Lecture Notes in Electrical Engineering

Volume 102

For further volumes:http://www.springer.com/series/7818

Jame J. Park • Hai Jin • Xiaofei LiaoRan ZhengEditors

Proceedings of theInternational Conferenceon Human-centricComputing 2011 andEmbedded andMultimedia Computing 2011

HumanCom & EMC 2011

123

Prof. Jame J. ParkSeoulTech Computer Science

and EngineeringSeoul University of Science

and TechnologyGongreung 2-dong 172Seoul 139-743South Koreae-mail: parkjonghyuk1@hotmail.com

Prof. Hai JinComputer Science and EngineeringHuazhong University of Science

and TechnologyLuoyu Road 1037430074 Wuhan HubeiPeople’s Republic of Chinae-mail: jinhust@gmail.com

Assoc. Prof. Xiaofei LiaoComputer Science and TechnologyHuazhong University of Science

and TechnologyLuoyu Road 1037430074 Wuhan HubeiPeople’s Republic of Chinae-mail: xfliao@mail.hust.edu.cn

Assoc. Prof. Ran ZhengComputer Science and TechnologyHuazhong University of Science

and TechnologyLuoyu Road 1037430074 Wuhan HubeiPeople’s Republic of Chinae-mail: zhraner@hust.edu.cn

ISSN 1876-1100 e-ISSN 1876-1119ISBN 978-94-007-2104-3 e-ISBN 978-94-007-2105-0DOI 10.1007/978-94-007-2105-0Springer Dordrecht Heidelberg London New York

� Springer Science+Business Media B.V. 2011No part of this work may be reproduced, stored in a retrieval system, or transmitted in any form or byany means, electronic, mechanical, photocopying, microfilming, recording or otherwise, without writtenpermission from the Publisher, with the exception of any material supplied specifically for the purposeof being entered and executed on a computer system, for exclusive use by the purchaser of the work.

Cover design: eStudio Calamar, Berlin/Figueres

Printed on acid-free paper

Springer is part of Springer Science+Business Media (www.springer.com)

Foreword

The 4th International Conference on Human-centric Computing (HumanCom’11)and The 6th International Conference on Embedded and Multimedia Computing(EMC’11), HumanCom’11-EMC’11, aim at providing an exciting platform andforum for researchers and developers from academia and industry to present theirlatest research in the fields of human-centric computing and EM (Embedded andMultimedia) computing.

This year HumanCom’11-EMC’11 received 145 submissions from authors in12 countries. All papers were reviewed by HumanCom’11 and EMC’11 programcommittees, whose members are from USA, UK, Germany, France, Korea, China,and etc. Each paper received at least 3 reviews. Based on these reviews, theprogram co-chairs accepted papers into two categories:

Regular papers: 34 papers passed the most stringent selection. Each paper is upto 12 pages in the conference proceedings. The acceptance rate for select papersis 23.4%.

Short papers: 10 additional papers are of sufficient publishable valuable.Each paper is up to 8 pages.

For HumanCom’11-EMC’11, we have invited three distinguished speakers forkeynote speeches:– Graph-based Structure Search, by Xuemin Lin (University of New South Wales,

Australia and Eastern China Normal University, China)– Location Significance Ranking from Quality Enhanced Trajectory Data, by

Xiaofang Zhou (University of Queensland, Australia)– Ubiquitous Neural Interface, by Bin Hu (Lanzhou University, China and

Birmingham City University, UK)

Two workshops were held in conjunction with HumanCom’11-EMC’11:– The 2011 International Annual Workshop on Parallel and Distributed

Computing (PDC 2011)– The 2nd International Workshop on Engineering and Numerical Computation

(EMC 2011)

The proceedings of the workshops are also included in this volume.

v

We would like to thank all the authors of submitted papers for their works andtheir interests in the conferences. We would like to express our sincere appreci-ation for all members of the program committees. It was from these reviews wehave identified a set of submissions that were clear, relevant, and described highquality work in related research fields. It was through these reviews, authorsreceived objective and often detailed feedback from a diverse group of experts.In addition, we would like to thank the steering committee members Prof. StephenS. Yau, Laurence T. Yang and Hamid R. Arabnia for their invaluable adviceand guidance. Our special thanks also go to all workshop organizers for theirprofessional expertise and excellence in organizing the attractive workshops. Theconference proceedings would not have been possible without the supports ofthese individuals and organizations.

At closing, it is our hope that all of these efforts have helped to improve andpromote human-centric computing and EM computing researches in China, otherAsian countries, United States and beyond.

May 2011 Jame J. ParkHai Jin

Xiaofei LiaoRan Zheng

vi Foreword

HumanCom 2011 Organizing Committee

Steering CommitteeStephen S. Yau Arizona State University, USAJames J. (Jong Hyuk) Park Seoul National University of Science and

Technology, KoreaLaurence T. Yang St Francis Xavier University, CanadaHamid R. Arabnia The University of Georgia, USA

General ChairHai Jin Huazhong University of Science and Technology,

China

Program ChairXiaofei Liao Huazhong University of Science and Technology,

China

Workshop Co-ChairsQun Jin Waseda University, JapanDeqing Zou Huazhong University of Science and Technology,

China

Publication ChairsSang-Soo Yeo Mokwon University, Korea

Publicity ChairsChing-Hsien (Robert) Hsu Chung Hua University, TaiwanWenbin Jiang Huazhong University of Science and Technology,

China

Local Arrangement CommitteeMinghui Zheng Hubei University for Nationalities, ChinaYingshu Liu Huazhong University of Science and Technology,

China

Web and System Management CommitteeShizheng Jiang St Francis Xavier University, CanadaJingxiang Zeng Huazhong University of Science and Technology,

China

vii

Registration and Finance ChairNa Zhao Huazhong University of Science and Technology,

China

Program Committee

Computer-Assisted Learning, Cognition and Semantic SystemsRodrigo Martinez-Bejar Universidad de Murcia, SpainShu Chen Cheng Southern Taiwan University, TaiwanShu-Ching Chen Florida International University, USAWenjian Jiang Orange Labs Beijing, ChinaY.M. Hwang National Cheng-Kung University, Taiwan

Human–Computer Interaction and Social ComputingAshkan Sami Shiraz University, IranChia-Hung Yeh National Sun Yat-sen University, TaiwanGuandong Xu Victoria University, AustraliaKeqiu Li Dalian University of Technology, ChinaLin Liu University of South Australia, AustraliaMehul Bhatt University of Bremen, GermanyRuay-Shiung Chang National Dong Hwa University, TaiwanRyszard Tadeusiewicz AGH University of Science and Technology,

PolandPrivacy, Security and Trust ManagementClaudio Ardagna University of Milan, ItalyDieter Gollmann The Hamburg University of Technology, GermanyIndrakshi Ray Colorado State University, USAJordi Forne Technical University of Catalonia, SpainMargaret Tan Nanyang Technological University, SingaporeMasakazu Soshi Hiroshima City University, JapanTanveer Zia Charles Sturt University, AustraliaZhenglu Yang University of Tokyo, Japan

Ubiquitous Computing, Mobile Systems and ApplicationsChih-Lin Hu National Central University, TaiwanDennis Pfisterer University of Luebeck, GermanyDragan Lvetic University of Novi Sad, Republic of SerbiaFarhad Arbab Centrum Wiskunde and Informatica, NetherlandsHan-Chieh Chao National Ilan University, TaiwanJenq-Muh Hsu National Chiayi University, Taiwan

viii HumanCom 2011 Organizing Committee

Jen-Wei Hsieh National Taiwan University of Technology,Taiwan

Jun Wu National Pingtung Institute of Commerce, TaiwanKuei-Ping Shih Tamkang University, TaiwanNaveen Chilamkurti La Trobe University, AustraliaPaolo G. Bottoni Sapienza University of Rome, ItalyPaolo Trunfio University of Calabria, ItalyQishi Wu University of Memphis, USAStefan Fischer University of Luebeck, GermanySusumu Date Osaka University, JapanYeh-Ching Chung National Tsing Hua University, ChinaYo-Ping Huang National Taipei University of Technology, Taiwan

Virtualization Technologies for Desktop ApplicationsBaoliu Ye Nanjing University, ChinaChuliang Weng Shanghai Jiaotong University, ChinaGuangtao Xue Shanghai Jiao Tong University, ChinaGuojun Wang Central South University, ChinaJuan Tourino University of A Coruna, SpainSong Wu Huazhong University of Science and Technology,

ChinaYingwei Luo Peking University, China

HumanCom 2011 Organizing Committee ix

EMC 2011 Organizing Committee

Steering ChairJames J. (Jong Hyuk) Park Seoul National University of Science

and Technology, KoreaGeneral ChairHai Jin Huazhong University of Science and Technology,

ChinaProgram Co-ChairsRan Zheng Huazhong University of Science and Technology,

ChinaTao Gu University of Southern Denmark, Denmark

Workshop ChairDeqing Zou Huazhong University of Science and Technology,

China

Publication ChairSang-Soo Yeo Mokwon University, Korea

Steering CommitteeBorko Furht Florida Atlantic University, USAEdwin Sha University of Texas at Dallas, USAJorg Henkel Karlsruhe Institute of Technology, GermanyLaurence T. Yang St. Francis Xavier University, CanadaMorris Chang Iowa State University, USASethuraman Panchanathan Arizona State University, USAVincenzo Loia University of Salerno, Italy

Publicity ChairsChing-Hsien (Robert) Hsu Chung Hua University, TaiwanWenbin Jiang Huazhong University of Science and Technology,

ChinaLocal Arrangement ChairsMinghui Zheng Hubei University for Nationalities, China (Chair)Yingshu Liu Huazhong University of Science and Technology,

China

Web and System Management ChairsShizheng Jiang St Francis Xavier University, CanadaJingxiang Zeng Huazhong University of Science and Technology,

China

xi

Registration and Finance ChairNa Zhao Huazhong University of Science and Technology,

ChinaProgram Committee

Cyber-Physical Systems and Real-Time Systems

Bjorn Andersson CISTER/IPP Hurray Research Unit, PortugalBorzoo Bonakdarpour University of Waterloo, CanadaDamir Isovic Malardalen University, SwedenFeng Xia Dalian University of Technology, ChinaGang Zeng Nagoya University, JapanGerhard Fohler University of Kaiserslautern, GermanyLei Zhang Institute of Computing Technology Chinese

Academic of Sciences, ChinaLinh T.X. Phan University of Pennsylvania, USAMeikang Qiu University of New Orlean, USAMoris Behnam Malardalen University, SwedenNicolas Navet Institut National des Sciences Appliquees de

Rennes, FranceQingxu Deng Northeastern University, USAShengquan Wang University of Michigan – Dearborn, USATei-Wei Kuo National Taiwan University, TaiwanWei Zhang Virginia Commonwealth University, USAZhiwen Yu Northwestern Polytechnical University, ChinaZonghua Gu Zhejiang University, China

Distributed Multimedia SystemsBill Grosky University of Michigan, USACheng-Hsin Hsu Deutsche Telekom, USADewan Ahmed University of Ottawa, CanadaGuntur Ravindra National University of Singapore, SingaporeLaszlo Boszormenyi Klagenfurt University, AustriaMei-Ling Shyu University of Miami, USANabil J. Sarhan Wayne State University, USAOscar Au The Hong Kong University of Science

and Technology, Hong KongPascal Lorenz University of Haute Alsace, FranceRalf Klamma RWTH Aachen University, Aachen, GermanyRazib Iqbal University of Ottawa, CanadaSavvas Chatzichristofis Democritus University of Thrace, GreeceSheng-Wei (Kuan-Ta) Chen Academia Sinica, Taiwan

xii EMC 2011 Organizing Committee

Embedded Systems, Software and ApplicationChih-Chi Cheng Massachusetts Institute of Technology, USAChing-Hsien Hsu Chung Hua University, TaiwanChih-Wei Liu National Chiao Tung University, TaiwanEugene John University of Texas at San Antonio, USAJogesh Muppala Hong Kong University of Science and Technology,

Hong KongJohn O’Donnell University of Glasgow, UKLuis Gomes Universidade Nova de Lisboa, PortugalNicolas Navet Institut national de recherche en informatique et en

automatique, FranceOlivier DeForge Institut National des Sciences Appliquees de

Rennes, FranceSeon Wook Kim Korea University, KoreaTien-Fu Chen National Chung Cheng University, TaiwanYa-Shu Chen National Taiwan University of Science

and Technology, TaiwanYuan-Hao Chang National Taipei University of Technology, Taiwan

Multimedia Computing and Intelligent ServicesAkihiro Sugimoto National Institute of Informatics, JapanAndrew D. Bagdanov Universitat Autonoma de Barcelona, SpainChris Poppe Ghent University, BelgiumDatchakorn Tancharoen Panyapiwat Institute of Technology, ThailandDebzani Deb Indiana University of PA, USAJingdong Wang Microsoft Research Asia, ChinaLyndon Kennedy Yahoo! Research, USANaoko Nitta Osaka University, JapanQi Tian University of Texas at San Antonio, USAXiaoyi Jiang University of Munster, GermanyXiaoyong Wei Sichuan University, ChinaYadong Mu National University of Singapore, SingaporeYiannis Kompatsiaris Informatics and Telematics Institute, GreeceYiyu Cai Nanyang Technological University, Singapore

Multimedia Software EngineeringAngela Guercio Kent State University, USABrent Lagesse Oak Ridge National Laboratory, USACharles Shoniregun Infonomics Society, UKDimitrios Katsaros University of Thessaly, GreeceFarag Waleed Indiana University of PA, USAGalyna Akmayeva Infonomics Society, UK

EMC 2011 Organizing Committee xiii

Kaori Fujinami Tokyo University of Agriculture and Technology,Japan

Khalil El-Khatib University of Ontario Institute of Technology,Canada

Kisku Dakshina Ranjan Dr. B. C. Roy Engineering College, IndiaNing Zhou UNC-Charlotte, USARajkumar Kannan Bishop Heber College, IndiaTarek Bejaoui University of Carthage, TunisiaThomas D.C. Little Boston University, USAVincenzo De Florio Universiteit Antwerpen, BelgiumVladimir Hahanov Kharkov National University of Radio Electronics,

Ukraine

xiv EMC 2011 Organizing Committee

PDC 2011 Executive Committee

General ChairDaoxu Chen Nanjing University, ChinaZhiying Wang National University of Defense Technology, China

Program ChairGuihai Chen Nanjing University, ChinaXiaofei Liao Huazhong University of Science and Technology,

China

xv

ENC 2011 Executive Committee

Steering Committee ChairsDeqing Zou Huazhong University of Science and Technology,

ChinaYunfa Li Hangzhou Dianzi University, China

Workshop ChairsChuliang Weng Shanghai Jiao Tong University, ChinaSong Wu Huazhong University of Science and Technology,

ChinaWanqing Li Hangzhou Dianzi University, China

xvii

Contents

Part I Keynote Speech

1 Graph-Based Structure Search . . . . . . . . . . . . . . . . . . . . . . . . . . 3Xuemin Lin

2 Location Significance Ranking from Quality EnhancedTrajectory Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Xiaofang Zhou

3 Ubiquitous Neural Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Bin Hu

Part II HumanCom 2011 Session 1: Computer-Assisted Learning,Cognition and Semantic Systems

4 Dynamic Recommendation in Collaborative Filtering Systems:A PSO Based Framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Jing Yao and Bing Li

5 Automatic Chinese Topic Term Spelling Correctionin Online Pinyin Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Sha Sha, Liu Jun, Zheng Qinghua and Zhang Wei

6 An Ontology-Based Approach for SemanticWeb Service Searching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Shuijing Shen, Bing Li, Bo Shao and Dingwei Li

7 Applying Data Visualization to Improve the e-HealthDecision Making. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Md. Asikur Rahman and Sherrie Komiak

xix

8 A Psychological Decision Making Model Based PersonalFashion Style Recommendation System . . . . . . . . . . . . . . . . . . . . 57Jiyun Li, Xiaodong Zhong and Yilei Li

9 A Multi-Modal Augmented Reality Based VirtualAssembly System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65Changliang Wu and Heng Wang

10 A Novel Memory-Based Storage Optimization Approachfor RDF Data Supporting SPARQL Query . . . . . . . . . . . . . . . . . 73Feng Zhao, Delong Wu, Pingpeng Yuan and Hai Jin

11 An Extended Supervised Term Weighting Methodfor Text Categorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Bifan Wei, Boqin Feng, Feijuan He and Xiaoyu Fu

Part III HumanCom 2011 Session 2: Human–ComputerInteraction and Social Computing

12 Building Ontology for Mashup Services Based on Wikipedia . . . . 103Kui Xiao and Bing Li

13 A Hybrid Model for Simulating Human Crowd. . . . . . . . . . . . . . 111Muzhou Xiong, Hui Li, Hanning Wang, Wencong Zeng,Minggang Dou and Dan Chen

14 Automatic Inference of Interaction Occasion in MultipartyMeetings: Spontaneous or Reactive . . . . . . . . . . . . . . . . . . . . . . . 125Zhiwen Yu and Xingshe Zhou

15 Managing Interactions in the Collaborative 3D DocuSpacefor Enterprise Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135Tong Sun, Jonas Karlsson, Wei Peng, Patricia Walland Zahra Langford

16 Dempster–Shafer Theory Based Consensus Buildingin Collaborative Conceptual Modeling. . . . . . . . . . . . . . . . . . . . . 149Lili Jia, Huiping Zhou, Zhiying Wang and Chengzheng Sun

xx Contents

Part IV HumanCom 2011 Session 3: Network or DistributedAlgorithms, Applications

17 Research Application of the Internet of Things MonitorPlatform in Meat Processing Industry . . . . . . . . . . . . . . . . . . . . . 165Tao Hu, Minghui Zheng and Li Zhu

18 S-Rsync: An Efficient Differencing Algorithm with LocallyChunk Digests Generating for File Synchronization Services . . . . 173Hang Zhang, Nong Xiao, Fang Liu, Huajian Maoand Xianqiang Bao

19 VESS: An Unstructured Data-Oriented Storage System forMulti-Disciplined Virtual Experiment Platform . . . . . . . . . . . . . . 187Wenbin Jiang, Hao Li, Hai Jin, Lei Zhang and Yaqiong Peng

20 PKLIVE: A Peer-to-Peer Game Observing System . . . . . . . . . . . 199Hong Yao and Lenchen Yu

Part V HumanCom 2011 Session 4: Privacy, Securityand Trust Management

21 Provably Secure Two-Party Password-Based KeyAgreement Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213Huihua Zhou, Tianjiang Wang and Minghui Zheng

22 Subjective Logic-Based Trust Update for WirelessSensor Networks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223Yong Zhang, Keqiu Li, Wenyu Qu, Hong Gu and Dongwei Yang

23 A Detection Method for Replication Attacks in WirelessSensor Networks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235Cheng-Yuan Ku, Yi-Chang Lee, Yi-Hsien Lin and Yi-Wen Chang

24 VIsolator: An Intel VMX-Based Isolation Mechanism . . . . . . . . . 245Liuxing He, Xiao Li, Wenchang Shi, Zhaohui Liang and Bin Liang

25 Graph-Based Authorization Delegation Model . . . . . . . . . . . . . . . 259Jianyun Lei, Xiaohai Fang and Bingcai Zhang

Contents xxi

Part VI HumanCom 2011 Session 5: Ubiquitous Computing,Mobile Systems and Applications

26 A Multiple Response Approach for Adaptive Learning Servicewith Context-Based Multimedia Contents . . . . . . . . . . . . . . . . . . 269Xinyou Zhao, Qun Jin and Toshio Okamoto

27 Enhancing the Experience and Efficiency at a Conferencewith Mobile Social Networking: Case Studywith Find and Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281Lele Chang, Alvin Chin, HaoWang, Lijun Zhu, Ke Zhang,Fangxi Yin, Hao Wang and Li Zhang

28 Tools for Ubiquitous PACS System . . . . . . . . . . . . . . . . . . . . . . . 297Dinu Dragan and Dragan Ivetic

29 Contact-Based Congestion Avoidance Mechanismin Delay Tolerant Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309Chen Yu, Chuanming Liang, Xi Li and Hai Jin

Part VII HumanCom 2011 Session 6: VirtualizationTechnologies for Desktop Applications

30 Visualization of Knowledge Map: A Focus andContext Approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323Jincheng Wang, Jun Liu and Qinghua Zheng

31 A Think on Security and Trusty Measurement forVirtualized Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337Xiaolin Wang, Yan Sang, Yi Liu and Yingwei Luo

Part VIII EMC 2011 Session 1: Cyber-Physical Systemsand Real-Time Systems

32 An Efficient Deadline and Period Assignment Schemefor Maintaining Temporal Consistency Under EDF . . . . . . . . . . . 351F. Zhu, J. Li and G. Li

33 Scheduling Performance of Real-Time Taskson MapReduce Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365Fei Teng, Lei Yu and Frédéric Magoulès

xxii Contents

34 An Efficient Metadata Management Method in LargeDistributed Storage Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375Longbo Ran and Hai Jin

35 Study on Methods for Extracting Comprehensive InformationBased on the Sequential Dynamic Weighted Fusion . . . . . . . . . . . 385Bo Sun, Wenqiang Luo and Jigang Li

Part IX EMC 2011 Session 2: Distributed Multimedia Systems

36 A Scalable Multithreaded BGP Architecture forNext Generation Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395Kefei Wang, Lei Gao and Mingche Lai

37 Meta Level Component-Based Framework for DistributedComputing Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405Andy Shui-Yu Lai and Anthony Beaumont

Part X EMC 2011 Session 3: Embedded Systems,Software and Applications

38 Design of Remote Engine Room Monitoring System Basedon Niche Stack TCP/IP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417Sanjun Liu, Huihua Zhou and Chao Li

39 Design of an Efficient Low-Power Asynchronous Busfor Embedded System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427Guangda Zhang, Zhiying Wang, Hongyi Lu, Yourui Wangand Fangyuan Chen

40 Exploring Options for Modeling of Real-Time NetworkCommunication in an Industrial Component Modelfor Distributed Embedded Systems . . . . . . . . . . . . . . . . . . . . . . . 441Saad Mubeen, Jukka Mäki-Turja and Mikael Sjödin

41 A Low-Latency Virtual-Channel Router with OptimizedPipeline Stages for On-Chip Network . . . . . . . . . . . . . . . . . . . . . 459Shanshan Ren, Zhiying Wang, Mingche Lai and Hongyi Lu

42 Towards A Web Service Based HCI Migration Framework . . . . . 473Yao Shen, Minjie Wang and Minyi Guo

Contents xxiii

Part XI EMC 2011 Session 4: Multimedia Computingand Intelligent Services

43 Fast Clustering of Radar Reflectivity Data on GPUs . . . . . . . . . . 487Wei Zhou, Hong An, Hongping Yang, Gu Liu, Mu Xuand Xiaoqiang Li

44 A Compiler Framework for Translating Standard Cinto Optimized CUDA Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . 501Qi Zhu, Li Shen, Xinbiao Gan and Zhiying Wang

45 A Dynamic Balancing Algorithm for VOD Basedon Cloud Computing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515Shu Chang, Zhang Xingming, Tang Lianzhang and Yang Yubao

46 High-Quality Sound Device Virtualization inXen Para-Virtualized Environment . . . . . . . . . . . . . . . . . . . . . . . 529Kan Hu, Wenbo Zhou, Hai Jin, Zhiyuan Shao and Huacai Chen

47 Emotional Communication Efficacy, Group Cohesion,and Group Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 539Linying Dong and Bharat Shah

Part XII PDC 2011

48 A Robust Audio Aggregation Watermark Basedon Vector Quantization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551Juan Li, Rangding Wang and Jie Zhu

49 A Service Giving a Case-Based Instruction of BioinformaticsWorkflow Running on High Performance Computerfor Engineering Design and Education . . . . . . . . . . . . . . . . . . . . 561Feng Lu, Hui Liu, Li Wang and Yanhong Zhou

50 A Fast Broadcast Protocol for Wireless Sensor Networks. . . . . . . 571Yang Zhang and Yun Wang

51 Survey of Load Balancing Strategies on HeterogeneousParallel System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583Wenliang Wang, Weifeng Liu and Zhiguang Wang

xxiv Contents

52 Data Management and Application on CPSE-Bio . . . . . . . . . . . . 591Xiao Cheng, Jiang Xie, Ronggui Yi, Jun Tan, Xingwang Wang,Tieqiao Wen and Wu Zhang

Part XIII ENC 2011

53 Implementation of SOAS for SDR Processor . . . . . . . . . . . . . . . . 603Liu Yang, Xiaoqiang Ni and Hengzhu Liu

54 Design of Greenhouse Monitoring System Basedon ZigBee Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 611Yong Chen

55 Preheating Simulation of Power Battery . . . . . . . . . . . . . . . . . . . 617Maode Li, Feng Wang and Duying Wang

56 Intelligent Guide System Based on the Internet of Things . . . . . . 627Jintao Jiao and Hongji Lin

Contents xxv