We have implemented a robust image watermarking technique for the copyright protection
based on 3-level discrete wavelet transform (DWT). In this technique a multi-bit watermark is …

In this paper, the authors propose a new algorithm to hide data inside image using
steganography technique. The proposed algorithm uses binary codes and pixels inside an …

In this paper, we introduce a new digital watermarking algorithm using least significant bit
(LSB). LSB is used because of its little effect on the image. This new algorithm is using LSB …

Data hiding is the art of hiding data for various purposes such as; to maintain private data,
secure confidential data and so on. Securely exchange the data over the internet network is …

This paper introduces a robust image watermarking technique for the copyright protection.
The proposed method is based on 3-level discrete wavelet transform (DWT). Encoded secret …

The researcher has adopted a digital watermarking technique which operates in the
frequency domain: a hybrid watermarking scheme based joint discrete wavelet transform …

Steganography is the art and science of writing hidden messages in such a way that no one,
apart from the sender and intended recipient, suspects the existence of the message, a form …

A Steganography algorithm is used to hide data from third party in such a way that people
are unable to detect the existence of the hidden message inside the stego image. This …

Due to the recent progress in internet technology and evolution of very high speed networks
operating everywhere, protection of digital content is must. So, it has become a tough task to …

The foundation of contemporary data security, guaranteeing integrity and confidentiality in
digital communications, is referred to as cryptography. On the other side, image …