Advances in Computer Science and Ubiquitous Computing

This book presents the combined proceedings of the 7th International Conference onComputer Science and its Applications (CSA-15) and the International Conference onUbiquitous Information Technologies and Applications (CUTE 2015), both held in Cebu, Philippines, December 15 - 17, 2015.

The aim of these two meetings was to promote discussion andinteraction among academics, researchers and professionals in the field ofcomputer science covering topics including mobile computing, security and trustmanagement, multimedia systems and devices, networks and communications,databases and data mining, and ubiquitous computing technologies such as ubiquitous communication and networking, ubiquitous software technology, ubiquitous systems and applications, security and privacy.

These proceedings reflect the state-of-the-art in the development of computationalmethods, numerical simulations, error anduncertainty analysis and novel applications of new processing techniques inengineering, science, and other disciplines related to computer science.

Professor Doo-SoonPark received hisPhD in Computer Science from Korea University in 1988. Currently, he is aprofessor in the Department of Computer Software Engineering at SoonchunhyangUniversity, South Korea. He is President of KIPS(Korea Information ProcessingSociety) and Director of Central Library at Soonchunhyang University andDirector of Wellness Service Coaching Center at Soonchunhyang University. Hewas editor in chief of JIPS(Journal of Information Processing Systems) at KIPSfrom 2009 to 2012. He was Dean of the Engineering College at SoonchunhyangUniversity from 2002 to 2003, and was the Director of the u-Healthcare ResearchCenter at Soonchunhyang University from 2006 to 2007. He has served as anorganizing committee member of international conferences including CUTE 2014,CSA 2014, EMC-14, FutureTech 2014, and MUE 2014. His research interests includedata mining, big data processing and parallel processing. He is a member ofIEEE, ACM, KIPS, KMS, and KIISE. Contact him at parkds@sch.ac.kr.

ProfessorHamid R. Arabnia received a Ph.D.degree in Computer Science from the University of Kent (Canterbury, England) in1987. Arabnia is currently a Professor of Computer Science at University ofGeorgia (Georgia, USA), where he has been since October 1987. His researchinterests include Parallel and distributed processing techniques andalgorithms, supercomputing, Big Data Analytics and applications in medicalimaging, knowledge engineering, security and surveillance systems and othercomputational intensive problems. Most recently, he has been studying ways topromote legislation that would prevent cyber-stalking, cyber-harassment, andcyber-bullying. Dr. Arabnia is Editor-in-Chief of The Journal of Supercomputing(one of the oldest journals in Computer Science) published by Springer and hasbeen Associate Editor of IEEE Transactions on Information Technology in Biomedicine(2008-2011). He is also on the editorial and advisory boards of 32 otherjournals. He is the book series editor-in-chief of “Transactions ofComputational Science and Computational Intelligence” (Springer) andeditor-in-chief of the book series entitled “Emerging Trends in ComputerScience and Applied Computing" (Elsevier). Dr. Arabnia has received anumber of awards; most recently (2007), he received an "OutstandingAchievement Award in Recognition of His Leadership and Outstanding Research Contributionsto the Field of Supercomputing". This award was presented to him atHarvard University Medical School (signatories: Lawrence O. Hall, President ofIEEE/SMC; Zhi-Pei Liang, Vice President of IEEE/EMB; Jack. Y. Yang, GeneralChair of IEEE BIBE and Harvard University; Mary Qu Yang, Chair of SteeringCommittee, IEEE BIBE and NIH); Distinguished Leadership and Visionary Award.Presented by FTRA (Future Technology Research Association), presented bySteering Committee of CSA-13 International Conference; Distinguished ResearchAward for his Outstanding Contributions to Adaptable Communication Systems,presented by ACM SIGAPP IMCOM Co-Chairs, 2014. Dr. Arabnia is an electedFellow, International Society of Intelligent Biological Medicine (ISIBM); hehas served on the Advisory Board of IEEE Technical Committee on ScalableComputing (TCSC, 2006-2012).

ProfessorYoung-Sik Jeong is a professor inthe Department of Multimedia Engineering at Dongguk University in Korea. Hisresearch interests include multimedia cloud computing, information security ofcloud computing, mobile computing, IoT(Internet of Things), and wireless sensornetwork applications. He received his B.S. degree in Mathematics and his M.S.and Ph.D. degrees in Computer Science and Engineering from Korea University inSeoul, Korea in 1987, 1989, and 1993, respectively. He was a professor in theDepartment of Computer Engineering at Wonkwang University in Korea from 1993 to2012. He worked and researched to Michigan State University and Wayne StateUniversity as visiting professor in 1997 and 2004 respectively. Since 2002, hehas been serving as an IEC/TC 100 Korean Technical Committee member, as theIEC/TC 108 Chairman of Korean Technical Committee, and as an ISO/IEC JTC1 SC25Korean Technical Committee member. Also He is an EiC(Editor-in-Chief) ofJournal of Information Processing Systems, an associate editor of JoS(Journalof Supercomputing), IJCS(international Journal of Communication Systems) and aneditor of JIT(Journal of Internet Technology), finally an associate editor ofJournal of Human-centric Computing(HCIS) and so on. He is also is a member ofthe IEEE.

ProfessorJames J. (Jong Hyuk) Park received his Ph.D. degree in Graduate School of Information Security from KoreaUniversity, Korea. From December, 2002 to July, 2007, Dr. Park had been aresearch scientist of R&D Institute, Hanwha S&C Co., Ltd., Korea. FromSeptember, 2007 to August, 2009, He had been a professor at the Department ofComputer Science and Engineering, Kyungnam University, Korea. He is now aprofessor at the Department of Computer Science and Engineering, Seoul NationalUniversity of Science and Technology (SeoulTech), Korea. Dr. Park has publishedabout 100 research papers in international journals and conferences. He hasbeen serving as chairs, program committee, or organizing committee chair formany international conferences and workshops. He is a president of the FutureTechnology Research Association International (FTRA) and Korea InformationTechnology Convergence Society (KITCS). He is editor-in-chief of Human-centricComputing and Information Sciences(HCIS) by Springer, International Journal ofInformation Technology, Communications and Convergence (IJITCC) byInderScience, and Journal of Convergence (JoC) by FTRA Publishing. He isAssociate Editor / Editor of 14 international journals including 8 journalsindexed by SCI(E). In addition, he has been serving as a Guest Editor forinternational journals by some publishers: Springer, Elsevier, John Wiley,Oxford Univ. press, Hindawi, Emerald, Inderscience. His research interestsinclude security and digital forensics, Human-centric ubiquitous computing,context awareness, multimedia services, etc. He got the best paper awards fromISA-08 and ITCS-11 conferences and the outstanding leadership awards from IEEEHPCC-09, ICA3PP-10, IEE ISPA-11, and PDCAT-11. Dr. Park' s research interestsinclude Digital Forensics, Security, Ubiquitous and Pervasive Computing,Context Awareness, Multimedia Service, etc. He is a member of the IEEE, IEEEComputer Society, KIPS, KICS, KIISC, KMMS, KDFS and KIIT.