■ Best Researcher award (BK21 Plus), Minister of Education
• March 20, 2019
■ Best Poster Award, ACM RACS 2017
• Eunji Lee, Htet Myet Lynn, Chang Choi, Hanil Kim and Pankoo Kim
• "Study on a Text Reuse Measurement Method Using Expanded Index Term"
• September 22, 2017
■ Best Paper Award, IEEE CCNC / SeCIHD 2017
• Xin Su, Bingying Wang, Chang Choi, Dongmin Choi
• "Case Study on Password Complexity Enhancement for Smart Devices"
• January 8, 2017
■ The Academic Awards of Graduate School at Chosun University, Korea
• August 2012
■ Korean Government Scholarship Program for Graduate Students
• September 2007 ~ August 2008
• No. : S2-2007-000-00782-1
■ The 29th annual ACM International Collegiate Programming Contest ASIA Regional – Seoul
• 11 November 2004
• 24th Place