期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：3
页码：1741
DOI：10.15680/IJIRSET.2015.0403103
出版社：S&S Publications
摘要：Cloud computing has grown as a network based service oriented computing model. Cloud computingallows users to access computers and software applications hosted by remote servers. While providing access to suchdata we must keep in mind the privacy of the data stored in such remote machines or servers. Thus there arises a needfor protecting the privacy of the data. There arises a serious concern in privacy when the data is stored and shared overthe distributed databases. Relinquishing the control over data and application poses challenges of security,performance, availability and privacy. The critical factors to consider for the wide utilization of cloud computingenvironment are confidentiality, authentication, integrity and non-repudiation. A major concern is that the user maydownload a malware or a virus that steals user data and spreads across the entire cloud network. If such attacks arepossible then it the integrity and confidentiality of the data will be lost. In this paper we provide a study on the variousprivacy issues related to cloud computing.
关键词：Cloud computing; privacy; data sharing; data security
