Seo, Si-O; Baek, Seung-Yong; Keum, Doyeop; Ryu, Seungwan; Cho, Choong-Ho
ArticleIssue Date2013CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.7, no.11, pp.2676 - 2689PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2014CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.8, no.9, pp.2967 - 2981PublisherKSII-KOR SOC INTERNET INFORMATION
Chhorn, Sok; Yoon, Seok-Ho; Seo, Si-O; Kim, Seung-Yeon; Cho, Choong-Ho
ArticleIssue Date2015CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.9, no.12, pp.4819 - 4834PublisherKSII-KOR SOC INTERNET INFORMATION
Kim, Se-Jin; Cho, IlKwon; Lee, ByungBog; Bae, Sang-Hyun; Cho, Choong-Ho
ArticleIssue Date2016CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.10, no.4, pp.1535 - 1554PublisherKSII-KOR SOC INTERNET INFORMATION