Nami Jung, IhnHan Bae, "A Blockchain and Rough Set based Vehicular Decision Making System", KSII Spring Conference, pp. 337-338, 2021.
IhnHan Bae, ICT DIY Arduino Practice, OhSung Media Pub., pp. 233, 2021
IhnHan Bae, "Design and Evaluation of a Fault-tolerant Publish/Subscribe System for IoT Applications", Journal of Korea Multimedia Society, Vol. 24, No. 8, pp. 1101-1113, 2021.
EunJu Lee, IhnHan Bae, "An Ontology-based Vehicular Traffic Control Model on Intersections", KSII Fall Conference, pp. 289-290, 2021.