Presentation
- 이병천, “기록물 보안관리 방안“, 제7회 기록관리포럼 “기록물의 효율적 안전관리 방안”에서 주제발표, 2010.10.8
- 이병천, “전자기록물 보안과 인증“, 제10회 기록관리워크샵, 서울교육문화회관, 2009. 9. 10~11.
- Kwangjo Kim and Byoungcheon Lee, “VOTOPIA – Internet Voting Experience during 2002 FIFA WorldCup Korea/Japan“, E-voting and Electronic Democracy: Present and the Future, Seoul, Mar. 17-18, 2005.
- Byoungcheon Lee, Colin Boyd, and Ed Dawson, “Electronic Voting and Receipt-Freeness“, The Mathematics of Communications Security, Melbourne, Nov. 19-21, 2003.
- Kwangjo Kim, Byoungcheon Lee, “정보사회와 PKI“, 2nd PKI Workshop in Korea (PKI-KR2001), Sep. 14, 2001, COEX, Seoul, Korea.
- Kwangjo Kim, Jinho Kim, and Byoungcheon Lee, “No More Panic in Florida: Reality or Dream?”, Rump Session of Crypto2001, UCSB, Aug. 21, 2001.
- 김광조, 이병천, “인터넷 우표의 보안기술“, Internet Stamp Workshop, ICU, Daejeon, Korea, Sep. 19. 2000.