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Cloud Computing is a way to increase the capacity or add capabilities dynamically without investing in new infrastructure, training new personnel, or licensing new software. As information exchange plays an important role in today's life, information security becomes more important. This paper is focused on the security issues of cloud computing and techniques to overcome the data privacy issue. Before...
The use of cloud computing has increased rapidly in many organizations. Cloud computing provides many benefits in terms of low cost and accessibility of data. Ensuring the security of cloud computing is a major factor in the cloud computing environment, as users often store sensitive information with cloud storage providers but these providers may be untrusted. Dealing with "single cloud"...
Cloud computing, a rapidly developing information technology, has aroused the concern of the whole world. Cloud computing is Internet-based computing, whereby shared resources, software and information, are provided to computers and devices on-demand, like the electricity grid. Cloud computing is the product of the fusion of traditional computing technology and network technology like grid computing,...
Security of cloud computing is one of the challenges to be addressed before the novel pas-as-you-go business model is widely applied, and dependability is one of the most important means to improve security of current heterogeneous cloud platforms. Previous research on dependability in computing systems only uses qualitative approaches and there are few systematic works on dependability in cloud systems...
Being proposed in 2007, cloud computing has been a hot researching area of computer network technology. Some giant companies can offer the cloud services now. With the development of cloud computing, a set of security problem appears, such as accessing security and so on. This paper surveys the security problems of current cloud computing., then based on the architecture of cloud computing, a security...
Cloud computing is a rapid developing technology which spreads the computer power in to different computers locates different physical position. This outcome can lead to the enormous performance of dealing with large computing requirements, includes nuclear simulation, image processing or data analyzing. But, since cloud computing largely depend on the network performance, it is possible to consider...
Cloud computing becomes a hot research topic in the recent years. In the cloud computing, software applications and databases are moved to the centralized large data centers, which is called cloud. In the cloud, due to lack of physical possession of the data and the machine, the data and computation may not be well managed and fully trusted by cloud users. Existing work on cloud security mainly focuses...
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