Steganography: Double Encrypted Image Deployed In Cloud
Ridhima Ahluwalia, Anish Gupta, Priyanka Chaudhary · 2020
Embedding data into a given medium is called Steganography}, in such a way that it cannot be detected in a given image. Also, cloud computing has altered the way information is accessed, stored, and transmitted; the emphasis is in making the data more robust and keeping it hidden within a given image. The current techniques of spatial embedding do not deliver the robustness that is needed for basic compression algorithms. To produce a better method, it takes the help of the least-significant bit paradigm. With this paradigm, we are led towards the idea of transforming the embedding system from the very beginning, which is to hide the data in the domains of frequency. The following paper proposes a method of transform embedding which uses current digital encryption methods and improves the steganography results by using the empirical data, and the encrypted image is deployed in the cloud to be used from anywhere. This method is more robust than the existing spatial embedding methods. The claims are backed by the experimental results which are shown in the paper.