Bicheondang in SKKU

The First International Conference on
Ubiquitous Information Management and Communication

8-9 February 2007, SKKU, Suwon, Korea



Thursday, Feb. 8

09:00 -


Tutorial 1: Mobile Networks and Their Security


Hyung-Kee Choi (Sungkyunkwan University , Korea)

10:00 -


Coffee Break

10:15 -


Opening Session

10:30 -


Research Session 1: Intelligence and Context-Aware Systems and Techniques

Towards Ambient Interface Interaction Using Context Sensing

Haruo Takemura (Osaka University , Japan)

Devising a Semantic Sensor Data Model with Contextual Information

Kin Wah Chow, Qing Li (City University of Hong Kong)

Discovering User Communities from Clickthrough Data

Kenneth Wai-Ting Leung, Dik Lun Lee, Wilfred Ng, Wang-Chien Lee, Tsz Chang, Pui Yu Ma, Chi Chuen Tse, Cheuk Yee Wong (Hong Kong University of Science and Technology)

Rule-Based Inference Engine for System Context-Awareness

JinPyung Kim, MoonHyun Kim (Sungkyunkwan University , Korea)

User Adaptive Game Characters using Decision Trees and FSMs

Tae Bok Yoon, Kyo Hyeon Park , Jee-Hyong Lee (Sungkyunkwan University , Korea)

The Minimum Cost Tracking Problem in Heterogeneous Smart Environments

Navrati Saxena, A. Roy and Jitae Shin (Sungkyunkwan University , Korea)

Stereopsis Based Registration with Photometric Features

Daesik Kim, Jaewoong Kim, Jeonghyun Seo and Sukhan Lee (Sungkwankwan University , Korea)

12:00 -



13:00 -


Research Session 2: Wireless Networks

Barista: A Light-Weight Java Virtual Machine for Wireless Sensor Networks

Chien-Chih Liang, Chun-Yu Lin, Chung-Ta King (National TsingHua University , Taiwan)

Minimizing Tracking Cost for Distance-Based Location Updating Strategies

Jing Zhou, Hong Va Leong, Qin Lu, Ken C.K. Lee (Hong Kong Polytechnic University)

Hybrid Cooperative Caching in a Mobile Environment

Hong Va Leong, Chin-Yin Chow (Hong Kong Polytechnic University)

Efficient Congestion Control Algorithms for TCP New Jersey in Wireless Networks

Jahwan Koo, Jungrae Kim, Hyunseung Choo (Sungkyunkwan University , Korea)

Contention Control Using Idle and Collision Time Ratio in IEEE 802.11a

Hee-Don Yoon, Jung-Ho Lee and Keun-Young Lee (Sungkyunkwan University , Korea)

A Review of WiMAX: Issues and Potential

Navrati Saxena and Jitae Shin (Sungkyunkwan University , Korea)

Beyond Automatic Contexonym Organizing Model (ACOM)

Hyungsuk Ji, Hyunseung Choo (Sungkyunkwan University , Korea)

14:30 - 14:45

Coffee Break

14:45 - 16:15

Research Session 3: Security

Hiding Secret Information in a Color Palette Image with Hybrid Strategies

Chin-Chen Chang, Yi-Hui Chen, Chin-Chen Lin (Feng Chia University , Taiwan)

High Capacity Data Hiding for Grayscale Images

Chin-Chen Chang, Yung-Chen Chou, The Duc Kieu (Feng Chia University , Taiwan)

A Study of Performance Improvement in EAP

Eun-Chul Cha, Hyoung-Kee Choi (Sungkyunkwan University , Korea)

Performance Evaluation of Defense Mechanism Based on Cookies

Vladimir V. Shakhov (Sungkyunkwan University , Korea)

Mobile P2P Group Communication Protocol for Confidence and Anonymity

Sungjin Lee, Seokhyun Jang, Yongwook Kim, Donghyun Choi, Seungjoo Kim, Dongho Won (Sungkyunkwan University, Korea)

The Threat Modeling and Choosing a Better Countermeasure

Yunyoung Lee, Donghwi Shin, Kwangwoo Lee, Seungjoo Kim, Dongho Won (Sungkyunkwan University , Korea)

16:15 - 16:30

Coffee Break

16:30 - 18:00

Research Session 4: Multimedia Processing

Ubiquitous Performance Training Tool Using Motion Capture Technology

Howard Leung, Jacky Chan, Kai-Tai Tang, Taku Komura (City University of Hong Kong)

Digital Inpainting

Timothy Shih (Tamkang University, Taiwan)

Development of a Software Framework for a Networked Wearable Augmented Reality System

Daisuke Takada, Takefumi Ogawa, Kiyoshi Kiyokawa, Haruo Takemura (Osaka University , Japan)

Implementation and Performance Study of OBN: An On-Demand P2P Streaming System

Ho Fang, Wen-Hung Sun, Chun-Yu Lin, Chung-Ta Kin (National TsingHua University, Taiwan)

Improved Multiple Description Coding for Motion Vector Based on H.264/AVC Data Partitioning

Jungyoup Yang, Byeungwoo Jeon (Sungkyunkwan University , Korea)

Fast Inter Mode Selection for Variable Block Size Motion Compensation in H.264/AVC

Bongsoo Jung and Byeungwoo Jeon (Sungkyunkwan University , Korea)




Friday, Feb. 9

09:00 - 10:00

Tutorial 2: Digital Inpainting


Timothy Shih (Tamkang University , Taiwan)

10:00 - 10:45

Poster and Demo Summaries

10:45 - 11:00

Coffee Break


Research Session 5: Ontology and Multi-Agent Systems

Identifying Related Ontologies

Duy Ngan Le, Angela Goh (Nanyang Technological University , Singapore)

A General Credibility Model to Cope with Unfair Testimonies

Jianshu Weng, Chunyan Miao, Angela Goh (Nanyang Technological University , Singapore)

Implementation of Ontology Based Context-Awareness Framework for Ubiquitous Environments

Ki-Chul Lee and Jee-Hyong Lee (Sungkyunkwan University , Korea)

Interactive NPCs Based on Game Ontology and Q/A Bulletin Board for MMORPGs

Doo-Kyung Park , Tae-Bok Yoon, Jee-Hyong Lee (Sungkyunkwan University , Korea), Keon-Myung Lee (Chungbuk National University , Korea)

Performance Prediction in Early Stage of Agent Oriented Development using Analytic Model

Hyunsang Youn, Suhyeon Jang, and Eunseok Lee (Sungkyunkwan University , Korea)

12:30 - 14:00

Lunch (Posters and Demos)

14:00 - 15:30

Research Session 6: Information Management

Towards Semantic Query Optimization in XML

Tok Wang Ling, Gillian Dobbie (National University of Singapore)

VACHE: A Ubiquitous Chinese Handwriting Education System

Kai-Tai Tang, Howard Leung (City University of Hong Kong)

Keyword Search in Bibliographic XML Data

Bo Chen, Jinheng Lu, Tok Wang Ling (National University of Singapore)

Integrating Multimodal Multimedia Devices with Hardcopy Books for Supporting Pervasive Learning

Te-Hua Wang, Jui-Hung Chen, Timothy Shih (Tamkang University , Taiwan)

A Pre and Post Test Mechanism for Personalized Course Materials Delivery

Elvis Wai Chung Leung, Qing Li (City University of Hong Kong)

Performance of Preference Mining Methods on Search Engines

Dik Lun Lee, Kenneth Wai-Ting Leung, Wilfred Ng, Wang-Chien Lee, To Chan, Tsan Man Chan, Kai Hoo Iu (Hong Kong University of Science and Technology)

15:30 - 15:45

Coffee Break

15:45 - 17:15

Research Session 7: Communication and Foundation Technologies

A New Frame Synchronization Algorithm for T-DMB

Kyungchan Shin, Se Bin Im, Hyung-Jin Choi (Sungkyunkwan University, Korea)

Carrier Frequency Offset Estimation Using CAZAC Sequence in SC-FDE

Dae-Hong Lee, Hoon Kang, Se-Bin Im and Hyung-Jin Choi (Sungkyunkwan University, Korea)

Adaptive Thresholding Based Focus Measurement System Using FPGA

Seung Hun Jin, Jung Uk Cho and Jae Wook Jeon (Sungkyunkwan University , Korea)

Fabrication and Test of Electrostatic Drop-on-Demand Ejector with a Conductive Pole Inside Nozzle

Sanguk Son, Jaeyoung Choi, Yongjae Kim, Sukhan Lee, Youngmin Kim, Hanseo Ko (Sungkyunkwan University , Korea), Doyoung Byun (Konkuk University , Korea)

Quantum Internet: An Advanced Internet Exploiting Quantum Properties

Byung-Soo Choi, and Jun-Dong Cho (Sungkyunkwan University , Korea)



Clocked Storage Elements with Level Conversion for Low-Voltage Embedded SoC with CVS

Joo-Seong Kim, Jong-Woo Kim, Keon-Ho Lee, Bai-Sun Kong (Sungkyunkwan University , Korea)

High-Power Doherty Amplifier Using a Short-Referenced Design Method for WCDMA Applications

Sung-Wook Kwon, Gun-Hyun Ahn, Han-Jin Cho, Min-Su Kim, Jong-Hyuk Jeong, Ju-Ho Van, Hyun-Chul Park, Sung-Chan Jung, Kyung-Hoon Lim, Cheon-Seok Park, and Young- Goo Yang (Sungkyunkwan University, Korea)

Nonvolatile Property of Holograms Recorded in a Resonant Ring Cavity

Seung-Dae Sohn, Hyunsung Kim, Youhyun Kim, and Yeon Ho Lee (Sungkyunkwan University , Korea)

Recording and Reconstruction of Hologram Using Phase Conjugation

Eliot H. Hahn, Seung Dae Son, You Hyun Kim and Yeon Ho Lee (Sungkyunkwan University, Korea)

Interrupt Handling in the Compiled Instruction Set Simulation for SystemC

Jong Kang Park , Hyun Suk Choi, Hae Seong Jeong, Jong Tae Kim (Sungkyunkwan University , Korea)

Battery Type Surgical Handpiece Using BLDC Motor Drive

Tae-Woong Kong , Sang- Hoon Park , Won-Cheol Lee , Jae-Sung Yu, Young-Hwan Ryu, Chung-Yuen Won (Sungkyunkwan University , Korea)

Simple Sensorless Speed Control of Brushless DC Motor using One Phase Terminal Voltage

Young-Hwan Ryu 1,Won-Cheol Lee , Sang- Hoon Park , Jae-Sung Yu, Tae-Woong Kong, Chung-Yuen Won (Sungkyunkwan University , Korea)

Implementation of a Stand-Alone Image Transfer Circuit Using the USB 2.0 Interface

Jong Hyun Park , Seung Hun Jin, Dae Ro Lee, Jae Wook Jeon (Sungkyunkwan University , Korea)

Frame Grabber Circuit for IEEE1394 Image Transfer

Dae Ro Lee, Jae Wook Jeon (Sungkyunkwan University , Korea), Sang-Won Lee (Kefico)

Implementation of 4Gray Data Matrix for 2D Barcode Using Mobile Camera-Phone Based on WIPI

Seung-Pil Heo, Dong-Uk Kim, Gun-Ha Lee, Seung-Hyun Lee, Dong Ryeol Shin (Sungkyunkwan University , Korea)

Analysis of Parallelism for Sub-pixel Interpolation in H.264 Video Coding Standard applied for Multiprocessor System-on-Chip

Le Minh Nghia, June-Young Chang, Han-Jin Cho, and Jun-Dong Cho (Sungkyunkwan University , Korea)

Cross-Layered MAC and Routing Algorithm for Enhanced Packet-Delivery-Ratio over Wireless Multihop Networks

Seung-Jun Lee, and Jitae Shin (Sungkyunkwan University , Korea)

Model Driven Transformation Module for Multi-Agent Systems

Suhyeon Jang, Hyunsang Youn, Eunseok Lee (Sungkyunkwan University , Korea)

A Fuzzy Logic-Based Voting Scheme for the Filtering of False Reports in Sensor Networks

Mun Su Kim and Tae Ho Cho (Sungkyunkwan University , Korea)

Analysis of Composed TOE in the Common Criteria

Hanjae Jeong, Kwangwoo Lee, Seungjoo Kim, Dongho Won (Sungkyunkwan University , Korea)

Entropy Based Worm and DDoS Attack Detection in Stub Networks

Chan-kyu Han, Hyoung-Kee Choi (Sungkyunkwan University , Korea)

A Scalable Quality Service Scheme of Still Image by using DRM

In-Soo Kim, Ho-Gab Kang, Hee-Don Yoon and Keun-Young Lee (Sungkyunkwan University , Korea)

Similarity Measures for XML Documents

Insang Song, Juryon Paik, Jeewoong Ok, Seungcheol Lee, Ungmo Kim (Sungkyunkwan University , Korea)

Equivalent Circuit Model of 40-pin FPC connector

Jongmin Kim, Hoon Hwangbo, Minkyu Shim, Wansoo Nah (Sungkyunkwan University , Korea)

Equivalent Circuit Model for Four Port Connector System

Minkyu Shim, Hoon Hwangbo, Jongmin Kim, Wansoo Nah (Sungkyunkwan University , Korea)

Multi-Phase Interleaved Converter for MCFC Systems

J. H. Na, S. J. Jang, K. Y. Choi, B. K. Lee, C. Y. Won (Sungkyunkwan University)

Regenerative Inverter with Active Power Filter Capability in DC Railway System

K.H.Cho, S.J. Jang, Y.K. Kim, B.K Lee, C.Y. Won (Sungkyunkwan University)