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Cloud computing has become an extremely attractive area of research and practice over the last few years. However, there are many concerns over privacy of shared documents while adopting and using public cloud solutions. Private cloud solution is useful for organizations to implement their own privacy policies. Through this paper we propose a method to upload privacy preserving application on private...
Even though of its very recent origins, Cloud Computing has matured into a main stream technology over the past few years. Private cloud, where an organization sets up an internal cloud infrastructure, is gaining traction these days because of its perceived security advantages. Two of the major open source cloud middlewares are OpenStack and CloudStack. This paper provides a comparative study of these...
Security concerns with respect to cloud computing have impelled the private sector to suggest a hybrid cloud architecture consisting of private and public clouds. For national security purposes, we advocate a hybrid cloud model that consists of private, public and community clouds. The community clouds in this architecture are as defined by NIST, and will be used for inter-agency and community-of-interest...
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