The Concept Of Cloud Computing

The bus still has 6 minutes to reach the station, you can calmly drink the cup of coffee in hand; out front to know where the traffic jams, you can choose a smooth line to work; family suddenly fever, do not run the hospital line registration, you can let the Doctor; hot summer, send a text message before work, the home air-conditioning can be started in advance ... 　　This is the City of Dreams and the intelligent city that we are trying to make it into reality. In the Jinan economic Work Conference held at the end of last year, Jinan formally put forward the urban development goal of "wisdom Quancheng". What is the intelligent city, the City of wisdom will give us ...

Recently, two news, again let everyone focus on the home Video surveillance field: 360 burst will push the smart surveillance camera products as well as Nest announced to 555 million U.S. dollars acquisition video surveillance start-up company Dropcam. Home video surveillance of the huge space, so that Baidu, Lenovo, Haier, Hai Kang Wei, ZTE and other tens of billions of giants have been involved. 　　Many people assert that the home video surveillance is about to explode, will be smart home new entrance, smart home is the core of large data ... Thus, all the Immortals began to comment on the business model of home video surveillance, ...

Cloud computing lowers the threshold for SMEs to enjoy IT services, while also providing a way for industry, large enterprises, governments to reduce IT costs and improve the efficiency of existing IT resources. As a result, cloud computing has been highly valued by governments, telecom operators and relevant parties. 　　 At the recent International Cloud Computing symposium, cloud computing was interpreted by governments, operators and experts. At present, cloud computing has become the most popular topic in the field of ICT, but it is not a new technology, more is the idea of innovation. Before the advent of the concept of cloud computing, academic ...

Key technology analysis of file sharing in encrypted cloud storage Zhang Jidong Shoda as cloud computing concepts become popular, cloud storage is increasingly being mentioned. Cloud storage is widely supported and focused on its low-cost, scalable features, but it also poses new security concerns: In most cases, users do not fully trust the cloud storage service provider, which requires data encryption to ensure the confidentiality of the data. In the existing access control technology based on ciphertext, the data owner (owner) needs to maintain and release the data key for each user, so that in the case of a large number of users, Ow ...

Cloud Terminal, the next generation PC called "Cloud Terminal", it no longer needs the central processing unit, hard disk, video card, even operating system and application software, because all of these functions are done by the public cloud server, it is a small set-top box, or directly built into the monitor. "The price is only 500 yuan." "Cloud terminal, not necessarily mobile device, this concept and notebook, netbook, tablet computer distinguish, they are not a class of devices, can not do comparisons." The future cloud terminal may be a sign of a signpost, dot ...

Anonymous chaotic cloud storage strategy based on Cp_abe and two-fork tree partial codes Hebei University Yi Qingqing with the application and development of cloud computing technology, cloud storage and its security, as its basic component, have become the focus of the research. Cloud storage is a new concept that extends and develops in the concept of cloud computing (cloud computing), which means that a large number of different types of storage devices in the network can be assembled together through application software through the functions of cluster application, grid technology or Distributed File system, Together to provide data storage and business access function ...

Imagine such a picture: There are many Clouds in the sky, each cloud is a huge data center. When you need to get information or resources, access these clouds by manipulating the terminals in your hands. The internet has no boundaries, and "cloud" is the expression of this image. Theory and experimentation have been more than 10 years of cloud computing is not a new concept. However, in terms of name and pattern, the concept is born with an incomprehensible and distant temperament. In fact, cloud computing advocates "aggregation", including CPU, storage, network, all hardware, software, as well as data, computing power, IT ...

Cloud computing Globalization in the wave of development, cloud computing from the original concept of the various applications to the landing, its advantages gradually revealed. The world's leading companies are also starting to chase the pace of cloud computing. In this situation, the domestic "cloud" footprint is not to be outdone, all over the cloud data center has been planning and construction. 　　And the important challenge that restricts the popularization of "cloud computing" is still the security issue. 　　Virtualization security is the focus of cloud security technology is mostly focused on virtualization security, the security technology for cloud applications is not much involved. For information security enterprise, cloud ...

In recent years, the concept of cloud computing is a hot one. Cloud computing technology enables IT devices to make the most of it, and IT services are used as water. Cloud computing is used in various fields to promote the emergence of cloud storage products. 　　For individual consumers, there is no need to care about the technology behind the product, and the product does change life. The war in the early days of warfare cloud storage products can be vulgar into a network disk. Consumers can store some personal files, photos and other information in the "cloud", you can use different devices to access these at any time ...

The connotation of cloud computing and its application Form 1. The meaning of cloud computing. Cloud computing is an internet-based computing method in which shared software resources, hardware resources, and information resources can be allocated to computers and other terminal devices on demand. Cloud is actually a metaphor for the network and the Internet that provide resources. The core of cloud computing is the unified management and dispatch of computing resources with network connections, which constitute a pool of computing resources to provide users with on-demand services. 2. The application of cloud computing services. Software services. This is a service model that provides software via the Internet. This ...

The continuous explosion of enterprise data has brought great difficulties to data management, and traditional storage products and technologies are becoming more and more difficult to meet the demand of storage system performance, and it is imperative to find an innovative data management method. The concept of cloud computing comes with the advantages of high performance, scalability, and reliability that bring a glimmer of light to the dark corporate IT sector. With all the hardware and software vendors in the direction of the cloud, the cloud is no longer high, but gradually approaching. Many companies that have been subject to massive data management problems are starting to stir. .

The cloud that swept through the land of China has made "cloud So-and-so" a big noun for pan-socialization. 　　From the home of the common 3C appliances, to go out of the hands of mobile phones, computers, and then to the computer room, data center, and finally extended to the city and industry, now, do not talk about the cloud, you are already "out of man". Therefore, when we see an application around the sudden "cloud" of the label, the heart will be the question: This is the cloud? 　　In this, a very typical type of representative is the network storage, that is, we commonly known as "network disk." The rise of network hard disk ...

Following the launch of the 2012.5.8 U.S. cod (Beijing) Technology Co., Ltd., Yunbao has been well known to all major media. Personal cloud Computing is the extension of cloud computing in the personal domain, and as with all "clouds", it organizes, stores and shares personal information through the Internet. Personal cloud can be accessed through a Web browser or a PC, PAD, mobile phone and other terminals. The most important feature is that the "personal cloud" that handles and stores the user's information is owned by the individual, rather than the traditional platform, which realizes the real cloud service and cloud computing. Personal Cloud computing Center, ...

Although the first time IBM explicitly put the concept of "cloud computing" in the form of a white paper, actually the relevant ideas have been reflected in previous research and practice. Interestingly, our computer researchers have had a very similar idea before the term "cloud computing", which is transparent computing. 　　It can be said that transparent computing has embodied the characteristics of cloud computing, that is, resource pool dynamic construction, virtualization and user transparency. Academician of Chinese Academy of Engineering, Tsinghua University computer department, professor of Zhang, led the research team from 1998 ...

The first companies to implement cloud computing practices within the enterprise, such as Google, Amazon, Microsoft, have invested most in cloud computing, such as HP, IBM and so on, are multinational companies headquartered in the United States, while Around these giants also appeared a lot of small and medium-sized enterprises to provide cloud computing industry in the downstream part of the product services, there are many viable cloud computing business model. Looking back on the development of cloud computing in the United States in the past 5 years, the observation and analysis of the participating parties--enterprises, government, institutions of the performance measures, the development of China's cloud computing industry will have a very positive reference significance. ...

Wikipedia's explanation: cloud Computing (cloud computing, one of the most basic concepts of distributed computing, is to automatically split large computing processes into countless smaller subroutines via the network, and then to a large system of multiple servers that are searched, The processing results are passed back to the user after the analysis is calculated. 　　Through this technology, network service providers can in a few seconds, to deal with tens of millions of millions of information, to achieve the "super computer" and the same powerful network services. The simplest cloud computing ...

Cloud storage products with the landing of the cloud, has been the support and attention of many vendors, cloud storage is the concept of cloud computing in the derivation and development of a new technology or services, cloud computing is distributed processing, parallel processing, network computing with each other, through the network to automatically split the computer processing program into No A number of smaller subroutines and a large system composed of multiple servers are calculated and analyzed to return the results to the user. 　　Cloud storage is a system that brings together all kinds of storage devices in the network through the application software, and provides data storage and business access function externally. What ...

The concept of cloud storage (cloud storage), once proposed, has been supported and concerned by many vendors. Amazon's elastic Compute Cloud (EC2: Resilient computing Cloud) cloud storage product, launched two years ago, is designed to provide users with more powerful storage and computing capabilities in the form of Internet services. Content distribution Network service provider CDNetworks and the industry's renowned cloud storage platform service provider Nirvanix released a new partnership and announced a strategic partnership to provide the industry's current only ...

Indeed, it is not possible to understand the current "cloud computing phenomenon". As recognized as the "rational" characteristics of the group, the IT field of technology and enterprise in a few years, almost all transferred to cloud computing technologies and products research and development, and this "crazy" behavior is rapidly spread to other areas, more and more people are gathered around the "cloud". Legal experts began to study "cloud", economists, sociologists, cultural scholars, government officials also began to study and pay attention to the changes brought about by the "cloud", Apple's icloud let ordinary people feel the "cloud" belt ...

Different goals in general, when it comes to grid computing, we all think about Rage's search for aliens, which means that by installing a screen saver on this machine, you can take advantage of everyone's PC's spare time computing power to participate in the search for extraterrestrial computing. This also illustrates the goal of the grid, which is to use as many resources as possible. Through specific grid software, a large project is decomposed into countless independent and unrelated subtasks, which are then computed by each compute node. Even if there is a problem with a node, can not return in time ...