Can We Create a Cross-Domain Federated Identity for the Industrial Internet of Things without Google? - Eunsoo Kim; Young-Seob Cho; Bedeuro Kim; Woojoong Ji; Seok-Hyun Kim; Simon S. Woo; Hyoungshick Kim (IEEE Internet Things Mag., 2020)

A Security Analysis of Blockchain-Based Did Services. - Bong Gon Kim; Young-Seob Cho; Seok-Hyun Kim; Hyoungshick Kim; Simon S. Woo (IEEE Access, 2021)