You will understand more about file manipulation while working on this project. You read in two files: one image Land Turtle.bmp and one text Java.txt on the class D$2$L page.

Steganography is the technique of hiding secret data within an ordinary, non$-$secret, file or message in order to avoid detection; the secret data is then extracted at its destination. The word steganography is derived from the Greek words Steganos and the graph.

Write and implement the program$($s$)$ that copies a text file use Least Significant Bits to hide the user data into a BMP image.

$*$ Skip first $54$ bytes

o Read $3/4$ bytes as a set

$($Red$,$ Green, Blue, Padding$)$

This is a binary$/$image file no eoln;

One program to hide the "Java.txt$"$ using Land Turtle.bmp$,$ and save it as Land Turtle$-$ Stega.bmp$.$

Another program that can extract your Java.txt file from stega.bmp and rename it as Stegano.txt;

$*$ Compare stega.txt and stega$-$clone.txt;

diff$-$s Stegano.txt Java.txt

Least Significant Bits to hide the user data into a BMP image.

Red

$10000000$

$10110101$

$11110011$

Green

$10100100$

$11110011$

$10110111$

Blue

$10110101$

$10110111$

$00110011$

$-$ Insert $\text{'}$C$\text{'}$ using the $3$ RGBs $(3^*24$ bits$)(=43\_$h $=01000011$

Red

$10000000($underlined only last $0)$

$10110100($underlined only last $0)$

$11100111($underlined only last $1)$

Green

$10100101($underlined only last $1)$

$11110010($underlined only last $0)$

$10110011$underlined only last $1)$

Blue

$10110100($underlined only last $0)$

$10110110($underlined only last $0)$

$00110011($ no underlined$)$