Perancangan dan Implementasi Aplikasi Watermarking Citra Digital dengan metode Selective Spread Spectrum

Abstract

The development of information technology growing rapidly provide facilities for dara in the process.Similarly, the delivery of a digital image files which make use of the internet as a medium of delivery. Copyright on the image, sound, and video is quite important in a digital image. watermarking is a method to hide a message inside another file wihtout showing significant changes, with the intent of reducing the suspicion of the file. In this study implemented an LSB watermarking by using the selective spread spectrum. Selective meant a modified LSB byte insertion in the selection of the cover image as a digital strorage bits. The result show that the cover image before and after insertion of visually did not show significant differences. Test the integrity of the digital indicates that the digital image does not change the contests of the fle.