Application of BPCS stenography to wavelet compressed video
Abstract: This paper presents a stenography method using lossy compressed video which provides a natural way to send a large amount of secret data. The proposed method is based on wavelet compression for video data and bit-plane complexity segmentation (BPCS) stenography. In wavelet-based video compression methods such as 3-D set partitioning in hierarchical trees (SPIHT) algorithm and motion-JPEG2000, wavelet coefficients in discrete wavelet transformed video are quantized into a bit ....etc

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Secured Data Hiding and Extractions Using BPCS
Abstract
Secured Data Hiding and Extractions Using BPCS is a Complete Web based project that provides a user interface to work with file systems. The most common operation with this application is the user can upload files of any type and pictures from any system. Also user can create, open, edit, view, rename, move, copy, delete, and search/find files uploaded. Files are typically displayed in a hierarchy. This application takes care of the all user s details and ....etc

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Application of BPCS steganography to wavelet compressed video

INTRODUCTION:
This application lets you embed or hide important or private messages or files into picture files like JPG, GIF and BMP Bitmap images without affecting the quality of actual images or files. It achieves this by using the least significant bits of these files for embedding data which are not used by the Image viewers or Image editors.
OBJECTIVE OF THE PROJECT:
It allows you to embed the ....etc

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% lena -grayscale 512*512 size

a=imread('lena.png')
=bitplane(a);
% taking lsb bitplane only
C{1} = c1;
curr_plane = C{1};
row = size(cover, 1)/8;
col = size(cover, 2)/8;

% divid it into 8*8 blocks
blocks = mat2cell(curr_plane, ones(1, row)*8, ones(1, col)*8);

for bi = 1,size(blocks,1)
for bj = 1,size(blocks,2)
% for each block in curr_plane image , now identify the complex block
% and replace it with secret blocks first and then followed by conjugate
% blocks until all information finally embedded
my_8x8_bl ....etc

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data flow diagram bpcs

BPCS was developed by Chicago-based System Software Associates (SSA), which later became SSA Global Technologies (which was then acquired by Infor Global Solutions), and is used to control the operations of manufacturing companies. BPCS includes MRP logic to manufacturing operations, provided there are high standards of data validity such as engineering specifications and inventory accuracy. It runs on several systems, with the IBM System i (previously named IBM AS/400 and IBM eServer iSeries), being most popular. It ....etc

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hey,,I am in my 3rd year ece and i wish to project in Stagenography..I would like to know if this is a valid Iee topic..If yes Provide me the regarding information on same..thank you ! ....etc

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