期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：7
出版社：S.S. Mishra
摘要：Cloud computing is a model that offers incredible processing power and on-demand network access to a shared pool of computing resources. In the new era of the modern world, corporate structures and individual consumers are all switching to the magnificent world of cloud computing. With the increasing popularity of the cloud technology, security of information becomes much important in data storage and transmission. It is important to ensure that the stored data is neither compromised nor corrupted, thus making authentication and authorization for data access, a necessity. The proposed methodology suggests a new security scheme for the files to be uploaded on the cloud. The integrity and confidentiality is ensured by encrypting the data using a combination of two tier hybrid encryption and the digital signature scheme and also, by providing access to the data only on successful authentication.
关键词：Cloud Computing; IDEA; RSA; Improved ACBEA; Security; Encryption; Da ta Integrity
