Cloud based secure content sharing application for preventing and detecting the illegal content redistribution of multimedia

The wild development of multimedia content is pushing forward the worldview of cloud-based media facilitating nowadays. Due to developing time of web and the ease of using it, the copyright assurance and confirmation of content has become exceptionally imperative issue. To unravel the issue of copyrights, digital watermarking has been used over quite a while. Still, the issue of secured outsourcing isn't completely illuminated since replicating media substance is nearly cost-free, and the authorized clients afterward redistribute the media content misguidedly. Therefore, it is imperative to bestow secure cloud-based media sharing with the competence of tracing illegal content redistribution. In this paper, a brief introduction to digital watermarking and their techniques are given. Also, we studied all the previous methods for detecting the illegitimate content redistribution and reviewed their limitations. To improve the security of the content and for preventing and detecting the content leakage, we give a brief idea about a new proposed solution- cloud based secure content sharing application with the media player for halting the unauthorized access.