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A Survey of Digital image watermarking in Spatial domain using spread spectrum

Author(s):

Bhargav Vihol , gujarat technological university; Mrs.mousami jabade, PICT ,pune

Keywords:

Watermarking, Watermark embedding and extraction, LSB, spatial Domain.

Abstract

Recent day, widely used of sharing information through internet. Therefore some issue occur for data .like, privacy, security .Data inform of image, video, text or speech. These issues are resolve by watermarking techniques. Previously steganography used for secret communication. But today watermarking is used for content protection, copyright and authentication of content. In this paper we present a detailed survey of exiting and newly proposed digital watermarking techniques in spatial domain using spread spectrum .here we limit the survey to image only.

Other Details

Paper ID: IJSRDV2I3376
Published in: Volume : 2, Issue : 3
Publication Date: 01/06/2014
Page(s): 1748-1752

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