In recent day cybercrime is too easy to execute, viewing some last decade we can see image ownership authentication has drawn a sharp attention due to easy availability of the internet and inexpensive digital recording. Moreover storage peripherals have created an environment where duplication and misdistribution of the digital content has become easier that leads cybercrime. In this paper, a method for embedding an invisible digital watermark on to host image using alpha channel is described. Simulation results show the effectiveness and robustness of proposed method. In addition here we are going to compress the watermark using compressive sensing to create space by which we can get bandwidth efficiency and rapid transmission.
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