IMAGE ENCRYPTION STRATEGIES TO ENHANCE SECURITY OF IMAGE: AN EXHAUSTIVE ANALYSIS
Deepakshi Mohal · International Journal of Advanced Research in Computer Science · 2017
The accessibility of internet now a days is rapidly increasing that give rise to the problem of protection of digital media and its distribution over the internet. To protect digital media from any unauthorized access digital watermarking is extensively used. It is a way through which a watermark in the form of image has been embedded and it contains special information. This paper reviews various techniques of digital watermarking, watermarking applications. Also some recent research in the field of watermarking techniques for text documents has been reviewed in this paper.