AI-powered smart glasses have emerged as a challenge for South Korean authorities following a series of cheating incidents involving the devices this year.
Five cases were reported between May and June, according to South Korean media reports.
In one case, a candidate was seen pressing a button on a pair of glasses, causing a blue display to appear on the lens.
All five candidates were penalised for cheating, with three referred to prosecutors.
Two suspected cheating attempts involving smart glasses were also reported at the University of Seoul and Yonsei University in October.