The Improvement of Negative Sentences Translation in English-to-Korean Machine Translation. - Chung-Hyok Jang; Kwang-Hyok Kim (CoRR, 2015)

Improved IKE Key Exchange Protocol Combined with Computer Security USB Key Device. - Myong-Suk Pak; Hyon-Chol Jo; Chung-Hyok Jang (CoRR, 2016)

A method to Implement the Kerberos User Authentication and the secured Internet Service. - Song-Ho Pak; Myong-Suk Pak; Chung-Hyok Jang (CoRR, 2016)

Improved IKE Protocol Design Based On PKI/ECC. - Song-Ho Pak; Myong-Suk Pak; Chung-Hyok Jang (CoRR, 2016)