Publications and Talks

Search results

• Kevin Röbert, Dominik Kaaser, Mathias Fischer:
  Unlinkable Data Sharing with Dynamic Access Control.
  The 40th ACM/SIGAPP Symposium On Applied Computing (SAC'25). 2025. Catania, Italy.
  [accepted for publication]
• Heiko Bornholdt, Kevin Röbert, Stefan Schulte, Janick Edinger, Mathias Fischer:
  A Software-Defined Overlay Networking Middleware for a Simplified Deployment of Distributed Application at the Edge.
  The 40th ACM/SIGAPP Symposium On Applied Computing (SAC'25). 2025. Catania, Italy.
  [accepted for publication]
• Tatjana Wingarz, August See, Florian Gondesen, Mathias Fischer:
  Privacy-preserving Network Anomaly Detection on Homomorphically Encrypted Data.
  IEEE Conference on Communications and Network Security (CNS), Taipei, Taiwan, 2024.
  
• Cornelia Brülhart, Nurefsan Sertbas ̧ Bülbül, Nils Ole Tippenhauer, Mathias Fischer:
  Transparent TSN for Agnostic End-hosts via P4-based Traffic Characterization at Switches.
  Accepted for publication at the 49th IEEE Conference on Local Computer Networks (LCN), Normandy (France), October 8-10 2024.
  
• August See, Kevin Röbert, Mathias Fischer:
  Encrypted Endpoints: Defending Online Services from Illegitimate Bot Automation.
  The 27th International Symposium on Research in Attacks, Intrusions and Defenses (RAID), Padua, Italy, 2024.
  
• August See, Adrian Westphal, Cornelius Weber, Mathias Fischer:
  Detecting Web Bots via Keystroke Dynamics.
  International Conference on ICT Systems Security and Privacy Protection (IFIP SEC), Edinburgh, United Kingdom, 2024.
  
• Georg Becker, Thomas Eisenbarth, Hannes Federrath, Mathias Fischer, Nils Loose, Simon Ott, Joana Pecholt, Stephan Marwedel, Dominik Meyer, Jan Stijohann, Anum Talpur, Matthias Vallentin:
  SOVEREIGN - Towards a Holistic Approach to Critical Infrastructure Protection.
  Accepted for Publication at International Conference on Availability, Reliability and Security (ARES 2024) - International Workshop on Physical and Cyber Security in Interdependent Critical Infrastructures (PCSCI). Vienna, Austria, 2024.
  
• Doganalp Ergenc, Cornelia Brülhart, Mathias Fischer:
  Towards Developing Resilient and Service-oriented Mission-critical Systems.
  IEEE NetSoft2023, Madrid Spain, 19-23 June 2023.
  [This paper presents a prototype combining SOA and TSN to design flexible and fault-tolerant MCSs.]
• Sehrish Shafeeq, Mathias Fischer:
  SEBDA: A Secure and Efficient Blockchain Based Data Aggregation Scheme.
  Proceedings of the 20th International Conference on Security and Cryptography - SECRYPT.
  
• August See, Maximilian Gehring, Mathias Fischer, Shankar Karuppayah:
  Binary Sight-Seeing: Accelerating Reverse Engineering via Point-of-Interest-Beacons.
  Annual Computer Security Applications Conference (ACSAC), Austin, Texas, USA, 2023.
  
• August See, Mathias Fischer:
  Binding Bot Resources and Uncovering their Behavior.
  International Conference on Networked Systems (NetSys), Potsdam, Germany, 2023.
  
• Nurefşan Sertbaş Bülbül, Mathias Fischer:
  Preemptive DoS attacks on Time Sensitive Networks.
  IEEE Global Communications Conference (GLOBECOM 2023) 4–8 December 2023, Kuala Lumpur, Malaysia.
  
• Nurefşan Sertbaş Bülbül, Mathias Fischer:
  Adapting to the Flow: Reinforcement Learning for Dynamic Priority Assignment in TSN.
  2nd International Workshop on Machine Learning & Networking (MaLeNe), Potsdam/Germany, 4-7 September 2023.
  
• Doğanalp Ergenç, Nurefşan Sertbaş Bülbül, Lisa Maile, Anna Arestova, Mathias Fischer:
  Towards Synthesizing Datasets for IEEE 802.1 Time-sensitive Networking.
  2nd International Workshop on Machine Learning & Networking (MaLeNe), Potsdam/Germany, 4-7 September 2023.
  
• Nurefşan Sertbaş Bülbül, Joshua Jannis Krüger, Mathias Fischer:
  TSN Gatekeeper: Enforcing Stream Reservations via P4-Based In-Network Filtering.
  International Federation for Information Processing (IFIP) Networking 2023 Conference (NETWORKING 2023), Barcelona June, 2023.
  
• August See, Tatjana Wingarz, Matz Radloff, Mathias Fischer:
  Detecting Web Bots via Mouse Dynamics and Communication Metadata.
  International Conference on ICT Systems Security and Privacy Protection (IFIP SEC), Poznan, Poland, 2023.
  
• Kevin Röbert, Heiko Bornholdt, Mathias Fischer, Janick Edinger:
  Latency-Aware Scheduling for Real-Time Application Support in Edge Computing.
  Proceedings of the 6th International Workshop on Edge Systems, Analytics and Networking (EdgeSys '23). 2023, Rome, Italy.
  
• Felix Welter, Florian Wilkens, Mathias Fischer:
  Tell Me More: Black Box Explainability for APT Detection on System Provenance Graphs.
  International Conference on Communications (ICC), Rom, Italy, 2023.
  
• Heiko Bornholdt, Kevin Röbert, Martin Breitbach, Mathias Fischer, Janick Edinger:
  Measuring the Edge: A Performance Evaluation of Edge Offloading.
  2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops). 2023, Atlanta, USA.
  
• Heiko Bornholdt, Kevin Röbert, Mathias Fischer:
  Low-Latency TLS-1.3-aware Hole Punching.
  ICC 2023-IEEE International Conference on Communications. 2023, Rome, Italy.
  
• Tatjana Wingarz, Marta Gomez-Barrero, Christoph Busch, Mathias Fischer:
  Privacy-Preserving Convolutional Neural Networks Using Homomorphic Encryption.
  International Workshop on Biometrics and Forensics (IWBF), Salzburg, Austria, 2022.
  
• August See, Leon Fritz, Mathias Fischer:
  Introducing polymorphic protocols to limit the influence of web bots.
  European Symposium on Research in Computer Security (ESORICS), Copenhagen, Denmark, 2022.
  
• Doganalp Ergenc, David Sorejevic, Mathias Fischer:
  Distributed Bio-inspired Configuration of Virtualized Mission-critical Networks.
  IEEE Global Communications Conference (GLOBECOM'22), Brazil, December, 2022.
  
• Philip Gawehn, Doganalp Ergenc, Mathias Fischer:
  Deep Learning-based Multi-PLC Anomaly Detection in Industrial Control Systems.
  IEEE Global Communications Conference (GLOBECOM'22), Brazil, December, 2022.
  
• Nurefşan Sertbaş Bülbül, Doğanalp Ergenç, Mathias Fischer:
  Evaluating Dynamic Path Reconfiguration for Time Sensitive Networks.
  KuVS Fachgespräch - Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks, Würzburg, July 11-13, 2022.
  
• Nurefşan Sertbaş Bülbül, Mathias Fischer:
  Reinforcement Learning assisted Routing for Time Sensitive Networks.
  IEEE Global Communications Conference (GLOBECOM'22), Brazil, December, 2022.
  
• Florian Wilkens, Steffen Haas, Johanna Amann, Mathias Fischer:
  Passive, Transparent, and Selective TLS Decryption for Network Security Monitoring.
  ICT Systems Security and Privacy Protection. SEC 2022. IFIP Advances in Information and Communication Technology, vol 648. Springer, Cham.
  [Best-Paper-Award and Best-Student-Paper-Award]
• Nurefşan Sertbaş Bülbül, Doganalp Ergenc, Mathias Fischer:
  Towards SDN-based Dynamic Path Reconfiguration for Time Sensitive Networking.
  IEEE/IFIP Network Operations and Management Symposium (NOMS 2022), April 25-29, 2022.
  
• Moritz Mönnich, Nurefsan Sertbas Bülbül, Doganalp Ergenc, and Mathias Fischer,:
  Mitigation of IPv6 Router Spoofing Attacks with P4.
  ACM Symposium on Architectures for Networking and Communications Systems (ANCS) Workshops - EuroP4, 2021.
  
• Heiko Bornholdt, David Jost, Philipp Kisters, Michel Rottleuthner, Sehrish Shafeeq, Winfried Lamersdorf, Thomas C Schmidt, Mathias Fischer:
  Smart Urban Data Space for Citizen Science.
  Electronic Communications of the EASST 2021, Volume 80: Conference on Networked Systems 2021 (NetSys 2021), Lübeck (online).
  
• Florian Wilkens, Felix Ortmann, Steffen Haas, Matthias Vallentin, Mathias Fischer:
  Multi-Stage Attack Detection via Kill Chain State Machines.
  CYSARM '21: Proceedings of the 3rd Workshop on Cyber-Security Arms Race, co-located with CCS 2021.
  
• Moritz Mönnich, Nurefşan Sertbaş Bülbül, Doğanalp Ergenç, Mathias Fischer:
  Mitigation of IPv6 Router Spoofing Attacks with P4.
  4th European P4 Workshop (EuroP4).
  
• Nurefşan Sertbaş Bülbül, Doganalp Ergenc, Mathias Fischer:
  SDN-based Self-Configuration for Time-Sensitive IoT Networks.
  The 46th IEEE Conference on Local Computer Networks (LCN), October 4-7, 2021.
  
• Pascal Wichmann, Matthias Marx, Hannes Federrath, Mathias Fischer:
  Detection of Brute-Force Attacks in End-to-End Encrypted Network Traffic.
  10th International Workshop on Cyber Crime (ARES IWCC 2021).
  
• Doganalp Ergenc, Cornelia Bruelhart, Jens Neumann, Leo Krueger, Mathias Fischer:
  On the Security of IEEE 802.1 Time-Sensitive Networking.
  IEEE International Conference on Communications (ICC), Workshop on Time-sensitive and Deterministic Networking, 2021.
  
• Doganalp Ergenc, Mathias Fischer:
  Implementation and Orchestration of IEEE 802.1CB FRER in OMNeT++.
  IEEE International Conference on Communications (ICC), Workshop on Time-sensitive and Deterministic Networking, 2021.
  
• Doganalp Ergenc, Jacek Rak, Mathias Fischer:
  Service-based Resilience via Shared Protection in Mission-critical Embedded Networks.
  IEEE Transactions on Network and Service Management, 2021.
  
• Christian Burkert, Johanna Ansohn McDougall, Hannes Federrath, Mathias Fischer:
  Analysing Leakage during VPN Establishment in Public Wi-Fi Networks.
  IEEE International Conference on Communications (ICC): Communication and Information Systems Security Symposium (IEEE ICC'21 - CISS Symposium).
  
• Doganalp Ergenc, Mathias Fischer:
  On the Reliability of IEEE 802.1CB FRER.
  IEEE International Conference on Computer Communications (INFOCOM), 2021.
  
• Doganalp Ergenc, Mathias Fischer:
  Resilience of Virtualized Embedded Networks.
  2. KuVS Fachgespräch “Network Softwarization”, 2020.
  
• Erik Sy, Moritz Mönnich, Tobias Mueller, Hannes Federrath, Mathias Fischer:
  Enhanced Performance for the encrypted Web through TLS Resumption across Hostnames.
  15th International Conference on Availability, Reliability and Security (ARES 2020), August 25-28, 2020.
  
• Florian Wilkens, Mathias Fischer:
  Towards Data-Driven Characterization of Brute-Force Attackers.
  In Proceedings of 8th IEEE Conference on Communications and Network Security (IEEE CNS '20), Avignon, France, 29 June - 01 July 2020.
  
• Doganalp Ergenc, Jacek Rak, Mathias Fischer:
  Service-based Resilience in Embedded IoT Networks.
  50th IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2020), Valencia, July 2020.
  
• Steffen Haas, Florian Wilkens, Mathias Fischer:
  Scan Correlation - Revealing distributed scan campaigns.
  6th workshop on security for emerging distributed network technologies (DISSECT '20), Budapest, Hungary, April 2020.
  
• Nurefşan Sertbaş Bülbül, Mathias Fischer:
  SDN/NFV-based DDoS Mitigation via Pushback.
  IEEE International Conference on Communications (IEEE ICC 2020), Dublin, Ireland, June 2020.
  
• Steffen Haas, Robin Sommer, Mathias Fischer:
  zeek-osquery: Host-Network Correlation for Advanced Monitoring and Intrusion Detection.
  35th International Conference on ICT Systems Security and Privacy Protection (IFIP SEC '20), Maribor, Slovenia, September 2020.
  
• David Jost, Mathias Fischer:
  Accountant: Protection of Data Integrity and Identification of Malicious Nodes in In-Network Data Processing.
  6th International Conference on Information Systems Security and Privacy (ICISSP 2020), Valletta, Malta, February 2020.
  
• Florian Wilkens, Nurefşan Sertbaş Bülbül, Malte Hamann, Mathias Fischer:
  Towards Flexible Security Testing of OT Devices.
  In Proceedings of 11. Jahreskolloquium Kommunikation in der Automation (KommA).
  
• Heiko Bornholdt, David Jost, Philipp Kisters, Michel Rottleuthner, Dirk Bade, Winfried Lamersdorf, Thomas C. Schmidt, Mathias Fischer:
  SANE: Smart Networks for Urban Citizen Participation.
  IEEE International Conference on Telecommunications (ICT), Hanoi, Vietnam, 2019.
  
• Steffen Haas, Florian Wilkens, Mathias Fischer:
  Efficient Attack Correlation and Identification of Attack Scenarios based on Network-Motifs.
  IEEE International Performance Computing and Communications Conference (IPCCC), London, England, UK, October 2019.
  
• Florian Wilkens, Steffen Haas, Dominik Kaaser, Peter Kling, Mathias Fischer:
  Towards Efficient Reconstruction of Attacker Lateral Movement.
  14th International Conference on Availability, Reliability, and Security (ARES '19), Canterbury, UK, 2019.
  
• Erik Sy, Tobias Mueller, Christian Burkert, Hannes Federrath, Mathias Fischer:
  Enhanced Performance and Privacy for TLS over TCP Fast Open.
  20th Privacy Enhancing Technologies Symposium (PETS), Montreal, Canada, July 14-18, 2020.
  
• Erik Sy, Christian Burkert, Tobias Mueller, Hannes Federrath, Mathias Fischer:
  QUICker connection establishment with out-of-band validation tokens.
  IEEE 44th Conference on Local Computer Networks (LCN 2019), Osnabrück, Germany, 13th Oktober 2019.
  [Poster]
• Steffen Haas, Mathias Fischer:
  On the Alert Correlation Process for the Detection of Multi-step Attacks and a Graph-based Realization.
  ACM Applied Computing Review (ACR), Vol. 19, No. 1, 2019.
  
• Amr Osman, Pascal Brueckner, Hani Salah, Frank Fitzek, Thorsten Strufe, Mathias Fischer:
  Sandnet: Towards High Quality of Deception in Container-based Microservice Architectures.
  International Conference on Communications (ICC) - Communications and Information Systems Security Symposium (CISS), 2019, IEEE.
  
• Malte Hamann, Mathias Fischer:
  Path-based Optimization of NFV-Resource Allocation in SDN Networks.
  International Conference on Communications (ICC) - Symposium on Next Generation Networks and Internet (NGNI), 2019, IEEE.
  
• Erik Sy, Moritz Moennich, Tobias Mueller, Hannes Federrath, Mathias Fischer:
  Enhanced Performance for the encrypted Web through TLS Resumption across Hostnames.
  Preprint arXiv:1902.02531, 7. Feburary 2019.
  
• Erik Sy, Christian Burkert, Hannes Federrath, Mathias Fischer:
  A QUIC Look at Web Tracking.
  19th Privacy Enhancing Technologies Symposium, Stockholm, Schweden, July 16–20, 2019.
  
• Jens Lindemann, Mathias Fischer:
  On the Detection of Applications in Co-Resident Virtual Machines via a Memory Deduplication Side-Channel.
  ACM Applied Computing Review (ACR), Vol. 18, No. 4, p. 31-45. 2018.
  
• Erik Sy, Christian Burkert, Hannes Federrath, Mathias Fischer:
  Tracking Users across the Web via TLS Session Resumption.
  Annual Computer Security Applications Conference (ACSAC), December 3-7, 2018, San Juan, Puerto Rico, USA.
  [Outstanding Paper Award]
• Jens Lindemann, Mathias Fischer:
  Efficient Identification of Applications in Co-resident VMs via a Memory Side-Channel.
  IFIP International Conference on Information Security and Privacy Protection (IFIP SEC), Poznan, Poland, 2018.
  
• Dominik Muhs, Steffen Haas, Thorsten Strufe, Mathias Fischer:
  On the Robustness of Random Walk Algorithms for the Detection of Unstructured P2P Botnets.
  International Conference on IT Security Incident Management and IT Forensics (IMF), Hamburg, Germany. 2018.
  [Best Student Paper]
• Jens Lindemann, Mathias Fischer:
  A Memory-Deduplication Side-Channel Attack to Detect Applications in Co-Resident Virtual Machines.
  ACM/SIGAPP Symposium On Applied Computing (SAC), Pau, France, 2018.
  
• Steffen Haas, Mathias Fischer:
  GAC: Graph-Based Alert Correlation for the Detection of Distributed Multi-Step Attacks.
  ACM/SIGAPP Symposium On Applied Computing (SAC), Pau, France. 2018.
  
• Shankar Karuppayah, Leon Boeck, Tim Grube, Selva Manickam, Max Mühlhäuser, Mathias Fischer:
  SensorBuster: On Identifying Sensor Nodes in P2P Botnets.
  International Conference on Availabiltiy, Reliability and Security (ARES), Reggio Calabria, Italy. 2017.
  
• Michael Stein, Mathias Fischer, Immanuel Schweizer, Max Mühlhäuser:
  A Classification of Locality in Network Research.
  ACM Computing Surveys. 2017.
  
• Carlos Garcia Cordero, Sascha Hauke, Mathias Fischer:
  Analyzing Flow-based Anomaly Intrusion Detection using Replicator Neural Networks.
  Annual Conference on Privacy, Security and Trust (PST), Auckland, New Zealand, 2016.
  
• Steffen Haas, Shankar Karuppayah, Selva Manickam, Max Mühlhäuser, Mathias Fischer:
  On the Resilience of P2P-based Botnet Graphs.
  International Conference on Communications and Network Security (CNS), Philadelphia, USA, 2016.
  [received a student travel grant]
• Niklas Buescher, Stefan Schiffner, Mathias Fischer:
  Consumer Privacy on Distributed Energy Markets.
  Annual Privacy Forum (APF), Frankfurt, Germany, 2016.
  
• Shankar Karuppayah, Emmanouil Vasilomanolakis, Steffen Haas, Max Mühlhäuser, Mathias Fischer:
  BoobyTrap: On Autonomously Detecting and Characterizing Crawlers in P2P Botnets.
  International Conference on Communications (ICC) - Communications and Information Systems Security Symposium (CISS), Kuala Lumpur, Malysia, 2016.
  
• Jörg Daubert, Stefan Schiffner, Panayotis Kikiras, Max Mühlhäuser, Mathias Fischer:
  On the anonymity of privacy-preserving many-to-many communication in the presence of node churn and attacks.
  IEEE Consumer Communications & Networking Conference (CCNC), Las Vegas, USA, 2016.
  
• Jörg Daubert, Leon Böck, Panayotis Kikiras, Max Mühlhäuser, Mathias Fischer:
  Internal Attacks in Anonymous Publish-Subscribe P2P Overlays.
  International Conference on Networked Systems (NetSys), Cottbus, Germany, 2015.
  
• Shankar Karuppayah, Stefanie Roos, Christian Rossow, Max Mühlhäuser, Mathias Fischer:
  ZEUSMILKER : Circumventing The P2P Zeus Neighbor List Restriction Mechanism.
  International Conference on Distributed Computing Systems (ICDCS), Columbus, Ohio, USA, 2015.
  
• Emmanouil Vasilomanolakis, Shankar Karuppayah, Max Muehlhaeuser, Mathias Fischer:
  Taxonomy and Survey of Collaborative Intrusion Detection.
  ACM Computing Surveys, 2015.
  
• Giang Nguyen, Stefanie Roos, Thorsten Strufe, Mathias Fischer:
  RBCS: A resilient backbone construction scheme for hybrid Peer-to-Peer streaming.
  Conference on Local Computer Networks (LCN), Clearwater Beach, Florida, USA, 2015.
  
• Leon Böck, Shankar Karuppayah, Tim Grube, Max Mühlhäuser, Mathias Fischer:
  Hide And Seek: Detecting Sensors in P2P Botnets.
  IEEE Conference on Communications and Network Security (CNS), Florence, Italy, 2015.
  [Extended Abstract]
• Carlos Garcia Cordero, Emmanouil Vasilomanolakis, Max Mühlhäuser, Mathias Fischer:
  Community-based Collaborative Intrusion Detection.
  International Workshop on Applications and Techniques in Cyber Security (ATCS) co-located with International Conference on Security and Privacy in Communication Networks (SecureComm), Dallas, USA, 2015.
  
• Emmanouil Vasilomanolakis, Carlos Garcia, Max Mühlhäuser, Mathias Fischer:
  SkipMon: A Locality-Aware Collaborative Intrusion Detection System.
  International Performance Computing and Communications Conference (IPCCC), Nanjing, China, 2015.
  
• Jörg Daubert, Stefan Schiffner, Panayotis Kikiras, Max Mühlhäuser, Mathias Fischer:
  AnonPubSub: Anonymous Publish-Subscribe Overlays.
  Elsevier Computer Communications, 2015.
  
• Mathias Fischer, Sascha Grau, Giang Nguyen, Guenter Schaefer:
  Resilient and Underlay-aware P2P Live-Streaming.
  Elsevier Computer Networks, 2014.
  
• Shankar Karuppayah, Mathias Fischer, Christian Rossow, Max Mühlhäuser:
  On Advanced Monitoring in Resilient and Unstructured P2P Botnets.
  International Conference on Communications (ICC) - Communications and Information Systems Security Symposium (CISS), Sydney, Australia, 2014.
  
• Giang Nguyen, Mathias Fischer, Thorsten Strufe:
  On the Resilience of Pull-based P2P Streaming Systems against DoS Attacks.
  International Symposium on Stabilization, Safety,, Paderborn, Germany, 2014.
  [Best-Paper-Award]
• Emmanouil Vasilomanolakis, Shankar Karuppayah, Max Mühlhäuser, Mathias Fischer:
  HosTaGe: a Mobile Honeypot for Collaborative Defense.
  International Conference on Security of Information and Networks (SINCONF), Glasgow, UK, 2014.
  
• Jörg Daubert, Leon Böck, Max Mühlhäuser, Mathias Fischer:
  Twitterize: Anonymous Micro-Blogging.
  ACS/IEEE International Conference on Computer Systems and Applications, Workshop on Internet of Things, Systems, Management and Security (IOTSMS), Doha, Quatar, 2014.
  
• Jörg Daubert, Mathias Fischer, Stefan Schiffner, Max Mühlhäuser:
  Distributed and Anonymous Publish-Subscribe.
  International Conference on Network and System Security (NSS), Madrid, Spain, 2013.
  
• Giang Nguyen, Mathias Fischer, Thorsten Strufe:
  OSSim: A Generic Simulation Framework for Overlay Streaming.
  Summer Simulation Multi-Conference (SummerSim), Toronto, Canada, 2013.
  
• Emmanouil Vasilomanolakis, Mathias Fischer, Max Mühlhäuser, Peter Ebinger, Panayotis Kikiras, Sebastian Schmerl:
  Collaborative Intrusion Detection in Smart Energy Grids.
  International Symposium for ICS & SCADA Cyber Security, Leicester, UK, 2013.
  
• Emmanouil Vasilomanolakis, Shankar Karuppayah, Mathias Fischer, Mihai Plasoianu, Lars Pandikow, Wulf Pfeiffer, Max Mühlhäuser:
  This Network is Infected: HosTaGe - a Low-Interaction Honeypot for Mobile Devices.
  Conference on Computer and Communications Security (CCS), Workshop on Security and Privacy in Smartphones and Mobile Devices (SPSM), Berlin, Germany, 2013.
  
• Mathias Fischer, Sascha Grau, Sebastian Kehr, Guenter Schaefer:
  Attack-Resilient and Multiple-Tree-based P2P-IPTV Distribution.
  International Congress on Ultra Modern Telecommunication and Control Systems (ICUMT), Budapest, Hungary, 2011.
  [Best-Paper-Award]
• Mathias Fischer, Michael Kissmann, Sascha Grau, Guenter Schaefer:
  On Virtualization-based Network Support for Peer-assisted Live-Streaming Applications.
  International Conference on Networks of the Future (NoF), Paris, France, 2011.
  
• Sascha Grau, Mathias Fischer, Michael Brinkmeier, Gunter Schaefer:
  On Complexity and Approximability of Optimal DoS Attacks on Multiple-Tree P2P Streaming Topologies.
  IEEE Transactions on Dependable and Secure Computing, 2011.
  
• Mathias Fischer, Sebastian Delling, Sascha Grau, Guenter Schaefer:
  Underlay-Robust Application Layer Multicast (Ext. Abstract).
  International Performance Computing and Communications Conference (IPCCC), Orlando, Florida, 2011.
  
• Sascha Grau, Mathias Fischer, Guenter Schaefer:
  On the Dependencies between Source Neighbors in Optimally DoS-stable P2P Streaming Topologies.
  International Conference on Distributed Computing Systems (ICDCS), Minneapolis, USA, 2011.
  
• Markus Trapp, Mathias Fischer, Guenter Schaefer:
  Mobility-aware Peer-to-Peer Live-Streaming.
  IFIP Wireless Days (WD), Venice, Italy, 2010.
  [received a student travel grant]
• Mathias Fischer, Morten Schläger:
  Operator controlled configuration of end-systems for alternative access and establishment of direct point-to-point voice/data calls/sessions.
  EP Patent 2,018,087, 2009.
  
• Frank-Uwe Andersen, Mathias Fischer, Andreas Köpsel, Morten Schläger:
  Network control of an MAP selection and of a route selection in a Mobile IP environment.
  EP Patent 2,068,527, 2009.
  
• Andreas Brieg, Michael Brinkmeier, Sascha Grau, Mathias Fischer, Guenter Schaefer:
  Attacker Independent Stability Guarantees for Peer-2-Peer-Live-Streaming Topologies.
  International Conference on Communication Theory, Reliability, and Quality of Service, Colmar, France, 2009.
  [Best-Paper-Award]
• Michael Brinkmeier, Mathias Fischer, Sascha Grau, Thorsten Strufe:
  Methods for Improving Resilience in Communication Networks and P2P Overlays.
  Praxis der Informationsverarbeitung und Kommunikation (PIK), 2009.
  
• Michael Brinkmeier, Mathias Fischer, Sascha Grau, Guenter Schaefer:
  Towards the design of unexploitable construction mechanisms for multiple-tree based P2P streaming systems.
  Kommunikation in Verteilten Systemen (KiVS), Kassel, Germany, 2009.
  
• Mathias Fischer, Frank-Uwe Andersen, Andreas Koepsel, Guenter Schaefer, Morten Schlaeger:
  A Distributed IP Mobility Approach for 3G SAE.
  International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France, 2008.
  
• Mathias Fischer, Guenter Schaefer, Robert Schmidt, Thorsten Strufe:
  A Key Management Solution for Overlay-Live-Streaming.
  Workshop on Security in Opportunistic and SOCial networks (SOSOC), Istanbul, Turkey, 2008.
  

101 items found.