Academic

Publications

2019

• Lorenz Schwittmann, Matthäus Wander, Torben Weis:
  Domain Impersonation is Feasible: A Study of CA Domain Validation Vulnerabilities.
  4th IEEE European Symposium on Security and Privacy, EuroS&P 2019, Stockholm, Sweden, June 17-19, 2019.
  Paper Slides

• Lorenz Schwittmann, Matthäus Wander, Torben Weis:
  Mobile Devices as Digital Sextants for Zero-Permission Geolocation.
  5th International Conference on Information Systems Security and Privacy, ICISSP 2019, Prague, Czech Republic, February 22–25, 2019. Nominated as Best Paper Candidate.
  DOI BibTeX

2018

• Maximilian Uphoff, Matthäus Wander, Torben Weis, Marian Waltereit:
  SecureCloud: An Encrypted, Scalable Storage for Cloud Forensics.
  4th International Workshop on Cloud Security and Forensics, WCSF 2018, held in conjunction with the 17th IEEE International Conference On Trust, Security And Privacy In Computing And Communications, TrustCom 2018, New York, USA, July 31 – August 3, 2018.
  DOI BibTeX

• Matthäus Wander, Viktor Matkovic, Torben Weis, Michael Bischof, Lorenz Schwittmann:
  Towards Comprehensible Explanations of Phenomena in Home Automation Systems (Work-in-Progress Session).
  16th International Conference on Pervasive Computing and Communications, PerCom 2018, Athens, Greece, March 19–23, 2018.
  Paper Poster

2017

• Matthäus Wander, Christopher Boelmann, Torben Weis:
  Domain Name System without Root Servers.
  12th International Conference on Risks and Security of Internet and Systems, CRiSIS 2017, Dinard, France, September 19–21, 2017.
  Paper Slides

• Matthäus Wander:
  Measurement Survey of Server-Side DNSSEC Adoption.
  Network Traffic Measurement and Analysis Conference, TMA 2017, Maynooth, Ireland, June 21–23, 2017.
  Paper BibTeX Slides Video Data

• Nils Kopal, Matthäus Wander, Christopher Konze, Henner Heck:
  Adaptive Cheat Detection in Decentralized Volunteer Computing with Untrusted Nodes.
  17th IFIP International Conference on Distributed Applications and Interoperable Systems, DAIS/DisCoTec 2017, Neuchâtel, Switzerland, June 19–22, 2017.
  Paper BibTeX

2016

• Christopher Boelmann, Lorenz Schwittmann, Marian Waltereit, Matthäus Wander, Torben Weis:
  Application-level Determinism in Distributed Systems.
  22nd IEEE International Conference on Parallel and Distributed Computing, ICPADS 2016, Wuhan, China, December 13–16, 2016.
  Paper BibTeX

• Matthäus Wander, Johannes Brüderl:
  Towards a GPU-Accelerated Domain Name System (Abstract).
  DNS and Internet Naming Research Directions, DINR 2016, Marina del Rey, California, USA, November 17, 2016.
  Abstract Slides

• Lorenz Schwittmann, Christopher Boelmann, Viktor Matkovic, Matthäus Wander, Torben Weis:
  Identifying TV Channels & On-Demand Videos using Ambient Light Sensors.
  Pervasive and Mobile Computing (Journal), Elsevier, 2016.

• Matthäus Wander:
  Über die Auswirkungen von DNSSEC auf das Internet.
  Ausgezeichnete Informatikdissertationen, Gesellschaft für Informatik, Invited Paper, May 2016.
  Paper Slides

• Lorenz Schwittmann, Viktor Matkovic, Matthäus Wander, Torben Weis:
  Video Recognition using Ambient Light Sensors.
  IEEE International Conference on Pervasive Computing and Communications, PerCom 2016, Sydney, Australia, March 14–18, 2016. Nominated as Best Paper Candidate.
  Paper BibTeX

2015

• Matthäus Wander:
  The Impact of DNSSEC on the Internet Landscape (Dissertation).
  Universität Duisburg-Essen, 2015.
  Thesis BibTeX Permalink Slides

2014

• Matthäus Wander, Lorenz Schwittmann, Christopher Boelmann, Torben Weis:
  GPU-based NSEC3 Hash Breaking.
  13th IEEE International Symposium on Network Computing and Applications, NCA 2014, Cambridge, Massachusetts, USA, August 21–23, 2014. Awarded as Best Student Paper.
  Paper BibTeX Slides

• Matthäus Wander, Christopher Boelmann, Lorenz Schwittmann, Torben Weis:
  Measurement of Globally Visible DNS Injection.
  IEEE Access, Volume 2. 2014.
  Paper BibTeX

• Lorenz Schwittmann, Matthäus Wander, Christopher Boelmann, Torben Weis:
  Privacy Preservation in Decentralized Online Social Networks.
  IEEE Internet Computing, Volume 18, Issue 2. March/April 2014.
  Paper BibTeX

2013

• Lorenz Schwittmann, Christopher Boelmann, Matthäus Wander, Torben Weis:
  SoNet – Privacy and Replication in Federated Online Social Networks.
  5th International Workshop on Hot Topics in Peer-to-peer Computing and Online Social Networking, HotPOST 2013, held in conjunction with the 33rd International Conference on Distributed Computing Systems, ICDCS 2013, Philadelphia, Pennsylvania, USA, July 8–11, 2013.
  Paper BibTeX

• Matthäus Wander, Torben Weis:
  Measuring Occurrence of DNSSEC Validation.
  14th Passive and Active Measurement Conference, PAM 2013, Hong Kong, March 18–20, 2013.
  Paper BibTeX Slides (HTML) Slides (PDF)

2012

• Matthäus Wander, Sebastian Holzapfel, Arno Wacker, Torben Weis:
  NTALG – TCP NAT Traversal with Application-Level Gateways (Demonstration).
  9th IEEE Consumer Communications and Networking Conference, CCNC 2012, Las Vegas, Nevada, USA, January 14–17, 2012.
  Paper BibTeX Poster

• Sebastian Holzapfel, Arno Wacker, Torben Weis, Matthäus Wander:
  An Architecture for Complex Peer-to-Peer Systems.
  4th IEEE International Workshop on Digital Entertainment, Networked Virtual Environments, and Creative Technology, DENVECT 2012, held in conjunction with the 9th IEEE Consumer Communications and Networking Conference, CCNC 2012, Las Vegas, Nevada, USA, January 14–17, 2012.

2011

• Sebastian Holzapfel, Matthäus Wander, Arno Wacker, Torben Weis:
  SYNI – TCP Hole Punching Based on SYN Injection.
  10th IEEE International Symposium on Network Computing and Applications, NCA 2011, Cambridge, Massachusetts, USA, August 25–27, 2011.
  Paper BibTeX Slides

• Matthäus Wander, Torben Weis, Arno Wacker:
  Detecting Opportunistic Cheaters in Volunteer Computing.
  First International Workshop on Privacy, Security and Trust in Mobile and Wireless Systems, MobiPST 2011, held in conjunction with the 20th International Conference on Computer Communication Networks, ICCCN 2011, Maui, Hawaii, USA, July 31–August 4, 2011.
  Paper BibTeX Slides

• Sebastian Holzapfel, Matthäus Wander, Arno Wacker, Lorenz Schwittmann, Torben Weis:
  A New Protocol to Determine the NAT Characteristics of a Host.
  8th International Workshop on Hot Topics in Peer-to-Peer Systems, HotP2P 2011, held in conjunction with the 25th IEEE International Parallel & Distributed Processing Symposium, IPDPS 2011, Anchorage, Alaska, USA, May 16–20, 2011.

2010

• Matthäus Wander, Arno Wacker, Torben Weis:
  Towards Peer-to-Peer-based Cryptanalysis.
  6th IEEE LCN Workshop on Security in Communication Networks, SICK 2010, held in conjunction with the 35th IEEE Conference on Local Computer Networks, LCN 2010, Denver, Colorado, USA, October 11–14, 2010.
  Slides

Teaching

Classes taught:

• Sicherheit in Kommunikationsnetzen (Summer 2017).
• Internet Technology & Web Engineering (Summer 2018, Summer 2017, Summer 2016).
• Distributed Systems (Winter 2015/16).