Dukhyun Chang Birth : February 2, 1980 E-mail : dhchang@mmlab.snu.ac.kr Address : Multimedia & Mobile Communication Lab., School of Computer Science and Engineering, Seoul National University Office: Building 301, Room 518 Phone : +82-2-880-1832 Fax : +82-2-872-2045

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Education

Research Areas

Project Experiences

Publications

Computer Related Skills

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Education

• B.S. in Dept. of Computer science and Engineering, Seoul National University, Korea, 1999.3 - 2004.8
• Ph.D. course in Dept. of Computer science and Engineering, Seoul National University, Korea, 2006.9 -
  (Advisor: Taekyoung Kwon)

Research Areas

• Wireless Sensor Networks

• Wakeup/Sleep Scheduling
• Integration of Wireless Sensor Networks and Internet
• Efficient Flooding

• Traffic Measurement

• Lineage2 Game Traffic Analysis
• Future Internet
• Interworking Architecture for Future Networks
• Delay and Disruption Tolerant Networks

Project Experiences

• Study on Architecture of Future Internet to Support Mobile Environments and Network Diversity supported by MKE
• A Research on Service Standard System provided by U-Eco City Integrated Operating Center supported by MLTM
• Fundamental technologies for the Future Internet supported by Ministry of Information and Communication (MIC)
• Implementation of Energy Efficient Network Layer Protocol for Nano-24 platform supported by ETRI
• Integration of Wireless Sensor Networks and Internet supported by Korea Science and Engineering Foundation

Professional Activities

• Student Committee of Future Internet Summer Camp 2008
• Student Committee and chair of Future Internet Summer Camp 2007

Publications

Ÿ International Journal and Conference

• Dukhyun Chang, Kideok Cho, Nakjung Choi, Ted "Taekyoung" Kwon and Yanghee Choi, "A Probabilistic and Opportunistic Flooding Algorithm in Wireless Sensor Networks," accepted to Elsevier Computer Communications.
• Kunwoo Park, Dukhyun Chang, Junghoon Kim, Wonjun Yoon, and Ted "Taekyoung" Kwon, "An Analysis of User Dynamics in P2P Live Streaming Services," in Proc. of IEEE ICC 2010, Cape Town, South Africa, May, 2010. [PDF]
• Choongho Lee, Dukhyun Chang, Yoonbo Shim, Nakjung Choi, Taekyoung Kwon and Yanghee Choi, "Regional Token Based Routing for DTNs," to appear in Proc. of International Conference on Information Networking (ICOIN) 2009, Chiang Mai, Thailand, January 2009. [PDF]
• Min Zhang, Sangheon Pack, Kideok Cho, Dukhyun Chang, Yanghee Choi, and Taekyoung Kwon, "An Extensible Interworking Architecture (EIA) for Wireless Sensor Networks and Internet," in Proc. Asia-Pacific Network Operations and Management Symposium (APNOMS) 2006 Poster Sessions, Busan, Korea, September 2006. [PDF]
• Jaechul Kim, Jaeyoung Choi, Dukhyun Chang, Taekyoung Kwon, and Yanghee Choi, "Traffic Characteristics of a Massively Multi-player Online Role Playing Game," to appear in 4th Workshop on Network & System support for Games (NetGames), October 2005. [PDF]

Ÿ Domestic Journal and Conference

• Junghoon Kim, Dukhyun Chang, Ted "Taekyoung" Kwon, Yanghee Choi, "A Study on Manipulating TTL of DTN for Efficient Buffer Management", in Proc. of Korea Information and Communication Society (KICS) Conference fall 2010, Seoul, Korea, November 13, 2010. [PDF]
• Seungbae Kim, Dukhyun Chang, Ted "Taekyoung" Kwon, and Yanghee Choi, "Performance Analysis of Delay and Disruption Tolerant Networks with Interconnected Nodes," in Proc. of Korea Information and Communication Society (KICS) Conference Winter 2010, Pyeongchang-gun, Gangwon-Do, February 2010. PDF
• Soyoung Park, Jinyoung Han, Dukhyun Chang, Ted "Taekyoung" Kwon, Yanghee Choi, "u-City Logistics Services Standardization with IT-based Technologies", in Proc. of Korea Information and Communication Society (KICS) Conference Summer 2009, Jeju, June 2009.
• Dukhyun Chang, Yoonbo Shim, Gilsoo Kim, Nakjung Choi, Jiho Ryu, Taekyoung Kwon, Yanghee Choi,"MIR: Mobility Information based Routing for Delay and Disruption Tolerant Network), Journal of KIISE: Information Networking, Vol.36 No.2, April 2009.
• Yongdeok Park, Choongho Lee, Munyoung Lee, Dukhyun Chang, Kideok Cho, Taekyoung Kwon, Yanghee Choi, "An efficient Routing Protocol with Bearing Information",KICS Conference Fall, Yonsei University, Korea, november 2008. [PDF]
• Eunsang Cho, Jinyoung Han, Dong-il "Diko" Ko, Dukhyun Chang, Taekyoung Kwon, Yanghee Choi, "Destination Based Routing and Path Based Routing for the Challenged Emergency Network", SWCC, Asan, ChungNam, August 2008. [PDF]
• Youngbin Im, Dukhyun Chang, Taekyoung Kwon, and Yanghee Choi, "Study on a routing scheme considering a sleep-wakeup scheduling algorithm in wireless sensor networks", SWCC, Asan, ChungNam, August 2008. [PDF]
• Dukhyun Chang, Yoonbo Shim, Gilsoo Kim, Nakjung Choi, Jiho Ryu, Taekyoung Kwon Yanghee Choi, "MIR: Mobility Information based Routing for Delay and Disruption Tolerant Network," Korea Computer Congress (KCC) 2008, Phoenix Park, Gangwon-Do, June 2008. [PDF]
• Sangheon Pack, Min Zhang, Dukhyun Chang, Kideok Cho, Yanghee Choi, and Taekyoung Kwon, "Survey on Integration Schemes of Wireless Sensor Networks and Internet for Ubiquitous Sensor Networks," to appear in SK Telecommunications Review, Vol. 15, No. 2, April 2005. [PDF]

Computer Related Skills

• Programming Language : C, C++, Java, Visual Basic
• OS : MS Windows, Linux
• Tools : MySQL, Qualnet, NS2

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Last modified : 2011.03.23