Ralf Steinmetz - researchr alias

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2011

Enabling resilient P2P video streaming: survey and analysisOsama Abboud, Konstantin Pussep, Aleksandra Kovacevic, Katharina Mohr, Sebastian Kaune, Ralf Steinmetz. mms, 17(3):177-197, 2011. [doi]

Media-aware networking for SVC-based P2P streamingOsama Abboud, Konstantin Pussep, Dominik Stingl, Ralf Steinmetz. nossdav 2011: 15-20 [doi]

Supporting peer learning with ad-hoc communitiesJohannes Konert, Kristina Richter, Stefan Göbel, Ralf Steinmetz, Regina Bruder. iticse 2011: 393 [doi]

Building a Distributed Trust Anchor in P2P Systems - Creating Trustworthy System Signatures without a Trusted Third PartyNicolas Liebau, Andreas U. Mauthe, Ralf Steinmetz. pik, 34(2):92-96, 2011. [doi]

Does Proactive Secret Sharing Perform in Peer-to-Peer Systems?Nicolas Liebau, Andreas Mauthe, Vasilios Darlagiannis, Ralf Steinmetz. kivs 2011: 239-244 [doi]

Multigranularity reuse of learning resourcesMarek Meyer, Christoph Rensing, Ralf Steinmetz. tomccap, 7(1):1, 2011. [doi]

A security framework for wireless mesh networksParag S. Mogre, Kalman Graffi, Matthias Hollick, Ralf Steinmetz. wicomm, 11(3):371-391, 2011. [doi]

CORE: centrally optimized routing extensions for efficient bandwidth management and network coding in the IEEE 802.16 MeSH modeParag S. Mogre, Nico d Heureuse, Matthias Hollick, Ralf Steinmetz. wicomm, 11(3):338-356, 2011. [doi]

Always Best Served: On the behaviour of QoS- and QoE-based algorithms for Web service adaptationApostolos Papageorgiou, André Miede, Dieter Schuller, Stefan Schulte 0002, Ralf Steinmetz. percom 2011: 76-81 [doi]

Lightweight remote procedure calls for wireless sensor and actuator networksAndreas Reinhardt, Parag S. Mogre, Ralf Steinmetz. percom 2011: 172-177 [doi]

Simulations, models, and testbeds: A mutual catalysisRalf Steinmetz, André König. pe, 68(9):750-767, 2011. [doi]

2010

LOG4SWS.KOM: Self-Adapting Semantic Web Service Discovery for SAWSDLStefan Schulte 0002, Ulrich Lampe, Julian Eckert, Ralf Steinmetz. services 2010: 511-518 [doi]

Query Languages for Semantic Web ServicesStefan Schulte 0002, Melanie Siebenhaar, Julian Eckert, Ralf Steinmetz. gi 2010: 109-114

A QoE-Aware P2P Streaming System Using Scalable Video CodingOsama Abboud, Thomas Zinner, Konstantin Pussep, Simon Oechsner, Ralf Steinmetz, Phuoc Tran-Gia. p2p 2010: 1-2 [doi]

StreamSocial: A P2P streaming system with social incentivesOsama Abboud, Thomas Zinner, Eduardo Lidanski, Konstantin Pussep, Ralf Steinmetz. wowmom 2010: 1-2 [doi]

The rise and fall of the AODV protocol: A testbed study on practical routing attacksChristian Gottron, Pedro Larbig, André König, Matthias Hollick, Ralf Steinmetz. lcn 2010: 316-319 [doi]

A Survey on Security in Mobile Peer-to-Peer Architectures - Overlay-Based vs. Underlay-Based ApproachesChristian Gottron, André König, Ralf Steinmetz. fi, 2(4):505-532, 2010. [doi]

Towards a P2P Cloud: Reliable Resource Reservations in Unreliable P2P SystemsKalman Graffi, Dominik Stingl, Christian Gross, Hoang Nguyen, Aleksandra Kovacevic, Ralf Steinmetz. icpads 2010: 27-34 [doi]

LifeSocial.KOM: A P2P-Based Platform for Secure Online Social NetworksKalman Graffi, Christian Gross, Patrick Mukherjee, Aleksandra Kovacevic, Ralf Steinmetz. p2p 2010: 1-2 [doi]

A new QoE model and evaluation method for broadcast audio contribution over IPMaxim Graubner, Parag S. Mogre, Ralf Steinmetz, Thorsten Lorenzen. nossdav 2010: 57-62 [doi]

Towards a Common Interface for Overlay Network SimulatorsChristian Gross, Max Lehn, Dominik Stingl, Aleksandra Kovacevic, Alejandro P. Buchmann, Ralf Steinmetz. icpads 2010: 59-66 [doi]

Serious games for health: personalized exergamesStefan Göbel, Sandro Hardy, Viktor Wendel, Florian Mehm, Ralf Steinmetz. mm 2010: 1663-1666 [doi]

Personalized, Adaptive Digital Educational Games Using Narrative Game-Based Learning ObjectsStefan Göbel, Viktor Wendel, Christopher Ritter, Ralf Steinmetz. edutainment 2010: 438-445 [doi]

Unraveling BitTorrent s File Unavailability: Measurements and AnalysisSebastian Kaune, Rubén Cuevas Rumín, Gareth Tyson, Andreas Mauthe, Carmen Guerrero, Ralf Steinmetz. p2p 2010: 1-9 [doi]

The Seeder Promotion Problem: Measurements, Analysis and Solution SpaceSebastian Kaune, Gareth Tyson, Konstantin Pussep, Andreas U. Mauthe, Ralf Steinmetz. icccn 2010: 1-8 [doi]

Optimizing Service Selection for Probabilistic QoS AttributesUlrich Lampe, Dieter Schuller, Julian Eckert, Ralf Steinmetz. ICSOFT 2010: 42-51

Adaptive matchmaking for RESTful services based on hRESTS and MicroWSMOUlrich Lampe, Stefan Schulte 0002, Melanie Siebenhaar, Dieter Schuller, Ralf Steinmetz. ecows 2010: 10-17 [doi]

Designing Benchmarks for P2P SystemsMax Lehn, Tonio Triebel, Christian Gross, Dominik Stingl, Karsten Saller, Wolfgang Effelsberg, Alexandra Kovacevic, Ralf Steinmetz. BIRTHDAY 2010: 209-229 [doi]

A Generic Metamodel for IT SecurityAndrÃ© Miede, Nedislav Nedyalkov, Christian Gottron, AndrÃ© KÃ¶nig, Nicolas Repp, Ralf Steinmetz. IEEEares 2010: 430-437 [doi]

Automatic Detection of Local ReuseArno Mittelbach, Lasse Lehmann, Christoph Rensing, Ralf Steinmetz. ectel 2010: 229-244 [doi]

Semantische Analyse zur Unterstützung von SOA-GovernanceMichael Niemann, Julian Eckert, Ralf Steinmetz. gi 2010: 299-304

Structuring SOA GovernanceMichael Niemann, André Miede, Wolfgang Johannsen, Nicolas Repp, Ralf Steinmetz. ijitbag, 1(1):58-75, 2010. [doi]

Process Model Analysis Using Related Cluster PairsMichael Niemann, Melanie Siebenhaar, Julian Eckert, Ralf Steinmetz. BPM 2011: 547-558 [doi]

Study and Comparison of Adaptation Mechanisms for Performance Enhancements of Mobile Web Service ConsumptionApostolos Papageorgiou, Jeremias Blendin, André Miede, Julian Eckert, Ralf Steinmetz. services 2010: 667-670 [doi]

On energy-awareness for peer-assisted streaming with set-top boxesKonstantin Pussep, Sebastian Kaune, Osama Abboud, Christian Huff, Ralf Steinmetz. cnsm 2010: 166-173 [doi]

Adaptive server allocation for peer-assisted Video-on-DemandKonstantin Pussep, Osama Abboud, Florian Gerlach, Ralf Steinmetz, Thorsten Strufe. ipps 2010: 1-8 [doi]

Trimming the Tree: Tailoring Adaptive Huffman Coding to Wireless Sensor NetworksAndreas Reinhardt, Delphine Christin, Matthias Hollick, Johannes Schmitt, Parag S. Mogre, Ralf Steinmetz. ewsn 2010: 33-48 [doi]

SFHC.KOM: Stateful header compression for wireless sensor networksAndreas Reinhardt, Parag S. Mogre, Tobias Koenig, Ralf Steinmetz. lcn 2010: 598-605 [doi]

Towards Seamless Binding of Context-aware Services to Ubiquitous Information SourcesAndreas Reinhardt, Johannes Schmitt, Farid Zaid, Parag S. Mogre, Matthias Kropff, Ralf Steinmetz. cisis 2010: 69-74 [doi]

Durchgängige Integration einer Creative Commons Lizenzverwaltung in die Open Learning Content Authoring & Management Plattform docendoChristoph Rensing, Stephan Tittel, Ralf Steinmetz. delfi 2010: 169-180

Recommending and Finding Multimedia Resources in Knowledge Acquisition Based on Web ResourcesChristoph Rensing, Philipp Scholl, Doreen Böhnstedt, Ralf Steinmetz. icccn 2010: 1-6 [doi]

Extended Explicit Semantic Analysis for Calculating Semantic Relatedness of Web ResourcesPhilipp Scholl, Doreen Böhnstedt, Renato Domínguez García, Christoph Rensing, Ralf Steinmetz. ectel 2010: 324-339 [doi]

QoS-Based Optimization of Service Compositions for Complex WorkflowsDieter Schuller, André Miede, Julian Eckert, Ulrich Lampe, Apostolos Papageorgiou, Ralf Steinmetz. icsoc 2010: 641-648 [doi]

Obituary to our dear friend professor Dr. Nicolas D. Georganas, PhDRalf Steinmetz. tomccap, 6(4):23, 2010. [doi]

Collaborative Learning by Means of Multiplayer Serious GamesViktor Wendel, Felix Hertin, Stefan Göbel, Ralf Steinmetz. icwl 2010: 289-298 [doi]

Woodment: Web-Based Collaborative Multiplayer Serious GameViktor Wendel, Maxim Babarinow, Tobias Hörl, Sergej Kolmogorov, Stefan Göbel, Ralf Steinmetz. tedu, 4:68-78, 2010. [doi]

Sorting the wheat from the chaff: Adaptive sensor selection for context-aware applicationsFarid Zaid, Johannes Schmitt, Parag S. Mogre, Andreas Reinhardt, Matthias Kropff, Ralf Steinmetz. percom 2010: 87-92 [doi]

WBroximity: Mobile participatory sensing for WLAN- and Bluetooth-based positioningFarid Zaid, Diego Costantini, Parag S. Mogre, Andreas Reinhardt, Johannes Schmitt, Ralf Steinmetz. lcn 2010: 890-896 [doi]

iVu.KOM: A Framework for Viewer-centric Mobile Location-based ServicesFarid Zaid, Parag S. Mogre, Andreas Reinhardt, Diego Costantini, Ralf Steinmetz. pik, 33(4):284-290, 2010. [doi]

A concept for cross-layer optimization of wireless sensor networks in the logistics domain by exploiting business knowledgeSebastian Zöller, Andreas Reinhardt, Marek Meyer, Ralf Steinmetz. lcn 2010: 935-937 [doi]

2009

From Web Service Policies to Automatic Deviation Handling: Supporting Semantic Description of Reactions to Policy ViolationsStefan Schulte 0002, Nicolas Repp, Dieter Schuller, Ralf Steinmetz. semco 2009: 312-317 [doi]

Underlay awareness in P2P systems: Techniques and challengesOsama Abboud, Aleksandra Kovacevic, Kalman Graffi, Konstantin Pussep, Ralf Steinmetz. ipps 2009: 1-8 [doi]

Quality Adaptive Peer-to-Peer Streaming Using Scalable Video CodingOsama Abboud, Konstantin Pussep, Aleksandra Kovacevic, Ralf Steinmetz. mmns 2009: 41-54 [doi]

A Middleware for the Controlled Information Exchange Between Online Games and Internet ApplicationsSonja BergstrÃ¤sser, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz. kivs 2009: 297-302 [doi]

Virtual context based services for multiplayer online games to facilitate community participationSonja BergstrÃ¤sser, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz. mta, 45(1-3):347-367, 2009. [doi]

Collaborative Semantic Tagging of Web Resources on the Basis of Individual Knowledge NetworksDoreen BÃ¶hnstedt, Philipp Scholl, Christoph Rensing, Ralf Steinmetz. um 2009: 379-384 [doi]

The Impact of Service Pricing Models on Service SelectionJulian Eckert, Deniz Ertogrul, Apostolos Papageorgiou, Nicolas Repp, Ralf Steinmetz. iciw 2009: 316-321 [doi]

Solving resource planning problems: a heuristical solutionJulian Eckert, Tim Lehrig, Apostolos Papageorgiou, Nicolas Repp, Ralf Steinmetz. iiwas 2009: 350-355 [doi]

Practical security in p2p-based social networksKalman Graffi, Patrick Mukherjee, Burkhard Menges, Daniel Hartung, Aleksandra Kovacevic, Ralf Steinmetz. lcn 2009: 269-272 [doi]

Monitoring and Management of Structured Peer-to-Peer SystemsKalman Graffi, Dominik Stingl, Julius Rueckert, Aleksandra Kovacevic, Ralf Steinmetz. p2p 2009: 311-320 [doi]

Modelling the Internet Delay Space Based on Geographical LocationsSebastian Kaune, Konstantin Pussep, Christof Leng, Aleksandra Kovacevic, Gareth Tyson, Ralf Steinmetz. pdp 2009: 301-310 [doi]

Demonstration of a Peer-to-Peer Approach for Spatial QueriesAleksandra Kovacevic, Aleksandar Todorov, Nicolas Liebau, Dirk Bradler, Ralf Steinmetz. dasfaa 2009: 776-779 [doi]

GeoSec: quarantine zones for mobile ad hoc networksAndrÃ© KÃ¶nig, Matthias Hollick, Tronje Krop, Ralf Steinmetz. scn, 2(3):271-288, 2009. [doi]

On the Implications of Adaptive Transmission Power for Assisting MANET SecurityAndrÃ© KÃ¶nig, Matthias Hollick, Ralf Steinmetz. icdcsw 2009: 537-544 [doi]

An Analytical Model of Routing, Misbehavior, and Countermeasures in Mobile Ad Hoc NetworksAndrÃ© KÃ¶nig, Daniel Seither, Ralf Steinmetz, Matthias Hollick. globecom 2009: 1-6 [doi]

A Stochastic Analysis of Secure Joint Decision Processes in Peer-to-Peer SystemsAndrÃ© KÃ¶nig, Matthias Hollick, Ralf Steinmetz. icc 2009: 1-5 [doi]

Cross-Organizational Security - The Service-Oriented DifferenceAndré Miede, Nedislav Nedyalkov, Dieter Schuller, Nicolas Repp, Ralf Steinmetz. icsoc 2010: 72-81 [doi]

Cooperation Mechanisms for Monitoring Agents in Service-oriented ArchitecturesAndrÃ© Miede, Jean-Baptiste Beiniet, Nicolas Repp, Julian Eckert, Ralf Steinmetz. wirtschaftsinformatik 2009: 749-758

Distributed bandwidth reservation strategies to support efficient bandwidth utilization and QoS on a per-link basis in IEEE 802.16 Mesh NetworksParag S. Mogre, Matthias Hollick, Ralf Steinmetz, V. Dadia, S. Sengupta. lcn 2009: 301-304 [doi]

Incorporating spatial reuse into algorithms for bandwidth management and scheduling in IEEE 802.16j relay networksParag S. Mogre, Matthias Hollick, Stefan Dimitrov, Ralf Steinmetz. lcn 2009: 384-391 [doi]

A Proportionally Fair Centralized Scheduler Supporting Spatial Minislot Reuse for IEEE 802.16 Mesh NetworksParag S. Mogre, Matthias Hollick, JesÃºs DÃaz GandÃa, Ralf Steinmetz. qshine 2009: 556-566 [doi]

Bridging the gaps towards structured mobile SOAApostolos Papageorgiou, Bastian Leferink, Julian Eckert, Nicolas Repp, Ralf Steinmetz. momm 2009: 288-294 [doi]

Governance of a service-oriented architecture for environmental and public securityApostolos Papageorgiou, Stefan Schulte 0002, Dieter Schuller, Michael Niemann, Nicolas Repp, Ralf Steinmetz. itee 2009: 39-52 [doi]

A Peer-to-Peer Recommender System with Privacy ConstraintsKonstantin Pussep, Sebastian Kaune, Jonas Flick, Ralf Steinmetz. cisis 2009: 409-414 [doi]

On the energy efficiency of lossless data compression in wireless sensor networksAndreas Reinhardt, Delphine Christin, Matthias Hollick, Ralf Steinmetz. lcn 2009: 873-880 [doi]

Towards language-independent web genre detectionPhilipp Scholl, Renato Domínguez García, Doreen Böhnstedt, Christoph Rensing, Ralf Steinmetz. WWW 2009: 1157-1158 [doi]

Implementation and Evaluation of a Tool for Setting Goals in Self-regulated Learning with Web ResourcesPhilipp Scholl, Bastian Benz, Doreen BÃ¶hnstedt, Christoph Rensing, Bernhard Schmitz, Ralf Steinmetz. ectel 2009: 521-534 [doi]

Combining simulations, models and testbeds: possibilities and pitfallsRalf Steinmetz. mswim 2009: 1 [doi]

Leveraging the BPEL Event Model to Support QoS-aware Process ExecutionFarid Zaid, Rainer Berbner, Ralf Steinmetz. kivs 2009: 93-104 [doi]

2008

Using Taxonomies to Support the Macro Design Process for the Production of Web Based TrainingsAbdelhak Aqqal, Christoph Rensing, Ralf Steinmetz, Najib Elkamoun, Abdelghafour Berraissoul. jucs, 14(10):1763-1774, 2008.

Einsatz persönlicher Wissensnetze im Ressourcen-basierten LernenDoreen Böhnstedt, Philipp Scholl, Bastian Benz, Christoph Rensing, Ralf Steinmetz, Bernhard Schmitz. delfi 2008: 113-124

Resource Planning Heuristics for Service-Oriented WorkflowsJulian Eckert, Deniz Ertogrul, André Miede, Nicolas Repp, Ralf Steinmetz. webist 2008: 591-597 [doi]

Worst-Case Workflow Performance OptimizationJulian Eckert, Stefan Schulte 0002, Michael Niemann, Nicolas Repp, Ralf Steinmetz. aict 2008: 632-637 [doi]

A Distributed Platform for Multimedia CommunitiesKalman Graffi, Sergey Podrajanski, Patrick Mukherjee, Aleksandra Kovacevic, Ralf Steinmetz. ism 2008: 208-213 [doi]

SkyEye.KOM: An Information Management Over-Overlay for Getting the Oracle View on Structured P2P SystemsKalman Graffi, Aleksandra Kovacevic, Song Xiao, Ralf Steinmetz. icpads 2008: 279-286 [doi]

Load balancing for multimedia streaming in heterogeneous peer-to-peer systemsKalman Graffi, Sebastian Kaune, Konstantin Pussep, Aleksandra Kovacevic, Ralf Steinmetz. nossdav 2008: 99-104 [doi]

Dynamic voice communication support for multiplayer online gamesTomas Hildebrandt, Sonja BergstrÃ¤sser, Christoph Rensing, Ralf Steinmetz. netgames 2008: 102-103 [doi]

Cooperation in P2P Systems through Sociological Incentive PatternsSebastian Kaune, Konstantin Pussep, Gareth Tyson, Andreas Mauthe, Ralf Steinmetz. iwsos 2008: 10-22 [doi]

Towards Benchmarking of Structured Peer-to-Peer Overlays for Network Virtual EnvironmentsAleksandra Kovacevic, Kalman Graffi, Sebastian Kaune, Christof Leng, Ralf Steinmetz. icpads 2008: 799-804 [doi]

Harnessing delay tolerance to increase delivery ratios in mobile ad hoc networks with misbehaving nodesAndré König, Christian Gottron, Matthias Hollick, Ralf Steinmetz. mass 2008: 886-891 [doi]

Capture of Lifecycle Information to Support Personal Information ManagementLasse Lehmann, Christoph Rensing, Ralf Steinmetz. ectel 2008: 216-221 [doi]

Capture, Management, and Utilization of Lifecycle Information for Learning ResourcesLasse Lehmann, Tomas Hildebrandt, Christoph Rensing, Ralf Steinmetz. tlt, 1(1):75-87, 2008. [doi]

CORE: centrally optimized routing extensions for the IEEE 802.16 MeSH modeParag S. Mogre, Nico d Heureuse, Matthias Hollick, Ralf Steinmetz. lcn 2008: 58-65 [doi]

On NAT Traversal in Peer-to-Peer ApplicationsKonstantin Pussep, M. Weinert, Aleksandra Kovacevic, Ralf Steinmetz. wetice 2008: 139-140 [doi]

Designing a sensor network testbed for smart heterogeneous applicationsAndreas Reinhardt, Matthias Kropff, Matthias Hollick, Ralf Steinmetz. lcn 2008: 715-722 [doi]

Adapting the User Context in Realtime: Tailoring Online Machine Learning Algorithms to Ambient ComputingJohannes Schmitt, Matthias Hollick, Christoph Roos, Ralf Steinmetz. monet, 13(6):583-598, 2008. [doi]

Einsatz und Evaluation eines Zielmanagement-Werkzeugs bei der selbstregulierten Internet-RecherchePhilipp Scholl, Bastian Benz, Doreen Böhnstedt, Christoph Rensing, Ralf Steinmetz, Bernhard Schmitz. delfi 2008: 125-136

Eine Methode zur Wertzuweisung von Dateien in ILMLars Arne Turczyk, Christian Frei, Nicolas Liebau, Ralf Steinmetz. mkwi 2008: [doi]

Building the Semantic Utility with Standards and Semantic Web ServicesMathias Uslar, Sebastian Rohjans, Stefan Schulte 0002, Ralf Steinmetz. otm 2008: 1026-1035 [doi]

Proceedings P2P 08, Eighth International Conference on Peer-to-Peer Computing, 8-11 September 2008, Aachen, GermanyKlaus Wehrle, Wolfgang Kellerer, Sandeep K. Singhal, Ralf Steinmetz, editors, IEEE Computer Society, 2008.

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