An adaptive IoT trust estimation scheme combining interaction history and stereotypical reputation. - Heesuk Son; Namyong Kang; Bumjin Gwak; Dongman Lee (CCNC, 2017)

IoT Trust Estimation in an Unknown Place Using the Opinions of I-Sharing Friends. - Bumjin Gwak; Heesuk Son; Jiyoon Kang; Dongman Lee (TrustCom/BigDataSE/ICESS, 2017)

TARAS: Trust-Aware Role-Based Access Control System in Public Internet-of-Things. - Bumjin Gwak; Jin-Hee Cho; Dongman Lee; Heesuk Son (TrustCom/BigDataSE, 2018)