Danger Theory-based Privacy Protection Model for Social Networks. - Nai-Wei Lo; Alexander Yohan (FedCSIS, 2014)

A Novel Authentication Protocol for Micropayment with Wearable Devices. - Alexander Yohan; Nai-Wei Lo; Vincentius Randy; Shih-Jen Chen; Ming-Yuan Hsu (IMCOM, 2016)

Dynamic multi-factor authentication for smartphone. - Alexander Yohan; Nai-Wei Lo; Henry Roes Lie (PIMRC, 2016)

An Over-the-Blockchain Firmware Update Framework for IoT Devices. - Alexander Yohan; Nai-Wei Lo (DSC, 2018)

An Indoor Positioning-Based Mobile Payment System Using Bluetooth Low Energy Technology. - Alexander Yohan; Nai-Wei Lo; Doni Winata (Sensors, 2018)

Secure and Lightweight Firmware Update Framework for IoT Environment. - Alexander Yohan; Nai-Wei Lo; Liem Peter Santoso (GCCE, 2019)

FOTB: a secure blockchain-based firmware update framework for IoT environment. - Alexander Yohan; Nai-Wei Lo (Int. J. Inf. Sec., 2020)

BLE-Based Authentication Protocol for Micropayment Using Wearable Device. - Nai-Wei Lo; Alexander Yohan (Wirel. Pers. Commun., 2020)

A robust and efficient blockchain-based framework for updating firmware in IoT environments. - Alexander Yohan; Nai-Wei Lo; Liem Peter Santoso (Peer Peer Netw. Appl., 2025)