In age of the internet with the rapid growth in the amount of information and data, cloud computing become a hot research field in industry and academia. Cloud computing is a new computing model which can run the large computing on the various computing resource via network and can dynamically allocate configuration, deploy, redeploy and
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With the continuous development of the Internet, and as the size and complexity of the software system rise, the fault and failure of software become more and more serious, which brings great impacts on our lives and even the national security. Consequently, how to construct dependable software for the purpose of ensuring it runs safely
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Cloud computing is a popular topic, and it has been under research and development in both industrial and academic world. According to the modes of service, cloud computing is classified into three basic types which including IaaS(Infrastructure as a Service), PaaS(Platform as a Service) and SaaS(Software as a Service). This paper focuses on IaaS and
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With the rapid development of the computer and network technology, the information network is gradually important in modern society, and it has become an important work-life platform for more and more citizens. At the same time, the network enters into the public administration fields, such as government, military, economy, culture and education. A large number
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With the rapid development of computer systems, software attacks become more and more automated and complex. Inherent defects of the software and the passive nature of traditional way of safety prevention have been insufficient to cope with the increasing threats to security of computer systems. And security prevention mechanism which rely solely on software can
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Along with the rapid development of Information Technology, information security has become an increasingly prominent problem. Except for the inappropriate security setting measures, the characteristics of the existing security technologies like time delayed, detective passive, and just anti outside make these security technologies can not solve the problems of information security fundamentally, and these methods
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With the rapid development of the computer and IT industry,the information technology has been intergrated into all the aspects of people’s life, in recent years,and security of the information system is increasingly becoming the focus of people’s attention.At the same time,the security of the traditional information technology is gradually exposing.Its principle(focusing outside not inside) has
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Today, the Internet business has the rapid development all over the world. It brings great convenience and unlimited business opportunities. The wide Use of Cloud Computing, Mobile Internet Platform, Wireless Communication System are changing our lives bit by bit. But network security issues have also become the biggest factor to hinder further development of Internet
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With the popularity of the network and improvement of digital compression technology, more and more digital contents transmitted over the network, facilitating people’s daily lives, at the same time, it also brings some problems such as non-authorized access to digital contents, which are commonly said, piracy. Piracy of digital content appears mainly because of the
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There are many means in traditional endpoint security protection scheme to protect the endpoint security, such as anti-virus software, gateway, endpoint security software, anti-phishing software, terminal access control to prevent unauthorized external connection, firewall, IDS or IPS, and so on. But the effects of these security mechanisms are not satisfied. The two most important reasons
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