Optimization based intelligent watermarking techniques for 3d mesh models

Abstract

Security is an important issue in the field of information technology, which is ruling the internet world today. Recent technological progress in computer networks has turned the transmission of digital data into a popular task, and Three Dimensional (3D) models are of no exception. The necessity of transferring confidential images, 3D models over open channels such as the internet, leads to security threats. newlineThe protection of multimedia content activities leads to the development of copyright protection and Digital Rights Management of the multimedia data. Many measures have been taken to protect the copyright of digital data and illegal duplication. Digital watermarking is one of the processes that support the protection of the multimedia content, hiding a message, text, logo, signature, into a host image, audio, or video or any other multimedia content. Watermark is used to identify and protect the ownership or the copyright of the media content by embedding invisible data into the original content. newline newline