The Department of Mathematics at the College of Computer Science and Mathematics held a seminar on monday , 4/5/2026, titled *

Hide text in an image *, presented by (Lect. Enaam ghanim Saeed, Asst. Lect. Noor Rafea Hamza,).

Seminar Summary:

This seminar discusses Hiding a text message inside a colored image with a JPG extension based on the Least Significant Bit (LSB) data hiding technique. The text to be hidden is first converted into ASCII code and then into binary form. After that, the text is embedded into each gray level of the image. The hidden text is then recovered from the image through a reverse process. This was implemented using the MATLAB programming language