Taesang CHOI received his MS (1990) and Ph.D (1995) degrees in Computer Science and Telecommunications in Univ. of Missouri-Kansas City. He joined ETRI in 1996 and is currently working as a principal research staff. He has been actively involved in the R&D of Traffic Engineering, Traffic Measurement and Analysis, SDN/NFV management, 5G network slice management, and Quantum Key Distribution Network (QKDN) control and management. He has also actively contributed in various SDOs and open source activities such as IETF, ITU-T, ONF, ONOS and etc. He is currently acting as ITU-T SG13 Question 4 Rapporteur and International IT Standardization Expert representing Republic of Korea
