Jong Hyuk Park received his Ph.D. degree in Graduate School of Information Security from Korea University, Korea. From December, 2002 to July, 2007, Dr. Park had been a research scientist of R&D Institute, Hanwha S&C Co., Ltd., Korea. From September, 2007 to August, 2009, He had been a professor at the Department of Computer Science and Engineering, Kyungnam University, Korea. He is now a professor at the Department of Computer Science and Engineering, Seoul National University of Science and Technology (SeoulTech), Korea. Dr. Park has published about 100 research papers in international journals and conferences. He has been serving as chairs, program committee, or organizing committee chair for many international conferences and workshops. He is President of the Future Technology Research Association International (FTRA) and Korea Information Technology Convergence Society (KITCS). He is editor-in-chief of International Journal of Information Technology, Communications and Convergence (IJITCC), InderScience and Journal of Convergence (JoC), FTRA Publishing. He is Associate Editor / Editor of 14 international journals including 8 journals indexed by SCI(E). In addition, he has been serving as a Guest Editor for international journals by some publishers: Springer, Elsevier, John Wiley, Oxford Univ. press, Hindawi, Emerald, Inderscience. His research interests include security and digital forensics, ubiquitous and pervasive computing, context awareness, multimedia services, etc. He got the best paper award in ISA-08 conference and the outstanding leadership awards from IEEE HPCC-09 and ICA3PP-10. Dr. Park's research interests include Digital Forensics, Security, Ubiquitous and Pervasive Computing, Context Awareness, Multimedia Service, etc. He is a member of the IEEE, IEEE Computer Society, KIPS, KICS, KIISC, KMMS, KDFS and KIIT.

Young-Sik Jeong received the B.S. degree in mathematics and the M.S., and Ph.D. degree incomputer science and engineering from Korea University, Seoul, Korea in 1987, 1989, 1993, respectively. Since 1993, he has been with the Department of Computer Engineering, Wonkwang University, Iksan, Korea, where he is a professor, working in the areas of Grid Computing and Semantic Grid, Distributed and Mobile Computing, LBS middleware and Ubiquitous Sensor Network middleware. He has authored or co-authored 9 books and has published about 40 refereed professional research papers. He has completed 20 MSCE and 2 PhD thesis students. Dr. Jeong has received a research awards, including MUE(Multimedia and Ubiquitous Engineering) 2008 research awards. He also received many funded research grants from MIC, KOSEF, KRF which are research group of Korea governments. He is also serving as an IEC/TC 100 Korean Technical Committee member, IEC/TC 108 Chairman of Korean Technical Committee and ISO/IEC JTC1 SC25 Korean Technical Committee member, The Editor for International Journal of Computer Communications, Elsevier. He has served as general-chair, publicity chair and workshop chair for a number of international conferences/workshops. Most recently he served as a steering committee of CUTE2010, workshop chair of FGCN 2008 and IEEE HPCC 2009, steering co-chair of The 2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2008 and so on. Home page: grid.wku.ac.kr

Sang Oh Park received the B.S., M.S. and Ph.D degrees from the School of Computer Science and Engineering at Chung-Ang University, in 2005, 2007 and 2010, respectively. He has been serving as a Research Professor of the School of Computer Science and Engineering at Chung-Ang University since 2011. His research interests include embedded system, cyber physical system, mobile computing system, home network, and Linux system. He is a member of IEEE and KITCS.

Hsing-Chung Chen received the B.S. degree in Electronic Engineering from NationalTaiwan University

Image Dynamic-Range Enhancement Based on Human Visual Adaption Mechanism; Minda Yang, et al.- A PVT-Aware and Low Power Pulse-Triggered Flip-Flop; Junjun Ma, et al.- Time Synchronization by Double-Broadcasting for Wireless Sensor Networks; Shi-Kyu Bae.- Periodic Pattern Mining of Embedded Multimedia Application Traces; Patricia L´opez-Cueva, et al.- Design of an Adaptive 3D Graphics Embedded System; Fatma Abbes, et al.- Indoor Location Tracking Service Based on u-Home Environments; Chang Won Jeong, et al.- A Study on PDR Heading Angle Error Correction Algorithm Using WLAN Based Localization Information; Hyun Hun Cho, et al.- Multimedia Network Service Environment Based on Distributed Virtual Network Management; Dong-Kyun Kim, et al.- Fan Simulator Using Supercomputer; Myung-Il Kim, et al.- A Low Latency Variance NoC Router; Ke Yan, et al.- Design and Implementation Issues for Expanding Information in a Service (NTIS); Tae-Hyun Kim, et al.- A Hybrid Recommendation System Using Trust Scores in a Social Network; Soo-Cheol Kim, et al.- VBR Video Abstraction for Home-Network Reservation; Laurent Lemarchand, et al.- IPTV Contents Recommender System Based on a Social Network; Mucheol Kim, et al.- The Impact of Cache on Memory Test; Die Hu, et al.- Design and Implementation of C-Extensions for SDR-DSP Compiler; Liu Yang, et al.- Position-Based Tile Generation for Colored Paper Mosaic Rendering; Myoung-hun Han, et al.- A Sequential GTS Sharing Scheme in IEEE 802.15.4 forWireless Sensor Networks; Kilhung Lee.- Fast Failure Recovery Using Multi-threading in BGP; Gao Lei, Lai Mingche.- An Accountable Neighborhood Area Network in Smart Grids; Jing Liu, Yang Xiao.- Design and Development of Kinect-Based Technology-Enhanced Teaching Classroom; Soon Nyean Cheong, et al.- Open API Design for Research Information System; Min Choi, et al.- Storage Subsystem Implementation forMobileEmbedded Devices; Bogil Jang, Seung-Ho Lim.- The Method Based on Professionalism of Evaluator for Reliability ReputationModel; Jiwan Seo, et al.- Exploitation and Exploration as Links between Psychological Empowerment and Creativity; Dae Sung Lee, Kun Chang Lee.- Effects of Members' Perception of Leadership Style and Trust in Leader on Individual Creativity; Min Hee Hahn, et al.- Security Architecture of Inter VTS Exchange Format Protocol for Secure u-Navigation; Byunggil Lee, Namje Park.- The Effect of EPL Programming Based on CPS Model for Enhancing Elementary School Students' Creativity; Jaeho An, Namje Park.- Design and Implementation of Open Middleware System: For Interactive TV Service by Extending Mobile Android Platform; Gun Ho Hong, et al.- Wireless Sensor Network Based Ubiquitous Multi-context Modeling and Reasoning; Maneesha V. et al.- Author Index.

The 7th International Conference on Embedded and Multimedia Computing (EMC-12), will be held in Gwangju, Korea on September 6 - 8, 2012.

EMC-12 will be the most comprehensive conference focused on the various aspects of advances in Embedded and Multimedia (EM) Computing. EMC-12 will provide an opportunity for academic and industry professionals to discuss the latest issues and progress in the area of EM. In addition, the conference will publish high quality papers which are closely related to the various theories and practical applications in EM. Furthermore, we expect that the conference and its publications will be a trigger for further related research and technology improvements in this important subject.

The EMC-12 is the next event, in a series of highly successful International Conference on Embedded and Multimedia Computing, previously held as EMC 2011 (China, Aug. 2011), EMC 2010 (Philippines, Aug. 2010), EM-Com 2009 (Korea, Dec. 2009), UMC-08 (Australia, Oct. 2008), ESO-08(China, Dec. 2008), UMS-08 (Korea, April, 2008), UMS-07(Singapore, Jan. 2007), ESO-07(Taiwan, Dec. 2007), ESO-06(Korea, Aug. 2006).