Hany Farid, Dartmouth College (IMAGE) Dartmouth College Caption A new study led by Dartmouth Professor Hany Farid on people's growing difficulty in distinguishing between computer-generated images and real photos has implications for the legality and prosecution of child pornography. Credit Dartmouth College Usage Restrictions Credit Dartmouth College License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.