On November 26, 2025, the Department of Computer Science conducted a scientific activity under the supervision of Assistant Lecturer Dozdar Mahdi Ahmad, with the participation of fourth-year students in the Cihan Reading Room. The title of the activity was 'The Art of Hidden Messages,' and several scientific examples were also presented.

The aim of this scientific event was that students would be able to define and clearly differentiate between substitution ciphers and transposition ciphers. They would also gain experience in abstract problem-solving through collaborative manual exercises involving encryption and decryption