http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Hyungon Kim,Kee Hoon Chung,Sang Ok Choi 한국학술연구원 2020 Korea Observer Vol.51 No.4
It is generally accepted that social capital can moderate the relationship between government performance and citizens trust in their government. However, this idea has yet to be empirically examined in Asian contexts. This paper makes two major contributions to existing research. First, it uses survey data from 2011 to examine whether existing theories about social capital hold true in Korean contexts. Second, it tests whether other contextual factors have more explanatory power than social capital regarding peoples trust in government in Korean contexts. It employs two additional contextual factors - political ideology and media influence - to its analysis, and demonstrates that these factors have more significant roles than social capital in moderating peoples trust in government.
MOT Protocol based Certification Revocation List Distribution for Vehicular Networks
HyunGon Kim 한국멀티미디어학회 2011 한국멀티미디어학회 국제학술대회 Vol.2011 No.-
To protect vehicles from malicious attacks and malfunction equipments as well as to increase the overall security and safety of vehicular networks, this paper proposes a terrestrial digital multimedia broadcasting (T-DMB) aided certificate revocation list (CRL) distribution method using the T-DMB data broadcasting channels. To broadcast CRLs, the multimedia object transfer (MOT) protocol is utilized. A handoff method and CRL encoding rules are also designed. The proposed method can broaden the network coverage, achieve real-time delivery, and enhance transmission reliability. Even if roadside units are not deployed or sparsely deployed, vehicles can obtain recent CRLs from the -DMB infrastructure.