In this project, students will be implementing a form of cryptography known as Steganography. Students can choose this practice PT or the following.
Example Activities and Big Idea/Computational Thinking Practice
Secret Image: Steganography- Students use a form of cryptography called steganography to hide a secret image inside of a cover image. They need to develop two functions that create filters, with one encoding and the other decoding. They are required to use a solid degree of abstraction since several functions will be required for each part of the encoding and decoding process. This also continues their consideration and discussions of privacy issues in computing.
[Big Idea IOC][Computational Thinking Practice 3]