A Solution to Protecting USB Keyboard Data. - Kyungroul Lee; Wansoo Kim; Kwangjin Bae; Kangbin Yim (BWCCA, 2010)

Insider Threats are Getting Worse within Industries: Isolated Secondary Backup Required. - Kwangjin Bae; Sungjin Kim; Yongoo Lee; Ilsun You; Kangbin Yim; Taeho Son (INCoS, 2011)

A Secure Secondary Backup Storage with an Isolated Authentication. - Kwangjin Bae; Ilsun You; Kangbin Yim; Taeho Son (IMIS, 2012)