AP CSA Lab

Steganography Lab

In this College Board project, students will explore image steganography, which is the practice of concealing messages or information within other non-secret text or data. This is an extension for the Picture Lab.

Medium

4 Hours

High School

Project Description

Steganography is the practice of concealing messages or information within other non-secret text or data. Students will use the same code from Picture Lab to explore the concepts of steganography and 2D arrays, hiding images or text inside of other images.

In this lab, students will use the concepts around RGB pixels to find a way to conceal an image inside another image.

This Colllege Board lab is a perfect extension to the Pictures Lab.