Scalable Distributed Scheduling for Quality of Service. - Moo-hun Lee; Sungja Choi; Jang-uk In; Changbok Jang; Sunghoon Cho; Eui-In Choi (ISPA Workshops, 2006)

Method of Profile Storage for Improving Recommendation Accuracy on Ubiquitous Computing. - Changbok Jang; Jeongseok Kim; Hyokyung Chang; Eui-In Choi; Bong-hoi Kim; Gang-Soo Lee (FGCN (2), 2008)

Technique of Profile Storage for Improving Recommendation Accuracy on Ubiquitous Computing. - Changbok Jang; Eui-In Choi; Gang-Soo Lee (J. Digit. Content Technol. its Appl., 2009)

User Authentication Platform Using Provisioning in Cloud Computing Environment. - Hyosik Ahn; Hyokyung Chang; Changbok Jang; Eui-In Choi (ACN, 2011)

Context Model Based on Ontology in Mobile Cloud Computing. - Changbok Jang; Eui-In Choi (ACN, 2011)

Profile for Effective Service Management on Mobile Cloud Computing. - Changbok Jang; Hyokyung Chang; Hyosik Ahn; Yong Ho Kang; Eui-In Choi (ACN, 2011)

Authentication Platform for Provisioning in Cloud Computing. - Hyokyung Chang; Changbok Jang; Hyosik Ahn; Eui-In Choi (ICHIT (2), 2011)

D-PACs for Access Control and Profile Storage on Ubiquitous Computing. - Changbok Jang; Eui-In Choi (UCMA (2), 2011)

Study of mobile virtualisation-based security technology for smartwork environment. - Yong Ho Kang; Kimoon Keum; Changbok Jang; Joo Man Kim (Int. J. Inf. Comput. Secur., 2014)