Jae-Chul Sir is the Senior fellow of the Korea Internet & Security Agency(KISA). He also serves as the Vice-President of [[ISOC|The Internet Society]]<ref>[http://kr.linkedin.com/pub/jae-chul-sir/16/661/104 linkedin.com]</ref>. | Jae-Chul Sir is the Senior fellow of the Korea Internet & Security Agency(KISA). He also serves as the Vice-President of [[ISOC|The Internet Society]]<ref>[http://kr.linkedin.com/pub/jae-chul-sir/16/661/104 linkedin.com]</ref>. |