A Data Hiding Scheme on Word Documents Using Multiple-Base Notation System. - Iuon-Chang Lin; Ping-Kun Hsu (IIH-MSP, 2010)

Data Hiding for HTML Files Using Character Coding Table and Index Coding Table. - Yung-Chen Chou; Ping-Kun Hsu; Iuon-Chang Lin (KSII Trans. Internet Inf. Syst., 2013)

Flexible Hierarchical Key Assignment Scheme with Time-Based Assured Deletion for Cloud Storage. - Ping-Kun Hsu; Mu-Ting Lin; Iuon-Chang Lin (ICS, 2018)