The study of prediction of same attack group by comparing similarity of domain. - Hyeisun Cho; Seulgi Lee; Byungik Kim; Youngsang Shin; Taijin Lee (ICTC, 2015)

The data indexing for cyber threat resources. - Hyeisun Cho; Seulgi Lee; Byungik Kim; Taejin Lee 002 (ICUFN, 2016)