BlockSubPay - A Blockchain Framework for Subscription-Based Payment in Cloud Service. - Yustus Eko Oktian; Elizabeth Nathania Witanto; Sandra Kumi; Sang-Gon Lee (ICACT, 2019)

ISP Network Bandwidth Management: Using Blockchain and SDN. - Yustus Eko Oktian; Elizabeth Nathania Witanto; Sandra Kumi; Sang-Gon Lee (ICTC, 2019)

Blockchain-based OCF Firmware Update. - Elizabeth Nathania Witanto; Yustus Eko Oktian; Sandra Kumi; Sang-Gon Lee (ICTC, 2019)

Toward Data Integrity Architecture for Cloud-Based AI Systems. - Elizabeth Nathania Witanto; Yustus Eko Oktian; Sang-Gon Lee (Symmetry, 2022)

Correction: Witanto et al. Distributed Data Integrity Verification Scheme in Multi-Cloud Environment. Sensors 2023, 23, 1623. - Elizabeth Nathania Witanto; Brian Stanley; Sang-Gon Lee (Sensors, 2023)

Distributed Data Integrity Verification Scheme in Multi-Cloud Environment. - Elizabeth Nathania Witanto; Brian Stanley; Sang-Gon Lee (Sensors, 2023)