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Design and implementation of data storage encryption mechanism in cloud storage server LU from East Han Yu Wei to ensure the confidentiality of server-side data storage in cloud storage, the data storage encryption mechanism is designed, and the basic management layer and the storage layer encryption mechanism are realized in the application environment of personal storage of Office system based on Cloud desktop. Based on Java and JSP technology, the basic management layer is realized, the interface between the basic management layer and the storage layer is realized based on the bash script, and the storage layer data encryption mechanism is realized based on the open source project TGT, which guarantees the confidentiality of the data stored in the server. Cloud Storage server-side data Save ...

Research on China's Earthquake disaster loss assessment system based on cloud computing Chen Hongfu, Sun Patao, Chen Xiang, Zhong This paper firstly introduces the main structure of cloud computing service level of the system (Seismic data Service Layer Infrastructure service layer) The basic concepts and main functions of each service layer are emphatically expounded. Secondly, the architecture and composition of cloud computing platform are introduced. At last, the first task of constructing cloud based system is pointed out. Research on China's Earthquake disaster loss assessment system based on cloud computing

"Twelve-Five" period, Huainan Municipal party committee, municipal government according to the national and provincial "Twelve-Five" plan to implement the opinion, established the "three Double", "Four Improve", "five development" strategic objectives, to promote ideological change, economic transformation, social transformation, urban transformation, institutional mechanism transformation, the construction of three-dimensional energy city, modern industrial city, Historical and cultural city, excellent tourist, ecological livable city. 　　To this end, we put forward the implementation of the "Sea of clouds Strategy" and the establishment of "cloud strategy" innovation practice area, in a new starting point to accelerate the rise. 1. "Cloud strategy" innovation practice Area construction ...

Large table architecture analysis of distributed mass Data System Zhu Xiaojie Panvimin in the era of information explosion, the solution of the PT-Class mass data access Management Service problem, Google designed a distributed mass data storage System Big table, based on Google's several basic architecture: Google's Distributed File system (GFS) storage logs, files, and data files, highly available, serialized distributed lock service components chubby. This article from the architectural components, algorithms and performance, etc.

Intelligent Education Cloud Service: A new mode of education information service Zhang Jinbao Huanglonghui Zhangliangang with the gradual acceleration of the commercialization of cloud services, people's expectation and demand for education cloud service is increasing day by day. The education system is also gradually exploring the use of cloud computing to address the problems of the past in order to cope with greater demand. This paper firstly analyzes the value of cloud computing technology in solving the task and challenge of education informatization development, then puts forward the concept of education cloud service, then analyzes the architecture of intelligent Education Cloud (Deployment mode, service type, basic characteristics, key features, educational requirement), and finally ...

Cloud computing can be broadly grouped into three categories by service type: IaaS the infrastructure as a service, the platform as a service PAAs, and SaaS as a service, as shown in Figure 2. Figure 2 Cloud service type IaaS encapsulates basic resources such as hardware devices into services for users, such as the resilient Computing cloud EC2 and simple storage service S3 of Amazon Cloud computing AWS (Amazon WEB Services). In an IaaS environment, the user is equivalent to using bare metal and disk, allowing it to run Windows ...

Article Overview: Start what you know and leave the rest to others--a brief summary of the global value chain concept. The digital age reduces the cost of managing the global value chain and makes it possible to realize the spread of complex global value chains. But technology does not stop there. Based on some estimates of data collected by sensor networks and the Internet, new technologies that use the novel algorithm can further optimize global value chains. In the future, robots and 3D printing may change the way we view skilled labor and mass production and reshape the global value chain into regional value chains. Any lessons in basic economics ...

Micro-letter tonight on the line of the latest 5.3 version, in addition to the UI interface of the slight adjustment, become more flat than before, and the network before the function of the basic consensus, there are the following four major adjustments: 1 face-to-face group chat function micro-letter 5.3 added "face-to-face build group function", Enter the same chat group with the same four digits as your friends, especially for a variety of face-to-face gatherings. Micro-letter to encourage friends through the group chat sharing, but also to crack down on various marketing groups, how to balance the relationship between the two, "Face to build the group function" may be ...

-Net revenue rose 35.1% to $92 million, up from $68.1 million a year earlier. 　　-Operating profits rose 46.6% per cent to $24.4 million, up from $16.7 million a year earlier. 　　-The net profit of the company, which belongs to the good future, grew 45.4% to $23.3 million, up from $16 million a year earlier. -Non-US GAAP net profits, excluding share-pay costs, rose 38.7% to $25.1 million, up from last year's ...

Since its release in August 2010, MIUI has built ecological circles including gaming centers, theme stores, app stores, millet shopping malls, reading, cloud services, M-coins and MIUI account systems. Millet sell mobile phones by price reduction, roll out sales, and through continuous iterative miui perfect function, circle into a sufficient number of MIUI users, and then the MIUI system at the bottom of the basic services to charge, to assume the "money" of millet. According to the data published by Millet, miui up to the end of last year, the monthly water up to 35 million yuan, the application store, game Center and browser is ...

The fledgling you with the remaining ink with the graduation certificate on the job, immediately by the book did not write the rules and a variety of miscellaneous day-to-day affairs to a. Such stories are commonplace, and programming is no exception. Few students are 100% ready for their first real job. If you don't want to be one of them, learn the following 10 basic skills that you can learn without hands-on instruction: 1, Version control system (VCS) VCs may be the biggest omission in the computer curriculum. These lessons just remember teaching how to write code, but often forget to teach students ...

Today, Tencent in the Gmic conference to release its first network of car-connected landing products "road treasure", entrance level, positioning owner driving companion, product content includes road Treasure app, Plug and Play road treasure box (like a small U disk), and with the Chinese insurance, Shell two giants jointly established "I Car life platform." Lobo box with low power consumption Bluetooth mode with the corresponding interface, Plug and Play, through the match with the app can provide UGC road conditions, condition diagnosis, fuel consumption analysis tools such as services. Among them, the road service currently covers 21 large and medium-sized cities, the basic data from the local taxi, ...

The last century 890 's, the channel is the traditional profession most main sales pattern, the internet enters China 20 years, originally also relies on the channel to be bigger and stronger. Elderly Chinese Internet 1 years old, Internet Basic service domain brand-new network (xinnet.com), is one of the typical representatives, for the development of the new network is a very multi-channel business talk. Reporter learned that many years of access to the Internet industry, new network channels have grown into a larger area of the Internet enterprises, and to do their own brand, and even with the agency's brand has formed a competition, but for the new network of the combination ...

Absrtact: SEO optimization market has always been a mixed bag, all kinds of optimization techniques in endlessly, but no matter what kind of tactics, are not out of the most basic to include ranking flow-oriented optimization, then in the process of optimization, the most common optimization of the method of SEO optimization has been a mixed bag, All kinds of optimization techniques emerge in endlessly, but no matter what kind of tactics, are not out of the most basic to include ranking flow-oriented optimization, then in the process of optimization, the most common optimization methods have? First of all, what we have to do is to own the main content of the website ...

Abstract: Cat's Eye mobile technology. Sohu It exclusive released a pile of smart products, brother, opened a box of basic Wood wrote. Not long ago the world's third public-raised website Pozible (. com) into the country, I wrote an article about Pozible, I wrote because this site founder Cat's Eye mobile technology. Sohu It exclusive release cat brother saved a pile of intelligent products, open box text basic Wood wrote. Not long ago the world's Third public network pozible (. com) into the country, I wrote a paper on pozible ...

Absrtact: As a webmaster who engages in the operation and promotion of local talent website, need to have a certain degree of cultural literacy, basic network technology, a wide range of contacts and resources, but also need to have simple things to do repeatedly, complex things to do, hard things cleverly done as a local talent website operation and promotion of the webmaster, Need to have a certain degree of cultural literacy, basic network technology, a wide range of contacts and resources, but also need to have "simple things to Do", "complex things to Do", "hard Things Clever" work initiative and work enthusiasm. The standard of success is simple, or thousands ...

Absrtact: As we all know, for a qualified SEO personnel, writing is their essential basic skills, and most of the webmaster in the selection of the content of the time will always feel the hardships, I do not know where to write. In fact, the author believes that writing can not only be promoted from the well-known, for a qualified SEO personnel, writing is their essential basic skills, and most of the webmaster in the selection of content when always feel that the hardships, do not know where to write. In fact, I think that writing can not only promote their own web site, but also improve their thinking, open their own thinking of the same ...

Summary: Read the night interest of the keyword Thesaurus maintenance articles, from their own point of view, from a more basic point of view for everyone to introduce a keyword Thesaurus four steps: Collection + screening + testing + classification, in fact, these are just the key words before the establishment of some of the skills, using the preceding reading the words of the Word Library maintenance article, from their own perspective, From a more basic point of view for everyone to introduce the establishment of keyword Thesaurus Four steps: Collection + screening + testing + classification, in fact, these are just the key words before the establishment of some skills, the use of appropriate, most of the friends can do a good job, the key to ...

Abstract: Today's discussion of the topic should be discussed a lot of questions! The author as its own angle to talk about user experience, the site's bounce rate. As a qualified SEO personnel, the site's traffic, keyword ranking these are the most basic, but also the most should be discussed today topic should be discussed a lot of issues! The author as his point of view to talk about user experience, the bounce rate of the site. As a qualified SEO personnel, the site's traffic, keyword ranking these are the most basic, but also the most should be done. But doing so does not mean that you are a good s ...

Summary: With the current SEO continues to warm up, not only every site is very important to SEO work, and the most basic SEO skills for stationmaster, seoer are very adept, but will do not equal to do well, and there are qualitative differences between. Zac said: (SEO) and with the current SEO continues to warm up, not only every site is very important to SEO work, and the most basic SEO skills for stationmaster, seoer are very adept, but will do not equal to do well, and there are qualitative differences between. Zac said: [SEO] done ...