Abstract
Nowadays, digital watermarking has many
applications such as broadcast monitoring, owner identification,
proof of ownership, transaction tracking. Embedding a hidden
stream of bits in a file is called Digital Watermarking. This paper
introduces a LSB information hiding algorithm which can lift the
wavelet transform image. LSB based Steganography embeds the
hiding text message in least significant bit of the pixels. The
proposed method has good invisibility, robustness for a lot of
hidden attacks. As we think about the capacity lead us to think
about improved approach which can be achieved through
hardware implementation system by using Field Programmable
Gate Array (FPGA). In this paper hardware implementation of
digital watermarking system is proposed. MATLAB is used to
convert images into pixel-format files and to observe simulation
results. To implement this paper XPS & VB are needed. In XPS,
first select hardware & software components then by adding
source and header files & converting into bit streams and
download into FPGA, to obtain Stego image.