A Survey on Watermarking Methods for Security of Cloud Data

The paper emphasis on the concepts of cloud computing and its related methodologies with respect to the security aspects of cloud data. Main aim of this paper is to present the survey of cloud computing techniques, to study about Security issues and the need and importance of digital watermarking in securing cloud data. The work gives an overview of the literature survey for secure cloud computing and discusses about issues and challenges involved for storing the cloud data . An overview of encryption methods and watermarking approach for secure data storage are also presented.