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
期号：MULTICON
页码：127
出版社：S&S Publications
摘要：Cloud computing brought flexibility, scalability, and capital cost savings to the IT industry. In morecompanies turn to cloud solutions, securing cloud based service becomes increasingly important, because for manyorganizations, the final barrier to adopting cloud computing is sufficiently secure. The users rely on cloud storage as itis mainly because cloud storage is available to be used by multiple devices at the same time. The flow and storage ofdata on the cloud environment in plain text format may be main security threat. The security issues associated with datastorage over cloud is a major discouraging factor for potential adopters. The existing work for cloud security is to usingcryptography approach. A novel approach to cloud security is to implement by using multilevel security system. Thecombination of cryptography, session management, log management system provides to high level security in the cloudstorage. The multi level security system is to reduce the malicious activity and increase the security level in the cloudstorage. The multilevel security system for cloud storage is also support to avoid duplication and maintain unnecessarydisk utilization to increase the cloud server performance. Through analysis investigating data privacy and efficiency isto assure in the proposed system in cloud environment. Experiments on the real-world data set further to show theproposed approach indeed introduce low overhead on computation and resource communication.
