TRIAL STARTS FOR QUANTUM CODING -- SK Telecom CEO Jang Dong-hyun (left) and Vice ICT Minister Choi Jae-yu (center) visit the telecom carrier-led consortium’s testing center for quantum coding technology Wednesday in Bundang, Gyeonggi Province. A national trial network has been built near the metropolitan area to test the enhanced data security technology in an era of the Internet of Things and smart cars. (SK Telecom)