期刊名称：International Journal of Computer Science & Information Technology (IJCSIT)
印刷版ISSN：0975-4660
电子版ISSN：0975-3826
出版年度：2012
卷号：4
期号：1
页码：1
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：The recent developments in cloud computing technology show an increase in security, privacy and trustrelated problems, in many ways, which haven't been predicted by the ones who have been designingclouding environments. Among them, the users trust problem and cloud computing resources secureaccess warranty have deserved special attention. At this study, it will be presented a review on theconcepts of cloud computing, trust and reputation, and some open questions related to trust and securityin cloud computing environments will be discussed. Computing systems trust and reputationrepresentation have been widely discussed and applied in a lot of information technology scenarios,becoming subject of scientific researches both from a theoretical and practical point of view. This paperproposes the development of a high level trust model to ensure a reliable files exchange among users in aprivate cloud, as well as the calculation process of trust among these users, according to the metricspreviously established.
