期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2016
卷号：5
期号：4
页码：1117-1124
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Cloud computing is defined as a type of online computing that believes in sharing computing resources, processing power and storage based on demand rather than dependent on local servers to provide these facility, like as Making Cloud of Clouds is a recent concepts mixing combine services from multiple clouds into a single cloud. To avoid the problems of single Cloud Computing, such as no guaranty of continuous availability of data resources and services. Recently we are using MULTI-CLOUD facilities. Because it provides high rate of availability and good performance, but still this Multi-cloud environment have less Security issues. To avoid the problem of security issues some protection schemes should be adopted. This paper mainly focuses on many security issues of data storage in the ¨DCloud computing¡¬ and ¨DMulti-Cloud computing¡¬ and also on AES security algorithms.
