The Book presents an overview of newly developed watermarking techniques in various
independent and hybrid domains Covers the basics of digital watermarking, its types …

Since the number of internet users is increasing and sensitive information is exchanging
continuously, data security has become a problem. Image steganography is one of the ways …

The most crucial task in real-time processing of steganography algorithms is to reduce the
computational delay and increase the throughput of a system. This critical issue is effectively …

Steganography has become one of the most significant techniques to conceal secret data in
media files. This paper proposes a novel automated methodology of achieving two levels of …

A ESTRA (" T Secure data transmission plays a crucial role in today's world. While the data
in the form of images are required extensively, the need to safeguard the original images …

Due to demand of information transfer through higher speed wireless communication
network, it is time to think about security of important information to be transferred. Further …

A ESTRA (" T Embedded devices have taken a prominent role in today's data
communication. Steganography, an ancient method has immense budding to shield …

A ISTRA ("|"" l'he increased intimidation in pilfering copyrighted multimedia files demands
the imprint of ownership identity called fingerprint in videolaudio files. This would aid to …

In this paper, a novel and efficient hardware implementation of steganographic cryptosystem
based on a public-key cryptography is proposed. Digital images are utilized as carriers of …

Steganography is the technique of hiding information inside other information. It provides
data security. Image steganography can be implemented in both, the spatial and transform …