversary Celebration and the sixth annual CEO meeting" held in Beijing, 360 President Xiangdong attended the annual meeting and delivered keynote speeches. 　　He believes that with the wide use of cloud computing in the Internet, the user's work and life will increasingly rely on this magical cloud, 360 cloud security system has become the world's largest application of the cloud security system. "The day before yesterday, mobile phone newspaper published a joke, the boss hired a man to sell newspapers, the guy looked at the account when the face of the sky, after a moment to calculate out the account, the boss is very strange to say with Calculator you ...

Research on some theories and key technologies of mixed cloud service security (ph. D.) Zhu Zhiqiang, Wuhan University This paper is based on cloud authentication and on the basis of security requirements such as authorization management, the paper studies the cloud identity management and authentication, authorization management model, cloud infrastructure security and so on, in order to improve the security of mixed cloud service. The specific research contents include: 1. The requirement of user authentication for resource access across the cloud under the hybrid cloud architecture, from the establishment of private cloud based on PKI system ...