2011The 11th IEEE/IPSJ International Symposium on Applications and the Internet

Conference Program

Munich, GermanyJuly 18-21

Co-sponsored by the IEEE Computer Society (IEEE-CS) and the Information Processing Society of Japan (IPSJ). Technically sponsored by IEEE-CS IT Professional

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Message from the SAINT Standing CommitteeWelcome to SAINT 2011! SAINT is sponsored by IEEE Computer Society and the Information Processing Society of Japan (IPSJ). Designed 11 years ago to provide a forum for resarchers and practitioners from the academic, industria, public, and government sectors to share their latest innovations on internet technologies and applications, SAINT has been held in conjunction with IEEE COMPSAC (the IEEE Signature Conference on Computer Software and Applications) since 2008. SAINT is also a signature conference of IPSJ and the IEEE Computer Society.

The internet has revolutionized and changed the way we communicate, socialize, entertain, access information, and conduct business. It has evolved into a pervasive ecosystem of connected computers, mobile devices, sensors, home appliances, and a variety of other gadgets. This evolution has led to a deep intertwining of the physical, social, and digital worlds, raising new research agendas and challenging our understanding of the requirements for a vastly interconnected world.

SAINT 2011 is being held in Munich, Germany. We sincerely hope you enjoy both this beautiful city and our exciting conference while you are here. On behalf of the SAINT Standing Committee, Steering Committee, and the 2011 Program and Organizing Committee, I extend my deepest thanks for your contributions to our program, whether you are a volunteer organizer, author, or student. Enjoy the conferences!

Katsuyuki Yamazaki (Yama)Chair, SAINT Standing Committee

Conference Room Map - Holiday Inn

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Joint COMPSAC/SAINT PanelInternational Perspectives on the Computed World: Software Beyond the Digital Society

Chair: Stephen S. Yau, Arizona State University, USA Panelists: Alan Blatecky, National Science Foundation, USA; Kazuo Furukawa, Hitachi, Ltd., Japan; Wolfgang Kellerer, NTT DOCOMO, Germany; Alkis Konstantellos, European Commission, Belgium; Zhi Jin, Peking University, China

Creating the digital society and beyond needs all aspects of computing, software development, and software systems engineering. The computed world embraces not only the Information Technology world, but also the physical world. Building on computationally smart environments, and trustworthy, secure, and dependable distributed software this panel explores different perspectives on developing software beyond the digital society Panelists will each address several international perspectives in a brief statement, with the bulk of the panel being discussion and audience interaction. Panelists will address their vision for software beyond the digital society the major impediments to achieving this vision; opportunities for collaboration across industry, academic, funding agency, and international boundaries; possible negative impacts or risks of developing software beyond the digital society, including societal, security, and ethical considerations; and educating students, architects, and society as users of the proposed vision.

SYMPOSIUM – PapersPapers #1: SecurityChair: Hossain Shahriar (Queen’s University, Canada)• SearchingStructuralNeighborhoodofMaliciousURLstoImproveBlacklisting

Mitsuaki Akiyama, Takeshi Yagi and Mitsutaka Itoh• High-PerformanceIntrusionDetectionUsingOptiGridClusteringandGrid-

basedLabellingMoriteru Ishida, Hiroki Takakura and Yasuo Okabe

• DesignandImplementationofaCertifiedDocumentDeliverySystemwithoutaTrustedIntermediateAuthoritySatoshi Ishibashi, Shuichi Miyazaki and Yasuo Okabe

Papers #2: Networking Chair: Masato Tsuru (Kyushu Institute of Technology, Japan)• AnXPathQueryAggregationAlgorithmUsingaRegionEncoding

Yang Cao, Chung-Horng Lung and Shikharesh Majumdar• Fluid-basedAnalysisofTCPFlowsinaScale-FreeNetwork

Yusuke Sakumoto, Hiroyuki Ohsaki and Makoto Imase

Joint COMPSAC/SAINT Opening and Keynotes

Joint Opening SessionConference Welcome: Carl Chang, Chair, COMPSAC Standing Committee Katsuyuki Yamazaki, Chair, SAINT Standing CommitteeOpening Remarks: Sorel Reisman, President, IEEE Kazuo Furukawa, President, IPSJConference Overview: COMPSAC General Chair; SAINT General ChairProgram Overview: COMPSAC Program Chair; SAINT Program ChairBest Paper Awards: COMPSAC Program Chair; SAINT Awards Chair

Joint Keynote #1: From Embedded Systems to Cyber-physical Systems: Research Challenges and Application AreasProf. Dr.-Ing. Reinhold E. Achatz, Corporate Vice President of Siemens AG Abstract : In all of the Siemens sectors, Industry, Energy, and Healthcare, embedded systems are an essential part of our products, systems, and solutions. Also, in general, embedded systems and software-based systems surround us. This fits also well to the motto of this year’s COMPSAC “The computed world: software beyond the digital society”. There is a strong trend that embedded systems are being networked together and interact with each other in increasingly complex ways. Especially when there is a strong focus on the interaction between the elements, one speaks of “cyber-physical systems” or the “internet of things”. The trend to increased use of cyber-physical systems offers new opportunities, both in the research space as well as for new applications. This keynote will provide insights into how Siemens has been active in both of these areas.

Joint Keynote #2: Embracing Uncertainty: The New Machine LearningDr. Chris Bishop, Distinguished Scientist at Microsoft Research Cambridge Abstract : Computers are based on logic, but must increasingly deal with real-world data that is full of uncertainty and ambiguity. Modern approaches to machine learning use probability theory to quantify and compute with this uncertainty, and have led to a proliferation in the applications of machine learning, ranging from recommendation systems to web search, and from spam filters to voice recognition. Most recently, the Kinect 3D full-body motion sensor, which has become the fastest-selling consumer electronics product in history, relies crucially on machine learning. Furthermore, the advent of widespread internet connectivity, with centralised data storage and processing, coupled with recently developed algorithms for computationally efficient probabilistic inference, will create many new opportunities for machine learning over the coming years. The talk will be illustrated with tutorial examples, demonstrations, and real-world case studies.

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• AnEffectiveBatchingschemeCombinatingStaticMulticastingwithDynamicMulticastingforMobileIPTVHanku Yoo and Heeyong Youn

Papers #7: CloudChair: Shinji Shimojo (Osaka University, Japan)• ACES---ApplicationCloudforEmbeddedSystems

Jian-Hong Liu, Jing Chen, Yi-Chuan Tai and Chen-Hao Shih• TheDesignandImplementationofanOn-DemandDCGridinHome

Tomoki Shibata, Kazumi Sakai and Yasuo Okabe• DaaS:DistributedDenial-of-ServiceAttackMitigation-as-a-Service

Soon Hin Khor and Akihiro Nakao

SYMPOSIUM – Short PapersShort Papers #1Chair: Yasuo Okabe (Kyoto University, Japan)• EvaluationofTime-SensitiveInformationMulticastingusingTree-Structured

OverlayNetwork Atsushi Tagami, Makoto Takahara, Shigehiro Ano and Kenji Suzuki

• Pantau:AMonitoringSystemforKVM-basedServerConsolidationEnvironmentArnupharp Viratanapanu, Ahmad Kamil Abdul Hamid, Yoshihiro Kawahara and Tohru Asami

• EvaluatingAsynchronousandSynchronousSharingofLinksandAnnotationsSessionsasSocialInteractionsonInternetVideosAlan Keller Gomes, Maria da Graça Pimentel, and Diogo Pedrosa

• InformationSource-basedClassificationofAutomaticPhishingWebsiteDetectors Hossain Shahriar and Mohammad Zulkernine

Short Papers #2Chair: Shigehiro Ano (KDDI R&D Laboratories, Japan)• ASituation-basedExceptionDetectionMechanismforsafetyinPervasive

Systems Eun-Sun Cho and Sumi Helal

• UserCentricPrivacyinMobileCommunicationScenariosKlaus Rechert, Sven Wohlgemuth, Isao Echizen and Noboru Sonehara

• DesignandImplementationofanAR-assistedtoolforbasicHomeNetworkManagement

Ahmad Kamil Abdul Hamid, Wei Zhu, Yoshihiro Kawahara and Tohru Asami

Papers #3: Sensor NetworksChair: Hideki Tode (Osaka Prefecture University, Japan)• MutuallyComplementaryCommunicationProtocolforIndoorSensor/Actuator

Networks Hisashi Sawada, Hiroshi Kuriyama, Yuki Nakano, Hiroshi Mineno and Tadanori Mizuno

• ANovelApproachforSelectingParticipantstoCollectDatainParticipatorySensing Nhat Pham and Hee Yong Youn

• EvaluationoftheInfluenceofTimeSynchronisationonClassificationLearningBasedMovementDetectionwithAccelerometers Niklas Klein, Sian Lun Lau and Klaus David

Papers #4: ApplicationChair: Katsuyoshi Iida (Tokyo Institute of Technology, Japan)• ATopic-basedVisualizationToolforDistributedPublish/SubscribeMessaging

Kyriakos Karenos, Wim De Pauw and Hui Lei• ReducingSpeechContentioninWebConferences

Hidekazu Tamaki, Suguru Higashino, Minoru Kobayashi and Masayuki Ihara• AUnifiedMethodforMultipleHomeAppliancesControlthroughStaticFinger

GesturesLei Jing, Kaoru Yamagishi, Junbo Wang, Yinghui Zhou, Tongjun Huang and Zixue Cheng

Papers #5: Social NetworksChair: Kenichi Yoshida (University of Tsukuba, Japan)• AFederatedApproachtoCrossbloggingThroughContracts

Felipe Martin and Oscar Díaz• SocialEngineeringofCommunitiesofWebServices

Zakaria Maamar• AProposalforSocialSearchSystemDesign

Toyokazu Akiyama, Yukiko Kawai, Yuya Matsui, Yoshinori Kubota and Takuya Osaki

Papers #6: Mobile NetworkingChair: Paolo Bellavista (University of Bologna, Italy)• DataClusteringonaNetworkofMobileSmartphones

Vana Kalogeraki, Adam Dou and Dimitrios Gunopulos• AFloodingControlMethodwithAck-carryforLocation-basedInformation

DisseminationinMobileAdHocNetworksFujii Toshimitsu, Kaji Mitsuru, Sasaki Yuya, Hara Takahiro and Nishio Shojiro

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Session 2 Chair : Hiroyuki Ohsaki, Osaka University• ModelingBio-MolecularMachineryintheComplexEnvironmentinsidethe

CellYuichi Togashi

• EstimatingTrafficAnomaliesforThroughputPredictiononNetworkVirtualizationChunghan Lee, Hirotake Abe, Toshio Hirotsu and Kyoji Umemura

• PerformanceComparisonofEnhancedTCPsoverHigh-SpeedInternetworkingSatellite(WINDS)Hiroshi Yamamoto, Genki Komada, Katsuichi Nakamura, Takashi Takahashi and Katsuyuki Yamazaki

WORKSHOP #2 – SISS The Second International Workshop on

"Semantic Interoperability for Smart Spaces" (SISS 2011)

Welcome note by the Workshop Organizers: Paolo Bellavista and Eila OvaskaSession 1: Enabling Technologies for Smart SpacesChair: Paolo Bellavista, University of BolognaKeynote:ProgrammingPervasiveSpaces Sumi Helal, Computer and Information Science & Engineering Department (CISE), University of Florida• DelayPerformanceinaSemanticInteroperabilityArchitecture

Sachin Bhardwaj, Tanir Ozcelebi, Richard Verhoeven, and Johan Lukkien• ReusableKnowledgeProcessorforSmartEnvironments

Jarkko Kuusijärvi and Sakari Stenudd

Session 2: Smart Space Solutions & ApplicationsChair: Eila Ovaska, VTT Technical Research Centre of Finland• FeasibilityEvaluationofM3SmartSpaceBrokerImplementations

Matti Eteläperä, Jussi Kiljander, and Kari Keinänen• SecuritySolutionsforSmartSpaces

Jani Suomalainen and Pasi Hyttinen• EnablingEnd-UserstoConfigureSmartEnvironments

Jussi Kiljander, Kari Keinänen, Janne Takalo-Mattila, Matti Eteläperä, and Juha-Pekka Soininen

• CaseStudy:Context-awareSupervisionofaSmartMaintenanceProcess Susanna Pantsar-Syväniemi, Eila Ovaska, Susanna Ferrari, Tullio Salmon Cinotti, Guido Zamagni, Luca Roffia, Sandra Mattarozzi, and Valerio Nannini

Closing Remarks: Paolo Bellavista and Eila Ovaska

Joint COMPSAC/SAINT Doctoral Symposium – SAINT topics papers(Poster Presentation)

• EffectsofLengthandNumberofPathsonSimultaneousMulti-pathCommunication Akiji Tanaka

• AFrameworkforContext-awareApplicationsforSmartSpaces Natalia Díaz Rodríguez

• ProposalofanAdaptiveFirewallSysteminCollaborationwithExtendedDNSYong Jin and Nariyoshi Yamai

• AnalysisonPremiumValueofMoralRightofAuthorinJapaneseCopyrightLawBasedonIntellectualPropertyHighCourtJudgefrom2005to2010 Naonori Kato

• UsabilityandSecurityinEUE-BankingSystems-TowardsanIntegratedEvaluationFramework Moeckel Caroline

• APlatformforPullingouttheDevice-OrientedInformationintotheCloud Kenji Morita

• SimpleWi-Fi-basedDirectionEstimationofSubjectsUsingDirectionalAntenna Shota Ishikawa

• ReconfigurableTCP:AnArchitectureforEnhancedCommunicationPerformanceinMobileCloudServicesNaoki Oguchi and Shunji Abe

• TowardBetterRecommenderSystembyCollaborativeComputationwithPrivacyPreserved Chia-Lung Hsieh

WORKSHOP #1 – HSNCE The Second Workshop on High Speed Network and Computing

Environments (HSNCE 2011)

Session 1Chair : Ken-ichi Baba, Osaka University• AnOpenPlatformtowardLarge-scaleMultilevelModelingandSimulationof

PhysiologicalSystemsYoshiyuki Asai, Taishin Nomura, Hideki Oka, Takeshi Abe, Masao Okita, Ken-Ichi Hagihara and Hiroaki Kitano

• Peta-FlowComputing:VisionandChallenges Hiroyuki Ohsaki, Kazunori Nozaki, Ken-Ichi Baba, Eisaku Sakane, Naohisa Sakamoto, Koji Koyamada and Shinji Shimojo

• PerformanceEvaluationofEpidemicBroadcastwithDirectionalAntennasinVehicularAd-HocNetworksShinpei Kuribayashi, Yusuke Sakumoto, Hiroyuki Ohsaki, Satoshi Hasegawa and Makoto Imase

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• NewEraforManagementtoDealwithScalability,InvisibilityandSharedResponsibility Suguru Yamaguchi

Session 2: Detection of Malicious ActivitiesSession Chair: Hiroki Takakura• DetectionofAttackersinServicesUsingAnomalousHostBehaviorbasedon

TrafficFlowStatisticsYukiko Sawaya, Ayumu Kubota and Yutaka Miyake

• AStudyofCommunicationRouteSelectionConsideringRouteSecurity Fumiharu Etoh, Yoshiaki Hori and Kouichi Sakurai

• ImprovingPerformanceofAnomaly-basedIDSbyCombiningMultipleClassifiers Kazuya Kishimoto, Hirofumi Yamaki and Hiroki Takakura

• CorrelationAnalysisbetweenSpammingBotnetsandMalwareInfectedHostsJungsuk Song, Jumpei Shimamura, Masashi Eto, Daisuke Inoue and Koji Nakao

Closing Remarks: Hiroki Takakura

WORKSHOP #5 – IC-Web The First International Workshop on the Information-Centric Web

(IC-Web 2011)Welcome note by Workshop OrganizersSession 1Chair: Dirk KutscherKeynote: Information-CentricNetworking:ConceptsandChallengesKonstantinos Samdanis, Dirk Kutscher• Breadcrumbs+:SomeExtensionsofNaiveBreadcrumbsforIn-network

GuidanceinContentCentricNetworksMasayuki Kakida, Yosuke Tanigawa and Hideki Tode

• SAPS:SemanticAtomPub-basedServices Markus Lanthaler and Christian Guetl

• EfficientInformationSourceMonitoringMethodConsideringUserUtilityinLarge-ScaleNetworks Shinji Sugawara, Kengo Honda and Yutaka Ishibashi

Closing Remarks by Workshop Organizers

WORKSHOP #3 – MidArchThe Fifth Workshop on Middleware Architecture in the Internet (MidArch 2011)Session 1Chair: Sato, H., U. TokyoKeynote: ProvidingaPKI-ServiceforanNRENCommunity-ExperiencesandExamplesofDFN-PKI-Gerti Foest / Ralf Gröper Keynote: OverviewofTERENACertificateServiceMilan Sova

Session 2Chair: Yamaji, K., NII• QuantifyingCostStructureofCampusPKI

Shigeaki Tanimoto,Masahiko Yokoi,Hiroyuki Sato,Atsushi Kanai• DesignandImplementationofWebForwardProxywithShibboleth

AuthenticationTakaaki Komura,Hiroaki Sano,Noritoshi Demizu,Ken Makimura

• FederatedAuthenticationinaHierarchyofIdPsbyusingShibbolethHiroyuki Sato,Takeshi Nishimura

Session 3Chair: Nakamura, M., NII• PerformanceAnalysisofMovement-basedGroupLocationManagementfor

MobileStationsRidingonTransportationSystemsinCellularSystems Yun Won Chung

• AHandoverControlofMobileNodeswithIPmobilityinHeterogeneousWirelessNetworksTakuya Hourai,Yuki Iwata,Hayato Morihiro

• OptimizationSystemofIPAddressUsingTerminalIDineduroamYoshinori Miyamoto,Yasuhiro Yamasaki,Hideaki Goto,Hideaki Sone

• FlexibleAccessManagementSystemforCampusVLANBasedonOpenFlowYasuhiro Yamasaki,Yoshinori Miyamoto,Junichi Yamato,Hideaki Goto,Hideaki Sone

WORKSHOP #4 – NETSAPThe Second Workshop on Network Technologies for Security, Administration

and Protection (NETSAP 2011)

Welcome note by Workshop Organizers: YongJin kwonSession 1: KeynoteChair: YongJin Kwon

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WORKSHOP #7 – C3NETThe Second Workshop on Company, Campus and Community Networking -

Technology, Management and Ethics - (C3NET 2011)Welcome note by Workshop Organizers: Motonori NakamuraSession 1: KeynotesChair: Motonori Nakamura, NIIKeynote 1: FromSciencetoService:TrendsinAcademicNetworkedIT-Services(presentation only) Hannes Hartenstein (Karlsruhe Institute of Technology)

Keynote 2: IPv6deploymentinGermancommercialandresearchnetworks(presentation only)Gert Doering (SpaceNet AG)

Session 2: Access Management• Chair: Kaori Maeda, Hiroshima City University• DNSResourceRecordAnalysisofURLsine-mailMessagesforImproving

SpamFilteringShuji Suwa, Nariyoshi Yamai, Kiyohiko Okayama and Motonori Nakamura

• AnIdentificationMethodofPCsbehindNATRouterwithProxyAuthenticationonHTTPCommunicationYoshiki Ishikawa, Nariyoshi Yamai, Kiyohiko Okayama and Motonori Nakammura

• Trust-basedVoIPSpamDetectionbasedonCallDurationandHumanRelationships Noppawat Chaisamran, Takeshi Okuda, Gregory Blanc and Suguru Yamaguchi

Session 3: Web ServicesChair: Kiyohiko Okayama, Okayama University• AProposalofFrameworkforInformationVisualizationinDevelopingofWeb

ApplicationKanae Matsui, Masato Yamanouchi and Hideki Sunahara

• DevelopmentofaDigitalSignageSystemforAutomaticCollectionandDistributionofitsContentfromtheExistingDigitalContentsanditsFieldTrialsHiroyuki Inoue, Kaoru Suzuki, Koji Sakata and Kaori Maeda

• AStudyofManagementofUser-SatisfactioninOnlineShoppingWebServiceswithTCPVariablesYoshihiro Ito and Tohru Tahara

Closing Remarks: Motonori Nakamura

WORKSHOP #6 – EUCASSThe Second International Workshop on Enablers for Ubiquitous and

Context-Aware Services on Sensor Networks (EUCASS 2011)

Welcome note by Workshop Organizers: Yuuichi TeranishiSession 1: Service Platform using Ubiquitous Sensors and DevicesChair: Satoshi Matsuura• S3:SmartShadowSystemforRealSpaceServiceandItsEvaluationwith

UsersKenji Umakoshi, Takashi Kambayashi, Manabu Yoshida, Michiharu Takemoto and Masato Matsuo

• TheHomeSecurityServiceRobotSystemusingtheNetworkServicePlatformanditsImplementationSoichiro Ushio, Kazunori Okada, Yasuhiko Kido, Tomoki Kitahara, Hidenori Tsuji, Satoko Moriguchi, Masahiko Narita and Yuka Kato

• ADesignandEvaluationofaGeolocation-awareReliableMulticastSystemonWirelessNetworksTohru Kondo, Toru Suzuki, Tsuyoshi Yoshigi, Hayato Morihiro and Kaori Maeda

• DesignandImplementationofNewuTupleSpaceEnablingStorageandRetrievalofLargeAmountofSchema-lessSensorDataTakayuki Nakamura, Keiichiro Kashiwagi, Yutaka Arakawa and Motonori Nakamura

Session 2: Management Technology for Ubiquitous Computing and NetworkingChair: Michiharu Takemoto• AcqusitionandVisualizationofHostsConnectedtotheNetwork

Yasuhito Tsukahara, Takashi Tomine and Kazunori Sugiura• ABroadcastMethodBasedonEstimationandPreservationofStableLinksin

DelayTolerantNetworksYusuke Sawamura, Yuuichi Teranishi, Kaname Harumoto, Susumu Takeuchi and Shojiro Nishio

• ACaseStudyofUTMesh:DesignandImpactofRealWorldExperimentswithWi-FiandBluetoothDevicesHideya Ochiai, Kenji Matsuo, Satoshi Matsuura and Hiroshi Esaki

Closing Remarks: Yuuichi Teranishi

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WORKSHOP #10 – HEUNETThe Second Workshop on Heuristic Methods for the Design, Deployment,

and Reliability of Networks and Network Applications (HEUNET 2011)Welcome note by Workshop Organizers: Mario Köppen, Günther Raidl, Masato Tsuru

Session 1: Application-Centric ApproachesChair: Mario Köppen• AMethodforReal-TimeIdentificationofMalformedBGPMessages

Masafumi Watari, Peng Jiang, Atsuo Tachibana, Shigehiro Ano• MethodofLocatingMirrorServerstoAlleviateLoadonServersandLinks

Ryota Nakamura, Hiroyoshi Miwa• RoutingMetricbasedonNodeDegreeforLoad-BalancinginaLarge-Scale

Network Hitomi Tamura, Masato Uchida, Masato Tsuru, Jun’Ichi Shimada, Takeshi Ikenaga, Yuji Oie

• AutonomousDecentralizedMechanismofStructureFormationAdaptingtoNetworkConditionsChisa Takano, Masaki Aida, Masayuki Murata, Makoto Imase

Session 2: Meta-Heuristic ApproachesChair: Masato Tsuru• ParallelEvolutionaryP2PNetworkingforRealizingAdaptiveLarge-scale

Networks• Kei Ohnishi, Yuji Oie• AnnealingHeuristicforFairWirelessChannelAllocationbyExponential

Ordered-OrderedWeightedAveragingOperatorMaximization• Mario Köppen, Kaori Yoshida, Masato Tsuru, Yuji Oie

Panel Discussion: Heuristics and the InternetPanelists: Masaki Aida, Hiroyoshi Miwa, Kei Ohnishi, Masato TsuruPanel Moderator: Mario Köppen

Closing Remarks: Mario Köppen, Günther Raidl, Masato Tsuru

WORKSHOP #8 – FIEFuture Internet Engineering (FIE 2011)

Session 1Chair: Tadeusz CzachórskiKeynote 1: FIE–goalsandachievementsWojciech Burakowski

Keynote 2: TowardsOpticalNetworksTülin Atmaca• ABehavioralStudyofTCPLinuxVariantsoverSatelliteNetworks

Davide Adami, Christian Callegari, Stefano Giordano, Michele Pagano and Teresa Pepe

• TheSimulationEvaluationforAnAdaptiveNetworkRoutingbyUsingLatencyInformation Hiroki Kashiwazaki and Yoshiaki Takai,

Session 2 Chair: Wojciech BurakowskiKeynote 3: SOA-basedapplicationsinFutureInternetAdam Grzech• DesignandImplementationofInter-ISPVirtualBackboneInfrastructureto

MeetVariousQoSRequirementsTakuya Omizo, Kenji Masui and Katsuyoshi Iida,

• AnMEAlgorithmforArbitraryOpenQueueingNetworkModelswithMixedBlockingMechanisms Jumma S. Alanazi and Demetres D. Kouvatsos,

• ExtensionmanagementofaknowledgebasemigrationprocesstoIPv6ProtocolKrzysztof Nowicki, Mariusz Stankiewicz, Aniela Mrugalska, Tomasz Mrugalski and Józef Woźniak,

• FluidFlowApproximationModelofTCPConnectioninWiMAXnetwork Krzysztof Grochla, Tadeusz Czachorski and Jerzy Klamka

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SAINT 2011 Organizing CommitteeGeneral ChairsCarl K. Chang, Iowa State University, USA; Kenichi Yoshida, Tsukuba University, Japan

Program ChairsHiroyuki Ohsaki, Osaka University, Japan; Max Muhlhauser, Techniche Universitat Darmstadt, Germany

Workshop ChairsKazutoshi Fujikawa, NAIST, Japan; Ying Cai, Iowa State University, USA

Panels ChairsShigeru Miyake, Hitachi, Japan; Bouchra Bouqata, GE Global Research, USA

Doctoral Symposium ChairsNariyoshi Yamai, Okayama University, Japan; Ming Zhao, Florida International University, USA

Local Arrangements ChairFrances Paulisch, Siemens AG, Germany

Finance ChairsLu Ruan, Iowa State University, USA; Hiroki Takakura, Nagoya University, Japan

Registration ChairsMichelle Ruse, Iowa State University, USA; Kouji Nishimura, Hiroshima University, Japan

Publicity ChairsYutaka Nakamura, Kyushu Institute of Technology, Japan; Damla Turgut, University of Central Florida, USA

Publication ChairsHeung Seok Chae, Pusan National University, Korea; Shigehiro Ano, KDDI Labs, Japan; Eun-Sun Cho, CNU Korea and University of Florida, USA

Web Publicity ChairHiroshi Yamamoto, Nagaoka University of Technology, Japan

Industry LiasonsAtsuhiro Goto, NTT, Japan; Raja Bose, Nokia Research Lab, USA

Awards ChairsSumi Helal, University of Florida, USA; Doo-Hwan Bae, KAIST, Korea; Yongtae Shin, Soongsil University, Korea

International LiasonsCarl K. Chang, Iowa State University, USA; Takashi Yamanoue, Kagoshima University, Japan; We-Duke Cho, Ajou University, Korea; Younghan Kim, Soongsil University, Korea

Steering Committee: Sumi Helal (Chair), Kenichi Yoshida, Hiroyuki Ohsaki, Max Muhlhauser, Kazutoshi Fujikawa, Ying Cai

Standing Committee: Katsuyuki Yamazaki (Chair), Elisa Bertino, Carl K. Chang, Sumi Helal, Shinji Shimojo, Yasuo Okabe

WORKSHOP #11 – ITeSThe Fourth Workshop on IT-enabled Services (ITeS 2011)

Welcome note by Workshop Organizers: Shiro UesugiSession 1: Information DiffusionChair: Shiro Uesugi• AComparativeStudyonSmartphones’diffusioninKoreaandJapan

Yousin Park and Masashi Ueda• MathematicalAnalysisandSimulationofInformationDiffusiononNetworks

Yuya DanSession 2: ITeS in Financial ServicesChair: Hitoshi Okada• AStudyOnIntentionToUseFactorInTheInternetBankingWebsitesInThailand

Nagul Cooharojananone, Sedtanun Chofa and Suphakant Phimoltares• ALocalCurrencySystemReflectingVarietyofValues

Hirotsugu Kinoshita, Yoshiaki Tajima, Naoya Kubo, Tetsuya Morizumi and Kazuhiro Suzuki

Session 3: ITeS in CommerceChair: Shiro Uesugi• UsingChoiceExperimentstoValueanElectronicCommerce

Nobuyuki Soga and Takashi Okamoto• TrustonE-CommerceWebsiteinThailand:ACaseofOnlineHotel

ReservationKanokwan Atchariyachanvanich and Hitoshi Okada

• ATrustRatingMethodforInformationProvidersovertheSocialWebService Shigeichiro Yamasaki

Session 4: ITeS in Healthcare and Privacy ProtectionChair: Hitoshi Okada• OpenIssuestowardSuccessfulDeploymentofElectronicHealth

InformationExchangeinJapan-AnalysisofRegionalHealthInformationNetworkinKagawaPrefectureDaisuke Yamakata and Hiroki Nogawa

• AFrameworkforanAuthorizationSystemwithSpatialReasoningCapacitytoImproveRiskManagementandInformationSecurityinHealthcareEizen Kimura, Shinji Kobayashi, Takeki Yoshikawa and Ken Ishihara

• InformationOfferingbyAnonymousinJapaneseHumanFleshSearch Hidenobu Sai and Yohko Orito

Session 5: Panel Discussion: Future of ITeSChair: Hitoshi OkadaPanelists: Shiro Uesugi and Nagul CooharojananoneClosing Remarks: Hitoshi Okada

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