Steganography is the technique of hiding secretmessages/information within other non-secret
data/information. One popular way of steganography is hiding text(plaintext) within images (cover
text). Each image is a collection of pixels, where each pixel istypically represented by 3 values
(RGB). Each of R, G, and B is a value between 0 and 255 and thuscan be represented by 8 bits. The
color of the pixel depends on these values. However, if the leastsignificant bit (last bit from the
right) is changed for each of R, G, B then the resulting change inpixel color may not be noticeable.
Using this fact, we can convert a text message to
OR
OR