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Publications

2019

  • Ralf Küsters, Max Tuengerthal, and Daniel Rausch. Joint State Theorems for Public-Key Encryption and Digital Signature Functionalities with Local Computation. In Journal of Cryptology, 2019. To appear. BibTeX  Abstract 
  • Ralf Küsters, Max Tuengerthal, and Daniel Rausch. The IITM Model: a Simple and Expressive Model for Universal Composability. In Journal of Cryptology, 2019. To appear. BibTeX  Abstract 
  • Daniel Fett, Pedram Hosseyni, and Ralf Küsters. An Extensive Formal Security Analysis of the OpenID Financial-grade API. In 2019 IEEE Symposium on Security and Privacy (S&P 2019), pages 1054-1072, IEEE Computer Society, 2019. BibTeX  Abstract  pdf 
  • Daniel Fett, Pedram Hosseyni, and Ralf Küsters. An Extensive Formal Security Analysis of the OpenID Financial-grade API. Technical Report arXiv:1901.11520, arXiv, 2019. Available at http://arxiv.org/abs/1901.11520. BibTeX  Abstract 
  • Jan Camenisch, Stephan Krenn, Ralf Küsters, and Daniel Rausch. iUC: Flexible Universal Composability Made Simple. Technical Report, 2019. BibTeX  Abstract  pdf 

2018

  • Ralf Küsters, Max Tuengerthal, and Daniel Rausch. The IITM Model: a Simple and Expressive Model for Universal Composability. Technical Report 2013/025, Cryptology ePrint Archive, 2018. Available at http://eprint.iacr.org/2013/025/. This is an updated version of the technical report from 2013. Compared to the previous version, we added a discussion on Canetti's UC model, version July 2013. We provided more examples of how the IITM model can be used. The actual model did not change at all. BibTeX  Abstract  pdf 
  • Daniel Fett. An Expressive Formal Model of the Web Infrastructure. PhD Thesis. BibTeX  Abstract  pdf 
  • Lujo Bauer and Ralf Küsters, ed.. Principles of Security and Trust - 7th International Conference, POST 2018, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2018, Thessaloniki, Greece, April 14-20, 2018, Proceedings. Springer, Lecture Notes in Computer Science 10804, 2018. BibTeX  Abstract 

2017

  • Quoc Huy Do, Richard Bubel, and Reiner Hähnle. Inferring Secrets by Guided Experiments. In Theoretical Aspects of Computing - ICTAC 2017 - 14th International Colloquium, Hanoi, Vietnam, October 23-27, 2017, Proceedings, pages 269-287, Springer, 2017. Best paper award. BibTeX  Abstract  pdf 
  • Quoc Huy Do. Detection and Exploitation of Information Flow Leaks. PhD Thesis, Available at http://tuprints.ulb.tu-darmstadt.de/6258/. BibTeX  Abstract  pdf 
  • Quoc Huy Do, Richard Bubel, and Reiner Hähnle. Automatic detection and demonstrator generation for information flow leaks in object-oriented programs. In Computers & Security, 67: 335-349, 2017. BibTeX  Abstract  pdf 
  • Ralf Küsters and Johannes Müller. Cryptographic Security Analysis of E-voting Systems: Achievements, Misconceptions, and Limitations. In Electronic Voting - Second International Joint Conference, E-Vote-ID 2017, Bregenz, Austria, October 24-27, 2017, Proceedings, pages 21-41, Springer, Lecture Notes in Computer Science 10615, 2017. Invited paper. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. The Web SSO Standard OpenID Connect: In-Depth Formal Security Analysis and Security Guidelines. In IEEE 30th Computer Security Foundations Symposium (CSF 2017), pages 189-202, IEEE Computer Society, 2017. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. The Web SSO Standard OpenID Connect: In-Depth Formal Security Analysis and Security Guidelines. Technical Report arXiv:1704.08539, arXiv, 2017. Available at http://arxiv.org/abs/1704.08539. BibTeX  Abstract  pdf 
  • Ralf Küsters and Daniel Rausch. A Framework for Universally Composable Diffie-Hellman Key Exchange. In IEEE 38th Symposium on Security and Privacy (S&P 2017), pages 881-900, IEEE Computer Society, 2017. BibTeX  Abstract  pdf 
  • Ralf Küsters and Daniel Rausch. A Framework for Universally Composable Diffie-Hellman Key Exchange. Technical Report 2017/256, Cryptology ePrint Archive, 2017. Available at http://eprint.iacr.org/2017/256. BibTeX  Abstract  pdf 

2016

  • Quoc Huy Do, Eduard Kamburjan, and Nathan Wasser. Towards Fully Automatic Logic-Based Information Flow Analysis: An Electronic-Voting Case Study. In Principles of Security and Trust - 5th International Conference, POST 2016, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2016, Eindhoven, The Netherlands, April 2-8, 2016, Proceedings, pages 97-115, 2016. BibTeX  Abstract  pdf 
  • Daniel Fett and Guido Schmitz. Pi and More - Eine Veranstaltungsreihe rund um "kleine Computer". In Informatik 2016, 46. Jahrestagung der Gesellschaft für Informatik, 26.-30. September 2016, Klagenfurt, Österreich, pages 1195-1196, GI, LNI P-259, 2016. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. A Comprehensive Formal Security Analysis of OAuth 2.0. Technical Report arXiv:1601.01229, arXiv, 2016. Available at http://arxiv.org/abs/1601.01229. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Security Analysis of Re-Encryption RPC Mix Nets. In IEEE 1st European Symposium on Security and Privacy (EuroS&P 2016), pages 227-242, IEEE Computer Society, 2016. BibTeX  Abstract  pdf 
  • Jan Camenisch, Robert R. Enderlein, Stephan Krenn, Ralf Küsters, and Daniel Rausch. Universal Composition with Responsive Environments. In Advances in Cryptology - ASIACRYPT 2016 - 22nd International Conference on the Theory and Application of Cryptology and Information Security, pages 807-840, Springer, 2016. BibTeX  Abstract  pdf 
  • Tilman Dingler, Corinna Giebler, Ulf Kunze, Tim Würtele, Niels Henze, and Albrecht Schmidt. Memory displays: investigating the effects of learning in the periphery. In Proceedings of the 5th ACM International Symposium on Pervasive Displays, PerDis 2016, Oulu, Finland, June 20 - 22, 2016, pages 118-123, ACM, 2016. BibTeX  Abstract 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. A Comprehensive Formal Security Analysis of OAuth 2.0. In Proceedings of the 23rd ACM SIGSAC Conference on Computer and Communications Security (CCS 2016), pages 1204-1215, ACM, 2016. BibTeX  Abstract  pdf 
  • Ralf Küsters, Johannes Müller, Enrico Scapin, and Tomasz Truderung. sElect: A Lightweight Verifiable Remote Voting System. Technical Report, Cryptology ePrint Archive, Report 2016/438, 2016. Available at http://eprint.iacr.org/2016/438. BibTeX  Abstract  pdf 
  • Ralf Küsters, Johannes Müller, Enrico Scapin, and Tomasz Truderung. sElect: A Lightweight Verifiable Remote Voting System. In IEEE 29th Computer Security Foundations Symposium (CSF 2016), pages 341-354, IEEE Computer Society, 2016. BibTeX  Abstract  pdf 
  • Véronique Cortier, David Galindo, Ralf Küsters, Johannes Müller, and Tomasz Truderung. SoK: Verifiability Notions for E-Voting Protocols. In IEEE 37th Symposium on Security and Privacy (S&P 2016), pages 779-798, IEEE Computer Society, 2016. BibTeX  Abstract  pdf 
  • Véronique Cortier, David Galindo, Ralf Küsters, Johannes Müller, and Tomasz Truderung. Verifiability Notions for E-Voting Protocols. Technical Report, Cryptology ePrint Archive, Report 2016/287, 2016. Available at http://eprint.iacr.org/2016/287. BibTeX  Abstract  pdf 
  • Jan Camenisch, Robert R. Enderlein, Stephan Krenn, Ralf Küsters, and Daniel Rausch. Universal Composition with Responsive Environments. Technical Report, Cryptology ePrint Archive, Report 2016/034, 2016. Available at http://eprint.iacr.org/2016/034. BibTeX  Abstract  pdf 

2015

  • Quoc Huy Do, Richard Bubel, and Reiner Hähnle. Exploit Generation for Information Flow Leaks in Object-Oriented Programs. In ICT Systems Security and Privacy Protection - 30th IFIP TC 11 International Conference, SEC 2015, Hamburg, Germany, May 26-28, 2015, Proceedings, pages 401-415, 2015. BibTeX  Abstract  pdf 
  • Enrico Scapin. A Proof Technique for Noninterference In Open Systems. Technical Report, University of Trier, 2015. BibTeX  Abstract  pdf 
  • Enrico Scapin. A Proof Technique for Noninterference In Open Systems. Workshop on Foundations of Computer Security (FCS 2015). BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. SPRESSO: A Secure, Privacy-Respecting Single Sign-On System for the Web. Technical Report arXiv:1508.01719, arXiv, 2015. Available at http://arxiv.org/abs/1508.01719. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. SPRESSO: A Secure, Privacy-Respecting Single Sign-On System for the Web. In Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security (CCS 2015), pages 1358-1369, ACM, 2015. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. Analyzing the BrowserID SSO System with Primary Identity Providers Using an Expressive Model of the Web. In Computer Security - ESORICS 2015 - 20th European Symposium on Research in Computer Security, Vienna, Austria, September 21-25, 2015, Proceedings, Part I, pages 43-65, Springer, 2015. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, Bernhard Beckert, Daniel Bruns, Michael Kirsten, and Martin Mohr. A Hybrid Approach for Proving Noninterference of Java Programs. Technical Report, Cryptology ePrint Archive, Report 2015/438, 2015. Available at http://eprint.iacr.org/2015/438. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, Bernhard Beckert, Daniel Bruns, Michael Kirsten, and Martin Mohr. A Hybrid Approach for Proving Noninterference of Java Programs. In IEEE 28th Computer Security Foundations Symposium, CSF 2015, pages 305-319, IEEE, 2015. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Security Analysis of Re-Encryption RPC Mix Nets. Technical Report, Cryptology ePrint Archive, Report 2015/295, 2015. Available at http://eprint.iacr.org/2015/295. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. Analyzing the BrowserID SSO System with Primary Identity Providers Using an Expressive Model of the Web. Technical Report arXiv:1411.7210v2, arXiv, 2015. Available at http://arxiv.org/abs/1411.7210v2. BibTeX  Abstract  pdf 

2014

  • Ralf Küsters. E-Voting Systems. In Software Systems Safety, pages 135-164, IOS Press, NATO Science for Peace and Security Series, D: Information and Communication Security , 2014. BibTeX  Abstract 
  • Ralf Küsters and Tomasz Truderung. Security in E-Voting. In it - Information Technology, 56 (6): 300-306, 2014. BibTeX  Abstract 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Formal Analysis of Chaumian Mix Nets with Randomized Partial Checking. Technical Report, Cryptology ePrint Archive, Report 2014/341, 2014. Available at http://eprint.iacr.org/2014/341/. BibTeX  Abstract  pdf 
  • Enrico Scapin and Fausto Spoto. Field-sensitive unreachability and non-cyclicity analysis. In Sci. Comput. Program., 95: 359-375, 2014. Available at http://dx.doi.org/10.1016/j.scico.2014.03.012. BibTeX  Abstract  pdf 
  • Ralf Küsters, Enrico Scapin, Tomasz Truderung, and Jürgen Graf. Extending and Applying a Framework for the Cryptographic Verification of Java Programs. Technical Report, Cryptology ePrint Archive, Report 2014/038, 2014. Available at http://eprint.iacr.org/2014/038/. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. An Expressive Model for the Web Infrastructure: Definition and Application to the BrowserID SSO System. Technical Report arXiv:1403.1866, arXiv, 2014. Available at http://arxiv.org/abs/1403.1866. BibTeX  Abstract  pdf 
  • Daniel Fett, Ralf Küsters, and Guido Schmitz. An Expressive Model for the Web Infrastructure: Definition and Application to the BrowserID SSO System. In 35th IEEE Symposium on Security and Privacy (S&P 2014), pages 673-688, IEEE Computer Society, 2014. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Formal Analysis of Chaumian Mix Nets with Randomized Partial Checking. In 35th IEEE Symposium on Security and Privacy (S&P 2014), pages 343-358, IEEE Computer Society, 2014. Download the full and revised version: http://eprint.iacr.org/2014/341/. BibTeX  Abstract 
  • Ralf Küsters, Enrico Scapin, Tomasz Truderung, and Jürgen Graf. Extending and Applying a Framework for the Cryptographic Verification of Java Programs. In Principles of Security and Trust - Third International Conference, POST 2014, pages 220-239, Springer, Lecture Notes in Computer Science 8414, 2014. A full version is available at http://eprint.iacr.org/2014/038. BibTeX  Abstract  pdf 

2013

  • Ralf Küsters and Max Tuengerthal. The IITM Model: a Simple and Expressive Model for Universal Composability. Technical Report 2013/025, Cryptology ePrint Archive, 2013. http://eprint.iacr.org/2013/025/. BibTeX  Abstract  pdf 
  • Oana Ciobotaru. Rational Cryptography: Novel Constructions, Automated Verification and Unified Definitions. PhD Thesis. BibTeX  Abstract 
  • Michael Backes, Oana Ciobotaru, and Matteo Maffei. Towards Automated Verification of Rational Cryptographic Protocols. In Preparation. BibTeX  Abstract 
  • Enrico Scapin and Fausto Spoto. Field-Sensitive Unreachability and Non-Cyclicity Analysis. ETAPS/BYTECODE. BibTeX  Abstract  pdf 

2012

  • Enrico Scapin. Field-Sensitive Unreachability and Non-Cyclicity Analysis. Master Degree Thesis. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Jürgen Graf. A Framework for the Cryptographic Verification of Java-like Programs. In IEEE Computer Security Foundations Symposium, CSF 2012, pages 198-212, IEEE Computer Society, 2012. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Juergen Graf. A Framework for the Cryptographic Verification of Java-like Programs. Cryptology ePrint Archive, Report 2012/153, http://eprint.iacr.org/2012/153. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Clash Attacks on the Verifiability of E-Voting Systems. Technical Report 2012/116, Cryptology ePrint Archive, 2012. http://eprint.iacr.org/2012/116/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Clash Attacks on the Verifiability of E-Voting Systems. In 33rd IEEE Symposium on Security and Privacy (S&P 2012), pages 395-409, IEEE Computer Society, 2012. BibTeX  Abstract  pdf 
  • A. Vogt. Universal Interpolation. In ANALYSIS, 32: 87-96, 2012. BibTeX  Abstract 
  • A. Vogt. On bounded universal Functions. In Computational Methods and Function Theory, 12 (1): 213-219, 2012. BibTeX  Abstract 
  • A. Vogt. Universal properties of approximation operators. In Journal of Approximation Theory, 164: 367-370, 2012. BibTeX  Abstract 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. A Game-Based Definition of Coercion-Resistance and its Applications. In Journal of Computer Security (special issue of selected CSF 2010 papers), 20 (6/2012): 709-764, 2012. BibTeX  Abstract  pdf 
  • Oana Ciobotaru. On the (Non-)Equivalence of UC Security Notions. In Provable Security - 6th International Conference, ProvSec 2012, Proceedings, Springer, Lecture Notes in Computer Science 7496, 2012. BibTeX  Abstract  pdf 

2011

  • Ralf Küsters and Thomas Wilke. Moderne Kryptographie - Eine Einführung. Vieweg + Teubner, 2011. BibTeX  Abstract 
  • Ralf Küsters and Max Tuengerthal. Composition Theorems Without Pre-Established Session Identifiers. In Proceedings of the 18th ACM Conference on Computer and Communications Security (CCS~2011), pages 41-50, ACM Press, 2011. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Composition Theorems Without Pre-Established Session Identifiers. Technical Report 2011/406, Cryptology ePrint Archive, 2011. http://eprint.iacr.org/2011/406/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Thomas Schmidt, and Tomasz Truderung. Implementing a Constraint Solving Algorithm for Checking Game-Theoretic Security Requirements. Technical Report, University of Trier, 2011. Available at http://infsec.uni-trier.de/publications.html. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Verifiability, Privacy, and Coercion-Resistance: New Insights from a Case Study. Technical Report, University of Trier, 2011. Online available at http://infsec.uni-trier.de/publications/paper/KuestersTruderungVogt-TR-2011.pdf. Also appeared as Technical Report 2011/517, Cryptology ePrint Archive, 2011. http://eprint.iacr.org/2011/517/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Verifiability, Privacy, and Coercion-Resistance: New Insights from a Case Study. In 32nd IEEE Symposium on Security and Privacy (S&P 2011), pages 538-553, IEEE Computer Society, 2011. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Ideal Key Derivation and Encryption in Simulation-Based Security. In Topics in Cryptology - CT-RSA~2011, The Cryptographers' Track at the RSA Conference 2011, Proceedings, pages 161-179, Springer, Lecture Notes in Computer Science 6558, 2011. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Reducing Protocol Analysis with XOR to the XOR-free Case in the Horn Theory Based Approach. In Journal of Automated Reasoning, 46 (3): 325-352, 2011. BibTeX  Abstract  pdf 

2010

  • Quoc Huy Do. Using SMT solver and symbolic execution to generate test inputs for C programs. Master Thesis, Available at http://repository.vnu.edu.vn/handle/VNU_123/42121. BibTeX  Abstract 
  • Quoc Huy Do, Anh Hoang Truong, and Ngoc Binh Nguyen. Extending CREST with Multiple SMT Solvers and Real Arithmetic. In 2010 Second International Conference on Knowledge and Systems Engineering, pages 183-187, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. A Game-Based Definition of Coercion-Resistance and its Applications. In Proceedings of the 23nd IEEE Computer Security Foundations Symposium (CSF 2010), pages 122-136, IEEE Computer Society, 2010. BibTeX  Abstract  pdf 
  • Klaas Ole Kürtz, Henning Schnoor, and Thomas Wilke. Computationally Secure Two-Round Authenticated Message Exchange. In Proceedings of the 2010 ACM Symposium on Information, Computer and Communications Security (ASIACCS 2010), ACM, 2010. (C) ACM, 2010. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in ASIACCS'10. http://www.acm.org/. BibTeX  Abstract  pdf 
  • Detlef Kähler, Ralf Küsters, and Thomas Wilke. Deciding Strategy Properties of Contract-Signing Protocols. In ACM Transactions on Computational Logic (TOCL), 11 (3), 2010. BibTeX  Abstract  pdf 
  • Michael Backes, Oana Ciobotaru, and Anton Krohmer. RatFish: A File Sharing Protocol Provably Secure against Rational Users. In Computer Security - ESORICS 2010, 15th European Symposium on Research in Computer Security, Proceedings, Springer, Lecture Notes in Computer Science 6345, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Proving Coercion-Resistance of Scantegrity II. In Proceedings of the 12th International Conference on Information and Communications Security (ICICS 2010), pages 281-295, Springer, Lecture Notes in Computer Science 6476, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Proving Coercion-Resistance of Scantegrity II. Technical Report 2010/502, Cryptology ePrint Archive, 2010. http://eprint.iacr.org/2010/502/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Accountability: Definition and Relationship to Verifiability. In Proceedings of the 17th ACM Conference on Computer and Communications Security (CCS 2010), pages 526-535, ACM Press, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters, Henning Schnoor, and Tomasz Truderung. A Formal Definition of Online Abuse-freeness. In Proceedings of the 6th International ICST Conference on Security and Privacy in Communication Networks (SecureComm 2010), pages 484-497, Springer, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 50, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters, Henning Schnoor, and Tomasz Truderung. A Formal Definition of Online Abuse-freeness. Technical Report, University of Trier, 2010. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Ideal Key Derivation and Encryption in Simulation-based Security. Technical Report 2010/295, Cryptology ePrint Archive, 2010. http://eprint.iacr.org/2010/295/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Accountability: Definition and Relationship to Verifiability. Cryptology ePrint Archive, Report 2010/236, http://eprint.iacr.org/2010/236. BibTeX  Abstract  pdf 

2009

  • Klaas Ole Kürtz, Henning Schnoor, and Thomas Wilke. A Simulation-Based Treatment of Authenticated Message Exchange. In Proceedings of the 14th Asian Computing Science Conference (ASIAN 2009), pages 109-123, Springer, Lecture Notes in Computer Science , 2009. The original publication is available at http://www.springerlink.com/. BibTeX  Abstract  pdf 
  • Klaas Ole Kürtz, Henning Schnoor, and Thomas Wilke. A Simulation-Based Treatment of Authenticated Message Exchange. Technical Report 2009/368, Cryptology ePrint Archive, 2009. http://eprint.iacr.org/2009/368/. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. An Epistemic Approach to Coercion-Resistance for Electronic Voting Protocols. Technical Report arXiv:0903.0802, arXiv, 2009. Available at http://arxiv.org/abs/0903.0802. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. A Game-Based Definition of Coercion-Resistance and its Applications. Technical Report 2009/582, Cryptology ePrint Archive, 2009. http://eprint.iacr.org/2009/582. BibTeX  Abstract  pdf 
  • Klaas Ole Kürtz, Henning Schnoor, and Thomas Wilke. Computationally Secure Two-Round Authenticated Message Exchange. Technical Report 2009/262, Cryptology ePrint Archive, 2009. http://eprint.iacr.org/2009/262/. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Computational Soundness for Key Exchange Protocols with Symmetric Encryption. In Proceedings of the 16th ACM Conference on Computer and Communications Security (CCS 2009), pages 91-100, ACM Press, 2009. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Computational Soundness for Key Exchange Protocols with Symmetric Encryption. Technical Report 2009/392, Cryptology ePrint Archive, 2009. http://eprint.iacr.org/2009/392/. BibTeX  Abstract  pdf 
  • Ralf Küsters, Tomasz Truderung, and Andreas Vogt. Improving and Simplifying a Variant of Prêt à Voter. In Second International Conference on E-voting and Identity (VOTE-ID 2009), pages 37-53, Springer, Lecture Notes in Computer Science 5767, 2009. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Using ProVerif to Analyze Protocols with Diffie-Hellman Exponentiation. In Proceedings of the 22nd IEEE Computer Security Foundations Symposium (CSF 2009), pages 157-171, IEEE Computer Society, 2009. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Universally Composable Symmetric Encryption. In Proceedings of the 22nd IEEE Computer Security Foundations Symposium (CSF 2009), pages 293-307, IEEE Computer Society, 2009. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Universally Composable Symmetric Encryption. Technical Report 2009/055, Cryptology ePrint Archive, 2009. http://eprint.iacr.org/2009/055/. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. An Epistemic Approach to Coercion-Resistance for Electronic Voting Protocols. In 30th IEEE Symposium on Security and Privacy (S&P 2009), pages 251-266, IEEE Computer Society, 2009. BibTeX  Abstract  pdf 

2008

  • Van Huong Pham, Minh Tuan Truong, Quoc Huy Do, Hong Trang Le, Thanh Nhan Vu, Ngoc Binh Nguyen, and Anh Hoang Truong. Some Approaches to Nom Optical Character Recognition. In VNU, Hanoi. J. of Science, Natural Sciences and Technology, 24: 90-99, 2008. BibTeX  Abstract 
  • M. Backes, M. Dürmuth, D. Hofheinz, and R. Küsters. Conditional Reactive Simulatability. In International Journal of Information Security (IJIS), 7 (2): 155-169, 2008. BibTeX  Abstract  pdf 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. Complexity Results for Security Protocols with Diffie-Hellman Exponentiation and Commuting Public Key Encryption. In ACM Transactions on Computational Logic (TOCL), 9 (4), 2008. BibTeX  Abstract  pdf 
  • P. Degano, R. Küsters, L. Viganó, and S. Zdancewic (editors). Joint Workshop on Foundations of Computer Security and Automated Reasoning for Security Protocol Analysis. In Information and Computation, 206 (2-4): 129-490, 2008. BibTeX  Abstract 
  • R. Küsters, A. Datta, J. C. Mitchell, and A. Ramanathan. On the Relationships Between Notions of Simulation-Based Security. In Journal of Cryptology, 21 (4): 492-546, 2008. Electronic publication http://dx.doi.org/10.1007/s00145-008-9019-9. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Reducing Protocol Analysis with XOR to the XOR-free Case in the Horn Theory Based Approach. Technical Report arXiv:0808.0634v1, University of Trier, 2008. Available at http://arxiv.org/abs/0808.0634v1. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. Reducing Protocol Analysis with XOR to the XOR-free Case in the Horn Theory Based Approach. In Proceedings of the 2008 ACM Conference on Computer and Communications Security (CCS 2008), pages 129-138, ACM Press, 2008. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Joint State Theorems for Public-Key Encryption and Digital Signature Functionalities with Local Computation. In Proceedings of the 21st IEEE Computer Security Foundations Symposium (CSF 2008), pages 270-284, IEEE Computer Society, 2008. BibTeX  Abstract  pdf 
  • Ralf Küsters and Max Tuengerthal. Joint State Theorems for Public-Key Encryption and Digital Signature Functionalities with Local Computation. Technical Report 2008/006, Cryptology ePrint Archive, 2008. http://eprint.iacr.org/2008/006/. BibTeX  Abstract  pdf 
  • Oana Ciobotaru. Efficient long-term secure universally composable commitments. Master's Thesis. BibTeX  Abstract  pdf 

2007

  • M. Backes, M. Dürmuth, and R. Küsters. On Simulatability Soundness and Mapping Soundness of Symbolic Cryptography. Cryptology ePrint Archive, Report 2007/233, http://eprint.iacr.org/2007/233/. BibTeX  Abstract  pdf 
  • M. Backes, M. Dürmuth, and R. Küsters. On Simulatability Soundness and Mapping Soundness of Symbolic Cryptography. In Proceedings of the 27th International Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2007), pages 108-120, Springer, Lecture Notes in Computer Science 4855, 2007. BibTeX  Abstract  pdf 
  • Ralf Küsters and Thomas Wilke. Transducer-based analysis of cryptographic protocols. In Information and Computation, 205 (12): 1741-1776, 2007. BibTeX  Abstract  pdf 
  • V. Cortier, R. Küsters, and B. Warinschi. A Cryptographic Model for Branching Time Security Properties - The Case of Contract Signing Protocols. In Proceedings of the 12th European Symposium On Research In Computer Security (ESORICS 2007), pages 422-437, Springer, Lecture Notes in Computer Science 4734, 2007. BibTeX  Abstract  pdf 
  • V. Cortier, R. Küsters, and B. Warinschi. A Cryptographic Model for Branching Time Security Properties -- the Case of Contract Signing Protocols. Cryptology ePrint Archive, Report 2007/251, http://eprint.iacr.org/2007/251/. BibTeX  Abstract  pdf 
  • Detlef Kähler, Ralf Küsters, and Tomasz Truderung. Infinite State AMC-Model Checking for Cryptographic Protocols. Technical Report 0702, Institut für Informatik, CAU Kiel, Germany, 2007. BibTeX  Abstract  pdf 
  • Detlef Kähler, Ralf Küsters, and Tomasz Truderung. Infinite State AMC-Model Checking for Cryptographic Protocols. In Proceedings of the Twenty-Second Annual IEEE Symposium on Logic in Computer Science (LICS 2007), pages 181-190, IEEE, Computer Society Press, 2007. BibTeX  Abstract  pdf 
  • K. O. Kürtz, R. Küsters, and Th. Wilke. Selecting Theories and Nonce Generation for Recursive Protocols. In Proceedings of the 5th ACM Workshop on Formal Methods in Security Engineering: From Specifications to Code (FMSE 2007), pages 61-70, ACM Press, 2007. BibTeX  Abstract  pdf 
  • Ralf Küsters. Logics in Security -- A Tutorial --. In Proceedings of the First ILCLI International Workshop on Logic and Philosophy of Knowledge, Communication, Action (LogKCA 2007), pages 161-190, University of the Basque Country Press, 2007. BibTeX  Abstract 
  • Ralf Küsters and Tomasz Truderung. On the Automatic Analysis of Recursive Security Protocols with XOR. In Proceedings of the 24th Symposium on Theoretical Aspects of Computer Science (STACS 2007), pages 646-657, Springer, Lecture Notes in Computer Science 4393, 2007. BibTeX  Abstract  pdf 
  • Ralf Küsters and Tomasz Truderung. On the Automatic Analysis of Recursive Security Protocols with XOR. Technical Report, ETH Zurich, 2007. An abridged version appears in STACS 2007. BibTeX  Abstract  pdf 

2006

  • F. Baader and R. Küsters. Non-Standard Inferences in Description Logics: The Story So Far. In Mathematical Problems from Applied Logic I. Logics for the XXIst Century, pages 1-75, Springer-Verlag, International Mathematical Series 4, 2006. BibTeX  Abstract  pdf  ps.gz 
  • M. Backes, M. Dürmuth, D. Hofheinz, and R. Küsters. Conditional Reactive Simulatability. Technical Report 2006/132, Cryptology ePrint Archive, 2006. http://eprint.iacr.org/2006/132/. BibTeX  Abstract  ps.gz 
  • Max Tuengerthal, Ralf Küsters, and Mathieu Turuani. Implementing a Unification Algorithm for Protocol Analysis with XOR. In 20th International Workshop on Unification (UNIF 2006), 2006. BibTeX  Abstract  pdf 
  • Max Tuengerthal. Implementing a Unification Algorithm for Protocol Analysis with XOR. Technical Report 0609, Institut für Informatik, CAU Kiel, Germany, 2006. BibTeX  Abstract  pdf  ps.gz 
  • M. Backes, M. Dürmuth, D. Hofheinz, and R. Küsters. Conditional Reactive Simulatability. In Proceedings of the 11th European Symposium on Research in Computer Security (ESORICS 2006), pages 424-443, Springer, Lecture Note in Computer Science 4189, 2006. BibTeX  Abstract  pdf  ps.gz 
  • V. Cortier, S. Kremer, R. Küsters, and B. Warinschi. Computationally Sound Symbolic Secrecy in the Presence of Hash Functions. Cryptology ePrint Archive, Report 2006/218, http://eprint.iacr.org/2006/218/. BibTeX  Abstract  pdf 
  • V. Cortier, S. Kremer, R. Küsters, and B. Warinschi. Computationally Sound Symbolic Secrecy in the Presence of Hash Functions. In Proceedings of the 26th Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2006), pages 176-187, Springer, Lecture Notes in Computer Science 4337, 2006. BibTeX  Abstract  ps.gz 
  • A. Datta, R. Küsters, J. Mitchell, and A. Ramanathan. On the Relationships Between Notions of Simulation-Based Security. Technical Report 2006/153, Cryptology ePrint Archive, 2006. http://eprint.iacr.org/2006/153/. BibTeX  Abstract  pdf 
  • Detlef Kähler, Ralf Küsters, and Thomas Wilke. A Dolev-Yao-based Definition of Abuse-free Protocols. In Proceedings of the 33rd International Colloqium on Automata, Languages, and Programming (ICALP 2006), pages 95-106, Springer, Lecture Notes in Computer Science 4052, 2006. BibTeX  Abstract  pdf  ps.gz 
  • Detlef Kähler, Ralf Küsters, and Thomas Wilke. A Dolev-Yao-based Definition of Abuse-free Protocols. Technical Report 0607, Institut für Informatik, CAU Kiel, Germany, 2006. BibTeX  Abstract  pdf 
  • Ralf Küsters. Simulation-Based Security with Inexhaustible Interactive Turing Machines. In Proceedings of the 19th IEEE Computer Security Foundations Workshop (CSFW-19 2006), pages 309-320, IEEE Computer Society, 2006. BibTeX  Abstract  pdf  ps.gz 
  • Ralf Küsters. Simulation-Based Security with Inexhaustible Interactive Turing Machines. Technical Report 2006/151, Cryptology ePrint Archive, 2006. http://eprint.iacr.org/2006/151/. BibTeX  Abstract  pdf 

2005

  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. Deciding the Security of Protocols with Commuting Public Key Encryption. In Electronic Notes in Theoretical Computer Science, 125 (1): 55-66, 2005. BibTeX  Abstract  pdf 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. An NP decision procedure for protocol insecurity with XOR. In Theoretical Computer Science, 338 (1-3): 247-274, 2005. BibTeX  Abstract  pdf 
  • Tomasz Truderung. Regular Protocols and Attacks with Regular Knowledge. In Automated Deduction - CADE-20, 20th International Conference on Automated Deduction, pages 377-391, Springer, Lecture Notes in Computer Science 3632, 2005. BibTeX  Abstract  pdf 
  • Tomasz Truderung. Selecting Theories and Recursive Protocols. In CONCUR 2005 - Concurrency Theory, 16th International Conference, pages 217-232, Springer, Lecture Notes in Computer Science 3653, 2005. BibTeX  Abstract  pdf 
  • A. Datta, R. Küsters, J.C. Mitchell, and A. Ramanathan. On the Relationships Between Notions of Simulation-Based Security. In Proceedings of the 2nd Theory of Cryptography Conference (TCC 2005), pages 476-494, Springer-Verlag, Lecture Notes in Computer Science 3378, 2005. BibTeX  Abstract  pdf  ps.gz 
  • Detelf Kähler and Ralf Küsters. Constraint Solving for Contract-Signing Protocols. In Proceedings of the 16th International Conference on Concurrency Theory (CONCUR 2005), pages 233-247, Springer, Lecture Notes in Computer Science 3653, 2005. BibTeX  Abstract  pdf  ps.gz 
  • Detelf Kähler and Ralf Küsters. A Constraint-Based Algorithm for Contract-Signing Protocols. In Proceedings of the Workshop on Foundations of Computer Security (FCS 2005), 2005. BibTeX  Abstract  pdf  ps.gz 
  • Detlef Kähler and Ralf Küsters. A Constraint-Based Algorithm for Constract-Signing Protocols. Technical Report 0503, Institut für Informatik, CAU Kiel, Germany, 2005. BibTeX  Abstract  pdf 
  • Detlef Kähler, Ralf Küsters, and Thomas Wilke. Deciding Properties of Contract-Signing Protocols. In Proceedings of the 22nd Symposium on Theoretical Aspects of Computer Science (STACS 2005), pages 158-169, Springer-Verlag, Lecture Notes in Computer Science , 2005. BibTeX  Abstract  pdf  ps.gz 
  • Ralf Küsters. On the Decidability of Cryptographic Protocols with Open-ended Data Structures. In International Journal of Information Security, 4 (1-2): 49-70, 2005. Online publication appeared 2004. DOI: 10.1007/s10207-004-0050-z. BibTeX  Abstract  pdf 
  • Ralf Küsters and John Mitchell, ed.. Proceedings of the 2005 ACM Workshop on Formal Methods in Security Engineering (co-located with CCS 2005). ACM Press, Fairfax, Virginia, USA, 2005. BibTeX  Abstract 
  • Ralf Küsters and Ralf Molitor. Structural Subsumption and Least Common Subsumers in a Description Logic with Existential and Number Restrictions. In Studia Logica, 81: 227-259, 2005. BibTeX  Abstract  ps.gz 

2004

  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. Deciding the Security of Protocols with Commuting Public Key Encryption. In IJCAR 2004 Workshop W6 ARSPA Automated Reasoning for Security Protocol Analysis (ARSPA 2004), 2004. BibTeX  Abstract  pdf  ps.gz 
  • Anupam Datta, Ralf Küsters, John C. Mitchell, and Ajith Ramanathan. Sequential Probabilisitic Process Calculus and Simulation-Based Security. Technical Report, Institut für Informatik, CAU Kiel, 2004. BibTeX  Abstract  ps.gz 
  • A. Datta, R. Küsters, J. Mitchell, A. Ramanathan, and V. Shmatikov. Unifying Equivalence-Based Definitions of Protocol Security. In 2004 IFIP WG 1.7, ACM SIGPLAN and GI FoMSESS Workshop on Issues in the Theory of Security (WITS 2004), 2004. BibTeX  Abstract  ps.gz 
  • Detelf Kähler, Ralf Küsters, and Thomas Wilke. Deciding Properties of Contract-Signing Protocols. Technical Report 0409, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2004. BibTeX  Abstract  pdf 
  • Ralf Küsters and Thomas Wilke. Automata-based Analysis of Recursive Cryptographic Protocols. In 21st Symposium on Theoretical Aspects of Computer Science (STACS 2004), pages 382-393, Springer-Verlag, Lecture Notes in Computer Science 2996, 2004. BibTeX  Abstract  ps.gz 
  • Pawel Rychlikowski and Tomasz Truderung. Set Constraints on Regular Terms. In Computer Science Logic, 18th International Workshop, CSL 2004, 13th Annual Conference of the EACSL, Karpacz, Poland, September 20-24, 2004, Proceedings, pages 458-472, Springer, Lecture Notes in Computer Science , 2004. BibTeX  Abstract  pdf 

2003

  • F. Baader, R. Küsters, and F. Wolter. Extensions to Description Logics. In The Description Logics Handbook: Theory, Implementation and Applications, pages 219-261, Cambridge University Press, 2003. BibTeX  Abstract 
  • S. Brandt, A.-Y. Turhan, and R. Küsters. Extensions of Non-standard Inferences to Description Logics with transitive Roles. In Proceedings of the 10th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning (LPAR 2003), pages 122-136, Springer, Lecture Notes in Artificial Intelligence 2850, 2003. BibTeX  Abstract  ps.gz 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. Deciding the Security of Protocols with Diffie-Hellman Exponentiation and Products in Exponents. In FSTTCS 2003: Foundations of Software Technology and Theoretical Computer Science, pages 124-135, Springer, Lecture Notes in Computer Science 2914, 2003. BibTeX  Abstract  ps.gz 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. An NP Decision Procedure for Protocol Insecurity with XOR. Technical Report RR-4697, INRIA, 2003. BibTeX  Abstract  pdf 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. An NP Decision Procedure for Protocol Insecurity with XOR. In Proceedings of the Eighteenth Annual IEEE Symposium on Logic in Computer Science (LICS 2003), pages 261-270, IEEE Computer Society Press, 2003. BibTeX  Abstract  pdf 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, and M. Turuani. Deciding the Security of Protocols with Diffie-Hellman Exponentiation and Products in Exponents. Technical Report 0305, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2003. Available from http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/. BibTeX  Abstract  pdf  ps.gz 
  • Y. Chevalier, R. Küsters, M. Rusinowitch, M. Turuani, and L. Vigneron. Extending the Dolev-Yao Intruder for Analyzing an Unbounded Number of Sessions. In Annual Conference of the European Association for Computer Science Logic (CSL 2003), pages 128-141, Springer-Verlag, Lecture Note in Computer Science 2803, 2003. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. Tree Transducer-based Analysis of Cryptographic Protocols. Technical Report 0301, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2003. Available from http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/. BibTeX  Abstract  ps  ps.gz 
  • Ralf Küsters and Thomas Wilke. Automata-based Analysis of Recursive Cryptographic Protocols. Technical Report 0311, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2003. Available from http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/. BibTeX  Abstract  pdf 

2002

  • Ralf Küsters. Memoryless Determinacy of Parity Games. In Automata, Logics, and Infinite Games: A Guide to Current Research, pages 95-106, Springer, Lecture Notes in Computer Science 2500, 2002. BibTeX  Abstract 
  • F. Baader and R. Küsters. Unification in a Description Logic with Inconsistency and Transitive Closure of Roles. In Proceedings of the International Workshop on Description Logics 2002 (DL 2002), 2002. Available from http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/. BibTeX  Abstract  ps.gz 
  • Jerzy Marcinkowski and Tomasz Truderung. Optimal Complexity Bounds for Positive LTL Games. In Computer Science Logic, CSL 2002,, pages 262-275, Springer, Lecture Notes in Computer Science 2471, 2002. BibTeX  Abstract  pdf 
  • S. Brandt, R. Küsters, and A.-Y. Turhan. Approximating $mathcalALCN$-Concept Descriptions. In Proceedings of the International Workshop on Description Logics 2002 (DL 2002), 2002. Available from http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/. BibTeX  Abstract  ps.gz 
  • S. Brandt, R. Küsters, and A.-Y. Turhan. Approximation and Difference in Description Logics. In Proceedings of the Eight International Conference on Knowledge Representation and Reasoning (KR2002), pages 203-214, Morgan Kaufmann Publishers, 2002. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. On the Decidability of Cryptographic Protocols with Open-ended Data Structures. In Foundations of Computer Security (FCS 2002) affiliated with LICS 2002, pages 3-12, 2002. This is an extended and revised version of the CONCUR 2002 paper. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. On the Decidability of Cryptographic Protocols with Open-ended Data Structures. In 13th International Conference on Concurrency Theory (CONCUR 2002), pages 515-530, Springer-Verlag, Lecture Notes in Computer Science 2421, 2002. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. On the Decidability of Cryptographic Protocols with Open-ended Data Structures. Technical Report 0204, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2002. Available from http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/. BibTeX  Abstract  ps.gz 
  • Ralf Küsters and Ralf Molitor. Approximating Most Specific Concepts in Description Logics with Existential Restrictions. In AI Communications, 15 (1): 47-59, 2002. BibTeX  Abstract 
  • Ralf Küsters and Thomas Wilke. Deciding the First Level of the $mu$-calculus Alternation Hierarchy. In FSTTCS 2002: Foundations of Software Technology and Theoretical Computer Science --- 22nd Conference, pages 241-252, Springer-Verlag, Lecture Notes in Computer Science 2556, 2002. BibTeX  Abstract  ps.gz 
  • Ralf Küsters and Thomas Wilke. Deciding the First Level of the $mu$-calculus Alternation Hierarchy. Technical Report 0209, Institut für Informatik und Praktische Mathematik, CAU Kiel, Germany, 2002. Available from http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/. BibTeX  Abstract  ps.gz 

2001

  • F. Baader, S. Brandt, and R. Küsters. Matching under Side Conditions in Description Logics. In Proceedings of the Seventeenth International Joint Conference on Artificial Intelligence (IJCAI 2001), pages 213-218, Morgan Kaufman, 2001. BibTeX  Abstract  ps.gz 
  • F. Baader, S. Brandt, and R. Küsters. Matching under Side Conditions in Description Logics. Technical Report 01-02, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 2001. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Unification in a Description Logic with Transitive Closure of Roles. In Proceedings of the International Workshop on Description Logics 2001 (DL 2001), Stanford University, CA, 2001. Proceedings online available from http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Unification in a Description Logic with Transitive Closure of Roles. In Proceedings of the 8th International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR 2001), Springer-Verlag, Vienna, Austria, Lecture Notes in Artificial Intelligence 2250, 2001. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Unification in a Description Logic with Transitive Closure of Roles. Technical Report 01-05, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 2001. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Solving Linear Equations over Regular Languages. In Proceedings of the 15th International Workshop on Unification (UNIF 2001), pages 27-31, 2001. Available via http://goedel.cs.uiowa.edu/unif2001/. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. Non-Standard Inferences in Description Logics. Springer-Verlag, Lecture Notes in Artificial Intelligence 2100, 2001. Ph.D.~thesis. BibTeX  Abstract  ps.gz 
  • Ralf Küsters and Alex Borgida. What's in an Attribute? Consequences for the Least Common Subsumer. In Journal of Artificial Intelligence Research, 14: 167-203, 2001. BibTeX  Abstract  ps.gz 
  • Ralf Küsters and Ralf Molitor. Computing Least Common Subsumers in ALEN. In Proceedings of the Seventeenth International Joint Conference on Artificial Intelligence (IJCAI 2001), pages 219-224, Morgan Kaufman, 2001. BibTeX  Abstract  ps.gz 
  • Ralf Küsters and Ralf Molitor. Approximating Most Specific Concepts in Description Logics with Existential Restrictions. In Proceedings of the Joint German/Austrian Conference on Artificial Intelligence, 24th German / 9th Austrian Conference on Artificial Intelligence (KI 2001), pages 33-47, Springer-Verlag, Vienna, Austria, Lecture Notes in Artificial Intelligence 2174, 2001. BibTeX  Abstract  ps.gz 

2000

  • F. Baader and R. Küsters. Matching in Description Logics with Existential Restrictions. In Proceedings of the Seventh International Conference on Knowledge Representation and Reasoning (KR2000), pages 261-272, Morgan Kaufmann Publishers, San Francisco, CA, 2000. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, and R. Molitor. Rewriting Concepts Using Terminologies. In Proceedings of the Seventh International Conference on Knowledge Representation and Reasoning (KR2000), pages 297-308, Morgan Kaufmann Publishers, San Francisco, CA, 2000. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, and R. Molitor. Rewriting Concepts Using Terminologies -- Revisited. Technical Report 00-04, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 2000. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • A. Borgida and R. Küsters. What's not in a name: Some Properties of a Purely Structural Approach to Integrating Large DL Knowledge Bases. In Proceedings of the 2000 International Workshop on Description Logics (DL2000), RWTH Aachen, Aachen, Germany, CEUR-WS , 2000. Proceedings online available from http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-33/. BibTeX  Abstract  ps.gz 
  • R. Küsters and R. Molitor. Computing Most Specific Concepts in Description Logics with Existential Restrictions. Technical Report 00-05, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 2000. BibTeX  Abstract  ps.gz 
  • R. Küsters and R. Molitor. Computing Least Common Subsumers in ALEN. Technical Report 00-07, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 2000. BibTeX  Abstract  ps.gz 

1999

  • F. Baader, R. Küsters, and R. Molitor. Computing Least Common Subsumers in Description Logics with Existential Restrictions. In Proceedings of the 16th International Joint Conference on Artificial Intelligence (IJCAI'99), pages 96-101, Morgan Kaufmann, 1999. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, A. Borgida, and D. McGuinness. Matching in Description Logics. In Journal of Logic and Computation, 9 (3): 411-447, 1999. BibTeX  Abstract 
  • F. Baader and R. Küsters. Matching in Description Logics with Existential Restrictions. In Proceedings of the International Workshop on Description Logics 1999 (DL'99), Linköping University, Sweden, CEUR-WS , 1999. Proceedings online available from http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-22/. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Matching in Description Logics with Existential Restrictions. Technical Report LTCS-99-07, LuFg Theoretical Computer Science, RWTH Aachen, Germany, 1999. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Matching Concept Descriptions with Existential Restrictions Revisited. Technical Report LTCS-99-13, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 1999. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, and R. Molitor. Rewriting Concepts Using Terminologies -- Revisited. Technical Report 99-12, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 1999. Please refer to the revised version LTCS-Report 00-04. BibTeX  Abstract  ps.gz 
  • A. Borgida and R. Küsters. What's not in a name? Initial Explorations of a Structural Approach to Integrating Large Concept Knowledge-Bases. Technical Report DCS-TR-391, Rutgers University, USA, 1999. BibTeX  Abstract  ps.gz 
  • Ralf Küsters. What's in a name? --- First Steps Towards a Structural Approach to Integrating Large Content-based Knowledge-Bases. In Foundations for Information Integration, Dagstuhl-Seminar-Report 244 , 1999. ISSN 0940-1121. Joint work with Alex Borgida (http://www.cs.rutgers.edu/~borgida/). BibTeX  Abstract 
  • R. Küsters and A. Borgida. What's in an Attribute? Consequences for the Least Common Subsumer. Technical Report DCS-TR-404, Rutgers University, USA, 1999. BibTeX  Abstract  ps.gz 

1998

  • F. Baader, R. Küsters, and R. Molitor. Structural Subsumption Considered from an Automata Theoretic Point of View. In Proceedings of the 1998 International Workshop on Description Logics DL'98, Trento, Italy, 1998. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Least common subsumer computation w.r.t. cyclic ALN-terminologies. In Proceedings of the 1998 International Workshop on Description Logics (DL'98), Trento, Italy, 1998. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Computing the least common subsumer and the most specific concept in the presence of cyclic ALN-concept descriptions. In Proceedings of the 22nd Annual German Conference on Artificial Intelligence, KI-98, pages 129-140, Springer-Verlag, Bremen, Germany, Lecture Notes in Computer Science 1504, 1998. BibTeX  Abstract  ps.gz 
  • F. Baader and R. Küsters. Computing the least common subsumer and the most specific concept in the presence of cyclic ALN-concept descriptions. Technical Report LTCS-98-06, LuFg Theoretical Computer Science, RWTH Aachen, Germany, 1998. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, and R. Molitor. Structural Subsumption Considered from an Automata Theoretic Point of View. Technical Report LTCS-98-04, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 1998. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • F. Baader, R. Küsters, and R. Molitor. Computing Least Common Subsumers in Description Logics with Existential Restrictions. Technical Report LTCS-98-09, LuFG Theoretical Computer Science, RWTH Aachen, Germany, 1998. See http://www.informatik.rwth-aachen.de/Forschung/aib.php. BibTeX  Abstract  ps.gz 
  • R. Küsters. Characterizing the Semantics of Terminological Cycles in ALN using Finite Automata. In Proceedings of the Sixth International Conference on Principles of Knowledge Representation and Reasoning (KR'98), pages 499-510, Morgan Kaufmann, 1998. BibTeX  Abstract  ps.gz 

1997

  • R. Küsters. Characterizing the semantics of terminological cycles with the help of finite automata. In Proceedings of the International Workshop on Description Logics, DL'97, pages 10-14, LRI, Universitè PARIS-SUD, Cente d'Orsay, 1997. BibTeX  Abstract  ps.gz 
  • R. Küsters. Characterizing the semantics of terminological cycles in ALN using finite automata. Technical Report LTCS-97-04, LuFg Theoretical Computer Science, RWTH Aachen, Germany, 1997. BibTeX  Abstract  ps.gz 

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