Publikationen

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• Lorenz Froihofer, Guenther Starnberger, and Karl M. Goeschka,
  „Experience Report: Trading Dependability, Performance, and Security through Temporal Decoupling,“
  Proc. of 11th International IFIP Conference on Distributed Applications and Interoperable Systems (DAIS 2011), Springer LNCS, vol. 6723, 2011.
  doi:10.1007/978-3-642-21387-8_18
• Guenther Starnberger, Lorenz Froihofer, and Karl M. Goeschka,
  „Adaptive Run-time Performance Optimization Through Scalable Client Request Rate Control,“
  Proc. of the 2nd ACM/SPEC International Conference on Performance Engineering (ICPE 2011), Karlsruhe, Germany, March 14-16, ACM, 2011.
  doi:10.1145/1958746.1958773

• Guenther Starnberger, Lorenz Froihofer, and Karl M. Goeschka,
  „Distributed Timestamping with Smart Cards using Efficient Overlay Routing,“
  Proc of the 5th International Conference for Internet Technology and Secured Transactions (ICITST-2010), London, UK, November 8-11, IEEE CS, 2010.
• Guenther Starnberger, Lorenz Froihofer, and Karl M. Goeschka,
  „A Generic Proxy for Secure Smart Card-Enabled Web Applications,“
  Proc. of the 10th International Conference on Web Engineering (ICWE 2010), Vienna, Austria, July 5–9, Springer LNCS, 2010.
  doi:10.1007/978-3-642-13911-6_25
• Karl M. Goeschka, Svein O. Hallsteinsen, Rui Oliveira, Alexander Romanovsky, and Lorenz Froihofer,
  „Special Track on Dependable and Adaptive Distributed Systems (DADS’10),“
  Editorial Message in Proc. of the 25th ACM Symposium on Applied Computing (SAC’10), Sierre, Switzerland, March 22–26, ACM, 2010.
  ISBN: 978-1-60558-639-7
• Guenther Starnberger, Lorenz Froihofer, and Karl M. Goeschka,
  „Using Smart Cards for Tamper-Proof Timestamps on Untrusted Clients,“
  Proc. of the 5th Intl. Conf. on Availability, Reliability and Security (ARES 2010), Kraków, Poland, IEEE CS, February 2010.
  doi:10.1109/ARES.2010.78
• Johannes Osrael, Lorenz Froihofer, Piotr Karwaczynski, Jaka Mocnik, and Karl M. Goeschka,
  „Dependability in Service-Oriented Systems,“
  in At Your Service, edt: Elisabetta Di Nitto, Anne-Marie Sassen, Paolo Traverso, and Adrian Zwengers, MIT Press, 2009.
  ISBN: 978-0-262-04253-6
• Guenther Starnberger, Lorenz Froihofer, and Karl M. Goeschka,
  „QR-TAN: Secure Mobile Transaction Authentication,“
  4th Int. Workshop on Frontiers in Availability, Reliability and Security (FARES 2009),“
  Fukuoka, Japan, IEEE CS, March 2009.
  doi:10.1109/ARES.2009.96
• Karl M. Goeschka, Lorenz Froihofer, and Schahram Dustdar,
  „What SOA can do for Software Dependability,“
  in Supplementary Volume of the 38th Int. Conference on Dependable Systems and Networks (DSN’08), IEEE CS, 2008.
• Karl M. Goeschka and Lorenz Froihofer,
  „Closing the Dependability Gap: Converging Software Engineering with Middleware,“
  in Supplementary volume of the 38th Int. Conference on Dependable Systems and Networks (DSN’08), IEEE CS, 2008.
• Lorenz Froihofer and Karl M. Goeschka,
  „Balancing of Dependability and Security in Online Auctions,“
  in Supplementary volume of the 38th Int. Conference on Dependable Systems and Networks (DSN’08), IEEE CS, 2008.
• Stefan Beyer, Juan Carlos García Ortiz, Pablo Galdámez, Francesc Muñoz-Escoí, Lorenz Froihofer, Karl M. Goeschka, and Johannes Osrael,
  „Reliable Software for Partitionable Networked Environments – An Experience Report,“
  in Martorell et al. (eds.), Safety, Reliability and Risk Analysis – Theory, Methods and Applications; ESREL 2008 AND 17th SRA-EUROPE CONFERENCE – Annual Risk, Safety and Reliability Conference, 2008.
  ISBN: 978-0-415-48513-5
• Lorenz Froihofer, Karl M. Goeschka, and Johannes Osrael
  „Middleware Support for Adaptive Dependability,“
  in Proc. of Middleware 2007, Springer LNCS, 2007.
  doi:10.1007/978-3-540-76778-7_16
• Lorenz Froihofer, Gerhard Glos, Johannes Osrael, and Karl M. Goeschka,
  „Overview and Evaluation of Constraint Validation Approaches in Java,“
  in Proc. 29th Int. Conf. on Software Engineering (ICSE’07), IEEE CS, 2007.
  doi:10.1109/ICSE.2007.60
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka.
  „Experiences from building service and object replication middleware,“
  in Workshop Proc. of the 6th Int. Symp. on Network Computing and Applications, IEEE CS, 2007.
  doi:10.1109/NCA.2007.21
• Lorenz Froihofer, Markus Baumgartner, Johannes Osrael, and Karl M. Goeschka,
  „Data Partitioning through Integrity Constraints,“
  in Supplementary volume of the 37th Int. Conference on Dependable Systems and Networks (DSN’07), IEEE CS, 2007.
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka,
  „On the Need for Dependability Research on Service Oriented Systems,“
  in Supplementary volume of the 37th Int. Conference on Dependable Systems and Networks (DSN’07), IEEE CS, 2007.
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka,
  „Availability/Consistency Balancing Replication Model,“
  in Workshop Proc. of the 21st Int. Parallel and Distributed Processing Symp. (IPDPS), IEEE CS, 2007.
  doi:10.1109/IPDPS.2007.370610
• Lorenz Froihofer, Johannes Osrael, and Karl M. Goeschka,
  „Decoupling Constraint Validation from Business Activities to Improve Dependability in Distributed Object Systems,“
  in Proc. 2nd Int. Conf. on Availability, Reliability, and Security (ARES’07), IEEE CS, 2007.
  doi:10.1109/ARES.2007.64
• Johannes Osrael, Lorenz Froihofer, Norbert Chlaupek, and Karl M. Goeschka,
  „Availability and Performance of the Adaptive Voting Replication Protocol,“
  in Proc. 2nd Int. Conf. on Availability, Reliability, and Security (ARES’07), IEEE CS, 2007.
  doi:10.1109/ARES.2007.50
• Johannes Osrael, Lorenz Froihofer, Martin Weghofer, and Karl M. Goeschka,
  „Axis2-based replication middleware for Web services,“
  in Proc. of the Int. Conf. on Web Services. IEEE CS, 2007.
  doi:10.1109/ICWS.2007.57
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka,
  chapter „Replication in Service-Oriented Systems,“
  in Software Engineering of Fault Tolerant Systems, World Scientific Publishing, 2007.
• Lorenz Froihofer, Johannes Osrael, and Karl M. Goeschka,
  „Middleware/Application Interactions to Support Adaptive Dependability,“
  in Proc. of the 1st Workshop on Middleware/Application Interaction in conjunction with the EuroSys conference, ACM Press, 2007.
  doi:10.1145/1238828.1238837
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka,
  „What Service Replication Middleware Can Learn from Object Replication Middleware,“
  in Proc. 1st Workshop on Middleware for Service Oriented Systems
  at the ACM/IFIP/USENIX 7th Int. Middleware Conference 2006, ACM Press, 2006.
  doi:10.1145/1169091.1169094
• Johannes Osrael, Lorenz Froihofer, and Karl M. Goeschka,
  „A Replication Model for Trading Data Integrity against Availability,“
  in Proc. 12th Int. Symp. on Pacific Rim Dependable Computing (PRDC’06), IEEE CS, 2006.
  doi:10.1109/PRDC.2006.12
• Johannes Osrael, Lorenz Froihofer, Matthias Gladt, and Karl M. Goeschka,
  „Adaptive Voting for Balancing Data Integrity with Availability,“
  in On the Move to Meaningful Internet Systems 2006: OTM Workshops Proc., LNCS, Springer, 2006.
  doi:10.1007/11915072_56
• Johannes Osrael, Lorenz Froihofer, Georg Stoifl, Lucas Weigl, Klemen Zagar, Igor Habjan, and Karl M. Goeschka,
  „Using Replication to Build Highly Available .NET Applications,“
  in Proc. 17th Int. Workshop on Database and Expert Systems Applications (DEXA’06), IEEE CS, 2006.
  doi:10.1109/DEXA.2006.146
• Johannes Osrael, Lorenz Froihofer, Karl M. Goeschka, Stefan Beyer, Pablo Galdámez, and Francesc Muñoz-Escoí,
  „A System Architecture for Enhanced Availability of Tightly Coupled Distributed Systems,“
  in Proc. 1st Int. Conf. on Availability, Reliability, and Security (ARES’06), IEEE CS, 2006.
  doi:10.1109/ARES.2006.19
• Lorenz Froihofer, Johannes Osrael, and Karl M. Goeschka,
  „Trading Integrity for Availability by Means of Explicit Runtime Constraints,“
  in Proc. 30th Int. Conf. on Computer Software and Applications (COMPSAC’06), IEEE CS, 2006.
  doi:10.1109/COMPSAC.2006.172
• Johannes Osrael, Lorenz Froihofer, Hubert Kuenig, and Karl M. Goeschka,
  „Scenarios for Increasing Availability by Relaxing Data Integrity,“
  in Innovation and the Knowledge Economy: Issues, Applications, Case Studies, IOS Press, 2005.

Akademische Abschlussarbeiten

• Lorenz Froihofer,
  „Middleware Support for Adaptive Dependability through Explicit Runtime Integrity Constraints,“
  Dissertation, Technische Universität Wien, Distributed Systems Group, 2007.
• Lorenz Froihofer,
  „A Survey of WLAN Security with Focus on HotSpot and Enterprise Environments,“
  Diplomarbeit, Technische Universität Wien, Distributed Systems Group, 2004.