Bluetooth is the most reasonable answer
i think its the first sentence: Mobile devices have become the main source of communication for many people around the world
if im wrong im dum ;-;
The program is correct: at the beginning, product = 0. Then, we start summing Y to that variable, and we sum Y exactly X times, because with each iteration we increase Count by 1, and check if Count=X so that we can exit the loop.
The answer is encryption
steganography would be hiding data, like in an image
digital forensics is the analysis done after an attack
and the last one is a security standard
