The access and distribution of digital information revolution has brought about profound changes in the society and the peoples' lives. Because of many advantages of digital information, generate new challenges and new opportunities for innovation. The issue is regarding multimedia data hiding, its application to multimedia security and communication, which address both the theoretical and practical aspects, and tackle both design and attack problems. Data hiding is modeled to handle communication problem where the embedded data has to be transmitted. Various embedding mechanisms are provided with different robustness-capacity.