Optimization based intelligent watermarking techniques for 3d mesh models

Abstract

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