Title	Xlet-based, IESG(Integrated Electronic Service Guide) in Ubiquitous Interactive TV Environment
Author	Ho Yeon Jang, Nammee Moon
Citation	Vol. 7  No. 10  pp. 183-187
Keywords	EPG, ACAP, MHP, OCAP, Digital TV, Interactive TV Service, Ubiquitous

Title	Secure Communication in Digital TV Broadcasting
Author	Hyo Kim
Citation	Vol. 8  No. 9  pp. 1-5
Keywords	Security, Digital TV broadcasting, Set-top Box, Smart Card, Mutual Authentication, Key Agreement