期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：4
页码：5825-5827
出版社：TechScience Publications
摘要：cloud computing is the biggest buzz in computer world now a days. It is providing excellent facilities by flexible infrastructure. Cloud computing is based on clientserver architecture . cloud computing is a hub of various server and many database to store data. cloud computing provide many services to user which is reliable , efficient and low cost. As it is internet based technology security , data security becomes a big issue to the cloud data. Many issues like data authenticity , integrity , data hiding and availability. In this paper we introduce a mechanism to provide secure data. We combine three algorithm DSA , DES and Steganography to provide security of data in cloud computing.
