Data encryption method using CP-ABE with symmetric key algorithm in blockchain network. - Taerim Lee; Ho-Se Moon; Juwook Jang (ICTC, 2021)

Home IoT device management blockchain platform using smart contracts and a countermeasure against 51% attacks. - Ho-Se Moon; Jaegeun Song; Hyeonwoo Shin; Juwook Jang (APIT, 2022)