SeongOun HWANG

Robot Exploration in a Dynamic Environment Using Hexagonal Grid Coverage
Kihong KIM SeongOun HWANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/12/01
Vol. E96-D  No. 12  pp. 2877-2881
Type of Manuscript:  LETTER
Category: Artificial Intelligence, Data Mining
Keyword: 
robotics, spanning tree coverage, exploration, hexagonal grid coverage, 
 Summary | Full Text:PDF(3.2MB)
An Optimal Identity-Based Broadcast Encryption Scheme for Wireless Sensor Networks
Intae KIM SeongOun HWANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/03/01
Vol. E96-B  No. 3  pp. 891-895
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
cryptography, broadcast encryption, identity-based encryption, sensor network, 
 Summary | Full Text:PDF(244.7KB)
A Modeling of Multilevel DRM
SeongOun HWANG KiSong YOON KwangHyung LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 2168-2170
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
DRM, content distribution, 
 Summary | Full Text:PDF(123.4KB)