Ver?ffentlichungen

• M. Wittig, D. Kesdogan: Detecting web tracking at the network layer, IFIP SEC 2023
• A. Aksoy, D. Kesdogan: Effect of Group Based Synchronization on User Anonymity in Mix Networks, TrustBus 2023
• M. Rossberger, D. Kesdogan: Smart Noise Detection for Statistical Disclosure Attacks, NordSec 2023
• M. Wittig, D. Kesdo?an. "Detecting web tracking at the network layer.", 2023

keine Eintr?ge vorhanden

• M. Rossberger, A. Aksoy, D. Kesdogan: How to apply Database Anonymity Notions to Mix Networks, Lecture Notes in Informatics (LNI) Volume P-314, 2021
• C. Roth, L. St?ger, D. Kesdogan: iTLM: Reducing Time in Traffic with Q-learning and Crowd-sourcing. tbd 2021, Springer
• M. Nitschke, C. Roth, C. Hoyer, D. Kesdogan: Harmonic Group Mix: A Framework for Anonymous and Authenticated Broadcast Messages in Vehicle-to-Vehicle Environments. Information Systems Security and Privacy 2021, Springer
• C. Roth, M. Ro?berger, C. Schreyer and D. Kesdo?an, "STRIDE: Secure Traffic Reporting Infrastructure based on Distributed Entities," 2021 Sixth International Conference on Fog and Mobile Edge Computing (FMEC), Gandia, Spain, 2021
• C. Roth, N. T. Dinh, M. Ro?berger and D. Kesdo?an, "DaRoute: Inferring trajectories from zero-permission smartphone sensors," 2021 18th International Conference on Privacy, Security and Trust (PST), Auckland, New Zealand, 2021
• Roth, C., St?ger, L., Nitschke, M., H?rmann, M., Kesdogan, D. (2021). iTLM-Q: A Constraint-Based Q-Learning Approach for Intelligent Traffic Light Management

• C. Roth, M. Rossberger, C. Schreyer, D. Kesdogan: STRIDE - Secure Traffic Reporting Infrastructure based on Distributed Entities, IEEE Conference on Communications and Network Security 2020 (CNS)
• C. Roth, T.-D. Ngoc, D. Kesdogan: CrowdAbout: Using Vehicles as Sensors to Improve Map Data for ITS, International Workshop on Data Science Engineering and its Applications (DSEA), 20. Dez. 2020
• C. Roth, M. Sauer, D. Kesdogan: kUBI: A Framework for Privacy and Transparency in Sensor-Based Business Models for Consumers: A Pay-How-You-Drive Example, Interdisciplinary Workshop on Trust, Identity, Privacy, and Security in the Digital Economy (DETIPS 2020), 18. Sep. 2020
• C. Roth, M. Nitschke, M. H?rmann, D. Kesdogan: iTLM: A Privacy Friendly Crowdsourcing Architecture for Intelligent Traffic Light Management. 9th International Conference on Data Science, Technology and Applications (DATA), 7.- 9. Jul. 2020
• M. Nitschke, C. Roth, C. Hoyer, D. Kesdogan: Harmonized Group Mix for ITS. Proceedings of the 6th International Conference on Information Systems Security and Privacy (ICISSP), Mar. 2020, Valetta, Malta
• Nitschke, M., Roth, C., Hoyer, C., Kesdo?an, D.?Harmonic Group Mix: A Framework for Anonymous and Authenticated Broadcast Messages in Vehicle-to-Vehicle Environments, ICISSP 2020

• C. Roth et al.: My Smartwatch is Mine - Machine Learning Based Theft Detection of Smartwatches, Secure IT Systems. NordSec 2019, Springer, Cham (2019)

• D. Kesdogan: Quo Vadis Network Anonymity?, 2018 International Conference on Promising Electronic Technologies (ICPET), IEEE, Deir El-Balah, 2018, pp. 74-79.
• C. Roth, D. Kesdogan: A Privacy Enhanced Crowdsourcing Architecture for Road Information Mining Using Smartphones, IEEE 11th Conference on Service-Oriented Computing and Applications (SOCA), 17-24 (2018)
• M. Nitschke et al.: MixMesh Zones – Changing Pseudonyms Using Device-to-Device Communication in Mix Zones, Secure IT Systems. NordSec 2018, Springer, Cham, Cham (Switzerland) (2018)
• L. Hartmann: Bounded Privacy: Formalising the Trade-Off Between Privacy and Quality of Service, SICHERHEIT 2018, Gesellschaft für Informatik, Bonn (2018)
• L. Hartmann et al.: Wie vertrauenswürdig k?nnen ISPs sein?, Die Fortentwicklung des Datenschutzes: Zwischen Systemgestaltung und Selbstregulierung, Springer Fachmedien, Wiesbaden (2018)
• D. Kesdogan?? ?(Ed.):?? ?Open?? ?Problems?? ?in?? ?Network?? ?Security,?? ?IFIP?? ?online Ver?ffentlichung, 2018

• V. Pham, D. Kesdogan: Towards a causality based analysis of anonymity protection in indeterministic mix systems, Computers & Security, Vol 67, pp 350 – 368 (June 2017)
• L. Hartmann et al.: Can the ISP be trusted?, Forum Privatheit: Die Fortentwicklung des Datenschutzes, Berlin, 02.-03. Nov. 2017
• C. Roth, L. Hartmann, D. Kesdogan: PARTS – Privacy-Aware Routing with Transportation Subgraphs, Secure IT Systems (NordSec 2017), Springer, Cham (Switzerland) (2017)

• D. Kesdogan et al.: Dynamische Teilrouten zur anonymen Navigation, Location Based Application and Services (LBAS 2016)
• J. Camenisch, D. Kesdogan (Eds.): Open Problems in Network Security, Lecture Notes in Computer Science (LNCS) 9591, Springer-Verlag, 2016

• F. Karatas, L. Fischer, D. Kesdogan: Considering Interdependent Security Objectives in Service Composition, In Science of Computer Programming, vol. 97, 2015, p. 183– 201
• V. Pham, D. Kesdogan: Towards Relations between the Hitting-Set Attack and the Statistical Disclosure Attack, IFIP SEC 2015 (Best Paper Award)

keine Eintr?ge vorhanden

• Dhiah el Diehn I. Abou-Tair, Mohamed Bourimi, Ricardo Tesoriero, Dogan Kesdogan, Marcel Heupel
  An end-user tailorable generic framework for privacy-preserving location-based mobile applications
  To appear in International Journal of Applied Mathematics & Information Sciences (AMIS 2013)
• Mohamed Bourimi and Dogan Kesdogan
  Experiences by using AFFINE for building collaborative applications for online communities
  To appear in Proceedings of the 15th International Conference on Human-Computer Interaction (HCI International), 2013
• Mohamed Bourimi, Dogan Kesdogan, Marcel Heupel, Dhiah el Diehn I. Abou-Tair, Niki Lambropoulos
  PETs at CSCL Service: Underutilised Potentials for Privacy-Enhancing Distance Education
  To appear in Journal of Universal Computer Science. Special Issue: Interaction Design in Educational Environments (J.UCS 2013)
• Marcel Heupel, Mohamed Bourimi, Do?an Kesdo?an
  Trust and Privacy in The di.me Userware
  To appear in Proceedings of the 15th International Conference on Human-Computer Interaction (HCI International), 2013
• Marcel Heupel, Simon Scerri, Mohamed Bourimi and Do?an Kesdo?an
  Privacy-preserving concepts for supporting recommendations in decentralized OSNs
  Proceedings of the 4th International Workshop on Modeling Social Media / in conjuction with ACM Hypertext 2013, Paris, France
  Download here
• Fatih Karatas, Thomas Barth, Dogan Kesdogan, Habib M. Fardoun, Pedro G. Villanueva
  Uso de interface distribuída para avaliar a tomada de decis?o na nuvem
  RTI Magazine, January 2013, pp. 82-89. Available online here.
• Fatih Karatas, Mohamed Bourimi, Dogan Kesdogan
  Towards Visual Configuration Support For Interdependent Security Goals
  To appear in Proceedings of the 15th International Conference on Human-Computer Interaction (HCI International), 2013
• Fatih Karatas, Marcel Heupel, Mohamed Bourimi, Dogan Kesdogan, Sophie Wrobel
  Considering Interdependent Protection Goals in Domain-Specific Contexts: The di.me Case Study
  To appear in IEEE Xplore as part of the proceeding of: 10th International Conference on Information Technology : New Generations (ITNG 2013)
• Fatih Karatas, Dogan Kesdogan
  A Flexible Approach For Considering Interdependent Security Objectives in Service Composition
  Proceedings of the 28th Symposium on Applied Computing (ACM SAC 2013), pp. 1919-1926.
• Philipp Schwarte, Mohamed Bourimi, Marcel Heupel, Dogan Kesdogan, Rafa Gimenez, Sophie Wrobel, Simon Thiel
  Multilaterally secure communication anonymity in decentralized social networking
  To appear in IEEE Xplore as part of the proceeding of: 10th International Conference on Information Technology : New Generations (ITNG 2013)
• Sophie Wrobel, Mohamed Bourimi, Marcel Heupel, Fabian Herrmann, Massimo Valla
  Towards a minimal framework considering privacy and data protection goals for social networking platform providers
  The Power of Information Conference '13 Extended Abstracts, Brussels (2013)
  More information

• F. Karatas, D. Kesdogan: An Approach for Compliance-aware Service Selection with Genetic Algorithms. In Proceedings of the 11th International Conference on Service Oriented Computing (ICSOC 2013). LNCS series, vol. 8274, Springer, Berlin Heidelberg, 2013, pp. 465–473.

• F. Karatas, M. Bourimi, D. Kesdogan, P. G. Villanueva, H. Fardoun: Evaluating Usability and Privacy in Collaboration Settings with DUIs: Problem Analysis and Case Studies. In Lozano, M.-D. et al. (eds.): Distributed User Interfaces: Usability and Collaboration. Springer, Berlin Heidelberg, 2013, pp. 119–127.

• Dhiah el Diehn I. Abou-Tair, Mohamed Bourimi, Ricardo Tesoriero, Dogan Kesdogan, Marcel Heupel
  A generic location-based mobile application framework supporting privacy-preserving end-user tailorability
  Proceedings of: International Confernce on Future Generation Communication 2012, At London, UK Download Paper
• Mohamed Bourimi, Thomas Barth, Dogan Kesdogan, D. Abou-Tair, Fabian Hermann and Simon Thiel
  Using distributed user interfaces in collaborative, secure and privacy-preserving software environments
  International Journal of Human-Computer Interaction Volume 28, Issue 11, 2012 Download Paper
• M. Bourimi, M. Heupel, B. Westermann, D. Kesdogan, R. Gimenez, M. Planagumà, F. Karatas and P. Schwarte
  Towards transparent anonymity for user-controlled servers supporting collaborative scenarios
  Information Technology: New Generations (ITNG), 2012 Ninth International Conference on. Download paper
• Mohamed Bourimi, Simon Scerri, Keith Cortis, Ismael Rivera, Marcel Heupel, and Simon Thiel
  Integrating multi-source User Data to enhance Privacy in Social Interaction
  Proceedings of the first Joint Conference between the HCI community of Spain and the HCI community of Mexico: Interaccion 2012 and Mexican Conference MexIHC 2012, ACM Digital Library Download Paper
• Mohamed Bourimi, Pedro Villanueva, Yassin Daanoun and Medya Miran
  Towards better support for collaborative research by using DUIs with mobile devices: SocialTV navigation design case study
  Proceedings of the Distributed User Interfaces 2012 CHI Workshop, held in conjunction with 2012 CHI conference, 9-12, ISBN-10: 84-695-3318-5 , Download proceedings
• Lars Fischer, Marcel Heupel, Mohamed Bourimi, Dogan Kesdogan, Rafael Gimenez
  Enhancing Privacy in Collaborative Scenarios Utilising a Flexible Proxy Layer
  Proceedings of: International Confernce on Future Generation Communication 2012, At London, UK Download Paper
• J. Gulden, T. Barth, F. Karatas and D. Kesdogan
  Erh?hung der Sicherheit von Lebensmittelwarenketten durch Modell-getriebene Prozess-Implementierung
  Angenommen bei der MKWI 2012, Teilkonferenz "Kommunikations- und Kooperationssysteme, Track "Digitale Netzwerke in unsicheren Umwelten", 29.2.-2.3.2012 in Braunschweig
• M. Heupel, M. Bourimi, D. Kesdogan, T. Barth, P. Schwarte and P. G. Villanueva
  Enhancing security and usability of DUI based collaboration with proof based credential systems
  Proceedings of the Distributed User Interfaces 2012 CHI Workshop, held in conjunction with 2012 CHI conference, 23-26, ISBN-10: 84-695-3318-5 , Download proceedings
• Marcel Heupel, Lars Fischer, Mohamed Bourimi, Dogan Kesdogan, Simon Scerri, Fabian Hermann and Rafael Gimenez
  Context-aware, trust-based access control for the digital.me userware
  New Technologies, Mobility and Security (NTMS), 2012 5th International Conference on. Download paper
• F. Karatas, T. Barth, D. Kesdogan, H. M. Fardoun and P. G. Villanueva
  Using Distributed User Interfaces to Evaluate Decision Making in Cloud Deployment
  Proceedings of the Distributed User Interfaces 2012 CHI Workshop, held in conjunction with 2012 CHI conference, 17-22, ISBN-10: 84-695-3318-5 , Download proceedings
• Fatih Karatas, Mohamed Bourimi, Thomas Barth, Dogan Kesdogan, Rafael Gimenez, Widura Schwittek, and Marc Planaguma
  Towards Secure and At-Runtime Tailorable Customer-Driven Public Cloud Deployment
  Pervasive Computing and Communications Workshops (PERCOM Workshops), 2012 IEEE International Conference on. Download paper
• Simon Scerri, Keith Cortis, Ismael Rivera, Fabian Hermann, and Mohamed Bourimi
  di.me: Context-Aware, Privacy-Sensitive Management of the Integrated Personal Information Sphere
  In Proceedings of the EU Project Networking Track at ESWC 2012.
• Mark Stegelmann and Dogan Kesdogan
  GridPriv: A Smart Metering Architecture Offering k-Anonymity
  Trust, Security and Privacy in Computing and Communications (TrustCom), 2012 IEEE 11th International Conference on, Download paper
• Mark Stegelmann and Dogan Kesdogan
  Location Privacy for Vehicle-to-Grid Interaction through Battery Management
  Information Technology: New Generations (ITNG), 2012 Ninth International Conference on, Download paper
• Ricardo Tesoriero, Mohamed Bourimi, Fatih Karatas, Thomas Barth, Pedro G. Villanueva, and Philipp Schwarte
  Model-Driven Privacy and Security in Multi-modal Social Media UIs
  Modeling and Mining Ubiquitous Social Media Lecture Notes in Computer Science Volume 7472, 2012, pp 158-181 . Springer, Heidelberg (2012)Download paper
• Simon Thiel, Mohamed Bourimi, Rafael Giménez, Simon Scerri, Andreas Schuller, Massimo Valla, Sophie Wrobel, Cristina Frà and Fabian Hermann
  A requirements-driven approach towards decentralized social networks
  Future Information Technology, Application, and Service Lecture Notes in Electrical Engineering, 2012, Volume 164, Part 6, 709-718, DOI: 10.1007/978-94-007-4516-2_75 Download paper

• Thomas Barth, Thomas Fielenbach, Mohamed Bourimi, Dogan Kesdogan and Pedro G. Villanueva
  Supporting Distributed Decision Making Using Secure Distributed User Interfaces
  Proceedings of Distributed User Interfaces 2011 CHI Workshop, held in conjuction with CHI 2011 conference.
  In J.A. Gallud et al. (eds.), Distributed User Interfaces: Designing Interfaces for the Distributed Ecosystem, Human-Computer Interaction Series ? Springer-Verlag London Limited 2011
  , Download paper
• M. Bourimi, M. Heupel, D. Kesdogan and T. Fielenbach
  Enhancing Usability of Privacy-Respecting Authentication and Authorization in Mobile Social Settings by Using Idemix
  Scientific research paper (ger. Wissenschaftlicher Artikel) in the context of the EU FP7 project di.me, 2011, OPUS Siegen URL: dokumentix.ub.uni-siegen.de/opus/volltexte/2011/483/ URN-Resolver of the German National Library: nbn-resolving.de/urn:nbn:de:hbz:467-4839
  Download paper
• Mohamed Bourimi, Simon Scerri, Marc Planaguma, Marcel Heupel, Fatih Karatas and Pillip Schwarte
  A two-level approach to ontology-based access control in pervasive personal servers
  Scientific research paper (ger. Wissenschaftlicher Artikel) in the context of the EU FP7 project di.me, 2011, OPUS Siegen URL: dokumentix.ub.uni-siegen.de/opus/volltexte/2011/578/ URN-Resolver of the German National Library: nbn-resolving.de/urn:nbn:de:hbz:467-5789
  Download paper
• M. Bourimi, G. Mau, S. Steinmann, D. Klein, S. Templin, D. Kesdogan and H. Schramm-Klein
  A Privacy-Respecting Indoor Localization Approach For Identifying Shopper Paths By Using End-Users Mobile Devices
  in Eighth International Conference on Information Technology: New Generations, (ITNG) 2011
  Download paper
• Mohamed Bourimi, J?rn Ossowski, Dhiah Abou-Tair, Stephan Berlik and D. Abu-Saymeh
  Towards Usable Client-Centric Privacy Advisory for Mobile Collaborative Applications Based on BDDs
  New Technologies, Mobility and Security (NTMS), 2011 4th IFIP International Conference on, (NTMS) 2011
  Download paper
• Mohamed Bourimi, Ricardo Tesoriero, Pedro G. Villanueva, Fatih Karatas, Philipp Schwarte
  Privacy and Security in Multi-modal User Interface Modeling for Social Media
  Privacy, Security, Risk and Trust (PASSAT), 2011 IEEE Third International Conference on and 2011 IEEE Third International Confernece on Social Computing (SocialCom), (SocialCom/PASSAT) 2011
  Download paper
• Lars Fischer, Do?an Kesdo?an and Laura Dorfer
  Link Globally-Trust Locally
  Federated Social Web Summit, , Berlin (Germany). June 3rd-5th 2011.
  Visit the agenda and download the paper
• M. Heupel and D. Kesdogan
  Towards usable interfaces for proof based access rights on mobile devices
  OPEN PROBLEMS IN NETWORK SECURITY Lecture Notes in Computer Science, 2011, Volume 7039/2012, 15-27, DOI: 10.1007/978-3-642-27585-2_2
  , Download paper
• Dang Vinh Pham, Joss Wright, Dogan Kesdogan
  A Practical Complexity-Theoretic Analysis of Mix Systems
  European Symposium on Research in Computer Security (ESORICS). LNCS Volume 6879. 2011
• Simon Scerri, Rafael Gimenez, Fabian Herman, Mohamed Bourimi and Simon Thiel
  digital.me, towards an integrated Personal Information Sphere
  Federated Social Web Summit, , Berlin (Germany). June 3rd-5th 2011.
  Visit the agenda and download the paper
• S. Steinmann, G. Mau, M. Bourimi, H. Schramm-Klein and D. Kesdogan
  TRACKING SHOPPERS BEHAVIOR AT THE POINT OF SALE BY USING END-USERS MOBILE DEVICES
  40th EMAC International Conference, New Technologies and E-Marketing Track, 2011
  Click here for more information
• Benedikt Westermann, Lars Fischer, Dang Vinh Pham
  50 Bucks Attack on Tor
  Nordic Conference in Secure IT Systems (NordSec). 2011
• B. Westermann and D. Kesdogan
  Malice versus AN.ON: Possible Risks of Missing Replay and Integrity Protection
  To appear 15th Internation Conference on Financial Cryptography and Data Security (FC2011). Feb, 2011.
• Bernd Uebersch?r, Widura Schwittek, Stefan Eicker, Mohamed Bourimi, Marcel Heupel and Dogan Kesdogan
  Mobile applications for the angling community
  To appear in the proceedings of 6th World Recreational Fishing Conference, August 1-4, 2011, Berlin
  Click here for more information

• M. Bourimi, T. Barth, J. M. Haake, B. Uebersch?r and D. Kesdogan
  AFFINE for Enforcing Earlier Consideration of NFRs and Human Factors When Building Socio-Technical Systems Following Agile Methodologies
  Published in Proceedings of the 3rd Conference on Human-Centred Software Engineering (HCSE), 2010
  Download paper
• Mohamed Bourimi, J?rg M. Haake, Marcel Heupel Bernd Uebersch?r, Dogan Kesdogan and Thomas Barth
  Enhancing Privacy in Mobile Collaborative Applications By Enabling End-User Tailoring Of The Distributed Architecture
  To appear in the International Journal for Infonomics (IJI), Volume 3, Issue 4, p. 563 - 572, December 2010
  Click here for more information (author list not yet updated!)
• M. Bourimi, D. Kesdogan, T. Barth, K. H?fke and D. Abou-Tair.
  Evaluating potentials of Internet- and Web-based SocialTV in the light of privacy
  Published in Proceedings of the Social Computing (SocialCom), 2010 IEEE Second International Conference on , 2010
  Download paper
• M. Bourimi, B. Ueberschaer, E. Ganglbauer, D. Kesdogan, T. Barth, J. Dax and M. Heupel.
  Building Usable and Privacy-Preserving Mobile Collaborative Applications for Real-Life Communities: A Case Study Based Report
  Published in Proceedings of International Conference on Information Society (i-Society), 2010
  Download paper
• J. Dax, M. Heupel, M. Bourimi and D. Kesdogan.
  Eine datenschutzfreundliche, ortsbezogene Groupware für das iPhone
  Essener Workshop zur Netzsicherheit 2010 (EWNS10), 2010
  Click here for more information
• M. Heupel
  Porting and evaluating the performance of IDEMIX and TOR anonymity on modern smartphones
  Diploma thesis, in the context of the digital.me project
  Download thesis
• B. Westermann, R. Wendolsky, L. Pimenidis and D. Kesdogan.
  Cryptographic Protocol Analysis of AN.ON
  Appeared in Proceedings of the 14th International Conference of Financial Cryptography and Data Security, 2010
  Download paper
• B. Westermann and D. Kesdogan.
  Introducing Perfect Forward Secrecy for AN.ON
  Appeared in Proceedings of Eunice 2010
  Download paper

• D. el Diehn I. Abou-Tair, L. Pimenidis, J. Schomburg and B. Westermann.
  Usability Inspection of Anonymity Networks
  Proceedings of the 2009 World Congress on Privacy, Security, Trust and the Management of e-Business, August 25-27, Saint John, New Brunswick, Canada, 2009.
  Download paper
• M. Bourimi, T. Barth, B. Uebersch?r and D. Kesdogan.
  Towards Building User-Centric Privacy-Respecting Collaborative Applications
  International Conference on Intelligent Interactive Assistance and Mobile Multimedia Computing,
  CCIS 53, Springer-Verlag, Berlin, 2009, pp. 390-340.
  Download paper
• M. Bourimi, F. Kühnel, J. M. Haake, D. el Diehn I. Abou-Tair and D. Kesdogan.
  Tailoring collaboration according privacy needs in real-identity collaborative systems
  In the 15th Collaboration Researchers' International Workshop on Groupware, CRIWG 2009, September 13-17, Peso da Régua, Douro, Portugal, volume 5784 of Lecture Notes in Computer Science, pages 110–125. Springer, 2009.
  Download paper
• L. Boursas, M. Bourimi, W. Hommel and D. Kesdogan.
  Enhancing Trust in SOA Based Collaborative Environments
  3rd International DMTF Academic Alliance Workshop on Systems and Virtualization Management: Standards and the Cloud, Springer Verlag, Berlin, 2009.
  Download paper
• J. Camenisch and D. Kesdogan.
  iNetSec 2009-Open Research Problems in Network Security
  In Proceedings of IFIP WG 11.4 International Workshop Zurich, Switzerland, April 2009
• A. Panchenko, B. Westermann, L. Pimenidis and C. Andersson.
  SHALON: Lightweight Anonymization based on Open Standards
  Proceedings of 18th Internatonal Conference on Computer Communications and Networks, 2009.
  Download paper
• V. Pham and D. Kesdogan.
  A Combinatorial Approach for an Anonymity Metric
  Australasian Conference on Information Security and Privacy (ACISP 2009), Brisbane, Australia, 1-3 July 2009.
• V. Pham and J. Wright.
  Discussing Anonymity Metrics for Mix Based Anonymity Approaches
  iNetSec 2009 - Open Research Problems in Network Security, Zurich, Switzerland, April 2009.
• B. Westermann.
  Security Analysis of AN.ON’s Payment Scheme
  Proceedings of NordSec, 2009.
  Download paper
• B. Westermann, A. Panchenko and L. Pimenidis.
  A Kademlia-based Node Lookup System for Anonymization Networks
  Proceedings of International Conference on Information Security and Assurance, 2009.
  Download paper

• L. Pimenidis, B. Westermann and V. Wetzelaer.
  A Context Aware Network-IDS
  Proceedings of the 13th Nordic Workshop on Secure IT Systems, 2008
  Download paper
• D. Kesdogan, V. Pham and L. Pimenidis.
  Analyse der Verkettbarkeit in nutzergesteuertem Identit?tsmanagement
  In Proceedings of Fachtagung GI Sicherheit, Saarbrücken, Germany, 2008.
• D. el D. I. Abou-Tair.
  An Ontology-Based Approach for Managing and Maintaining Privacy in Information Systems.
  Dissertation, Aachen, Germany, Shaker Verlag, Informatik, ISBN 978-3-8322-7817-5, 2008.
• V. Pham.
  Analysis of the Anonymity Set of Chaumian Mixes
  In Proceedings of 13th Nordic Workshop on Secure IT-Systems, Kongens Lyngby, Denmark, 9-10 October 2008.
• B. Westermann.
  Ein einfaches Anonymisierungsverfahren basierend auf offenen Standards
  In Informatiktage, pages 231–233, 2008.
• B. Westermann.
  Entwicklung und Evaluation eines einfachen und effizienten Anonymisierungsverfahrens basierend auf offenen Standards
  Master's thesis, RWTH Aachen, Januar 2008.

• D. Kesdogan, V. Pham and L. Pimenidis.
  Information Disclosure in Identity Management
  In Proceedings of 12th Nordic Workshop on Secure IT-Systems, Reykjavik, Iceland, 11-12 October 2007.
• D. el Diehn I. Abou-Tair, S. Berlik and U. Kelter.
  Enforcing Privacy by Means of an Ontology Driven XACML Framework.
  In The Third International Symposium on Information Assurance and Security, IAS 2007, Aug 29 - Aug 31, Manchester, United Kingdom, pages 279-284, IEEE CS Press, 2007.

• Zinaida Benenson, Milan Fort, Felix Freiling, Dogan Kesdogan, Lucia Draque Penso
  TrustedPals: Secure Multiparty Computation Implemented with SmartCards
  ESORICS 2006: 11th European Symposium On Research In Computer Security, Hamburg, Germany, September 18-20, 2006.
• Dogan Kesdogan, Dakshi Agrawal, Vinh Pham, Dieter Rautenbach
  Fundamental Limits on the Anonymity Provided by the MIX Technique
  The 2006 IEEE Symposium on Security and Privacy, Oakland, California, USA, May 2006
• Zinaida Benenson, Felix C. Freiling, Thorsten Holz, Dogan Kesdogan, Lucia Draque Penso
  Safety, Liveness, and Information Flow: Dependability Revisited
  ARCS Workshop: Dependability and Fault Tolerance, Frankfurt 2006.
• Dogan Kesdogan, Charles Palmer
  Technical Challenges of Network Anonymity
  Computer Communications, Internet Security, Elsevier, Volume 29, Issue 3, 1 February 2006, Pages 306-324
• Sebastian Clau?, Dogan Kesdogan, Tobias K?lsch, Lexi Pimenidis, Stefan Schiffner, Sandra Steinbrecher
  Identit?tsmanagement und das Risiko der Re-Identifikation
  Sicherheit 2006, 3. Jahrestagung, Fachbereich Sicherheit der Gesellschaft für Informatik, Magdeburg, Februray 2006.
• D. el Diehn I. Abou-Tair and J. Niere.
  An Architecture for Integrating Heterogeneous University Applications that Supports Monitoring.
  In The 2nd International Conference on Trends in Enterprise Application Architecture, TEAA 2006, Nov 29 - Dec 1, Berlin, Germany, volume 4473 of Lecture Notes in Computer Science, pages 16-24, 2006. Springer-Verlag Berlin Heidelberg, 2006.
• D. el Diehn I. Abou-Tair and S. Berlik.
  An ontology-based approach for managing and maintaining privacy in information systems.
  In The 5th Int. Conf. on Ontologies, DataBases, and Applications of Semantics, ODBASE 2006, Oct 31 - Nov 2, Montpellier, France, volume 4275 of Lecture Notes in Computer Science, pages 983-994, 2006. Springer-Verlag Berlin Heidelberg, 2006.
• D. el Diehn I. Abou-Tair
  A Framework Ensuring Privacy in a Distributed Environment.
  In The 4th Annual Conference on Privacy, Security and Trust, PST 2006, Oct 30 - Nov 1, Markham/Toronto, Ontario, Canada

• Sebastian Clau?, Dogan Kesdogan, Tobias K?lsch, Lexi Pimenidis, Stefan Schiffner, Sandra Steinbrecher
  Privacy Enhanced Identity Management: Design Considerations and Open Problems
  ACM CCS2005 Workshop on Digital Identity Management, Fairfax, USA. November 2005
• Dogan Kesdogan, Lexi Pimenidis, Tobias K?lsch
  Intersection Attacks on Web-Mixes: Bringing the Theory into Praxis
  First Workshop on Quality of Protection, Milan, Italy. September 2005
• Dogan Kesdogan, Lexi Pimenidis
  The Lower Bound of Attacks on Anonymity Systems -- A Unicity Distance Approach
  First Workshop on Quality of Protection, Milan, Italy. September 2005
• Tobias K?lsch, Lothar Fritsch, Markulf Kohlweiss, Dogan Kesdogan
  Mit IDM und Mittler zu mehr Privatsph?re in LBS.
  Ortsbezogene Anwendungen und Dienste, Fachgespr?ch der GI-Fachgruppe KuVS
  Download paper
• Tobias K?lsch, Lothar Fritsch, Markulf Kohlweiss, Dogan Kesdogan
  Privacy for Profitable Location Based Services
  2nd International Conference on Security in Pervasive Computing Boppard, Lecture Notes on Computer Science (LNCS), Germany, April 2005
• Dogan Kesdogan, O. Rattay
  Security Evaluation of Anonymity Techniques (in German)
  SICHERHEIT 2005, 2. Jahrestagung, GI Fachbereich Sicherheit, Vol.P-62, April 2005
  Download paper
• Zinaida Benenson, Felix G?rtner, Dogan Kesdogan
  Secure Multi-Party Computation with Security Modules
  SICHERHEIT 2005, 2. Jahrestagung, GI Fachbereich Sicherheit, Vol.P-62, April 2005
  Download paper
• Zinaida Benenson, Felix G?rtner, Dogan Kesdogan
  An Algorithmic Framework for Robust Access Control in Wireless Sensor Networks
  2nd European Workshop on Wireless Sensor Networks (EWSN) 2005, January 2005
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• Zinaida Benenson, Felix G?rtner, Dogan Kesdogan
  User Authentication in Sensor Networks (extended abstract)
  Proceedings of Informatik 2004, Workshop on Sensor Networks, GI-Edition, Lecture Notes in Informatics (LNI), Vol. 51, September 2004
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• Dogan Kesdogan, Lexi Pimenidis
  The Hitting Set Attack on Anonymity Protocols
  6th International Workshop on Information Hiding, Lecture Notes in Computer Science (LNCS), Springer-Verlag, Toronto, Canada, May 2004
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• Dakshi Agrawal, Dogan Kesdogan, Stefan Penz
  Probabilistic Treatment of MIXes to Hamper Traffic Analysis
  The 2003 IEEE Symposium on Security and Privacy, Oakland, California, USA, May 2003
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• Dakshi Agrawal, Dogan Kesdogan
  How to Measure Anonymity: The Disclosure Attack
  IEEE Security & Privacy Magazine, Nov.-Dec. 2003, Volume 1, Nr. 6
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• Dogan Kesdogan, Dakshi Agrawal, Stefan Penz
  Limits of Anonymity in Open Environments
  5th International Workshop on Information Hiding, Lecture Notes in Computer Science (LNCS) 2119, Springer-Verlag, Noordwijkerhout, The Netherlands, October 2002
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• Dogan Kesdogan, Mark Borning, Michael Schmeink
  Unobservable Surfing on the World Wide Web: Is Private Information Retrieval an alternative to the MIX based Approach?
  Workshop on Privacy Enhancing Technologies 2002 (PET 2002), San Francisco, CA, USA, Lecture Notes in Computer Science (LNCS) 2482, Springer-Verlag, April 2002
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• D. el Diehn I. Abou-Tair
  ECS-Conceptualization and Realization of Profile based Cross-Medial Events Calendar System.
  Master's thesis -Diplomarbeit-, Universitaet Dortmund, Fachbereich Informatik, July 2002.

• Kathy Bohrer, Xuan Liu, Dogan Kesdogan, Edith Schonberg, Moninder Singh, Susan L. Spraragen
  Personal Information Management and Distribution
  The Fourth International Conference on Electronic Commerce Research (ICECR-4) Dallas, TX, USA, November 2001
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• Kathy Bohrer, Xuan Liu, Dogan Kesdogan, Edith Schonberg, Moninder Singh
  How to go Shopping on the World Wide Web without having your Privacy Violated
  The Fourth International Conference on Electronic Commerce Research (ICECR-4) Dallas, TX, USA, November 2001
• Mark Borning, Dogan Kesdogan
  Privacy in E-Commerce
  International Conference on Multimedia Internet, Video Technologies (MIV'01),World Scientific and Engineering Society (WSES), IEEE, RA, September 2-6 2001, Malta
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• Dogan Kesdogan
  Evaluation of Anonymity Providing Techniques using Queuning Theory
  The 26th Annual IEEE Conference on Local Computer Networks (LCN 2001), Tampa, Florida, November 2001
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• Dogan Kesdogan, Mark Borning, Michael Schmeink
  Anonymous Surfing on the World Wide Web (in German)
  Verl?ssliche IT-Systeme 2001 (VIS 2001), Vieweg Verlag, Wiesbaden, Germany, 2001
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• Mark Borning, Dogan Kesdogan, Otto Spaniol
  Anonymity and unobservability (in German)
  it - Information Technology, Nr. 43/5, 2001
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• Dogan Kesdogan
  System, Method, and Business Methods for Enforcing Privacy Preferences on Personal-Data Exchanges Across a Network[Patent]
  September 2001 (IBM MyPrivacy Group)
• Dogan Kesdogan
  Using an Object Model to Improve Handling of Personally Identifiable Information[Patent]
  June 2001 (IBM Enterprise Privacy Architecture (EPA) Group)
• Dogan Kesdogan
  Using a Rules Model to Improve Handling of Personally Identifiable Information[Patent]
  June 2001 (IBM Enterprise Privacy Architecture (EPA) Group)
• PG Sword
  Dragon Slayer SWORD - Secure WAN Object Request Distribution.
  Interne Berichte, Universitaet Dortmund, Fachbereich Informatik, March 2001.

• Dogan Kesdogan, M. Sch?ffter
  Overview and Evaluation of VPN Solutions (in German)
  7th Workshop on 'Sicherheit in vernetzten Systemen', DFN-CERT, Hamburg, Germany, March 2000

• Dogan Kesdogan
  Privacy in Internet:Confidential communication in Open Environments (in German) [monography]
  Verlag Vieweg, 1999, ISBN 3-528-05731-9
• Dogan Kesdogan, Roland Büschkes
  Classification of Anonymization Techniques (in German)
  Sicherheitsinfrastrukturen 1999 (SiS 1999), Vieweg Verlag, DuD-Fachbeitr?ge, 1999
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• Dogan Kesdogan, Andrei Trofimov, Dirk Trossen
  Strategies for Minimizing the Average Cost of Paging on the Air Interface
  Kommunikation in Verteilten Systemen 1999 (KiVS'99), Darmstadt, Springer-Verlag, March 1999
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• Roland Büschkes, Mark Borning, Dogan Kesdogan
  Transaction-based Anomaly Detection
  1st USENIX Workshop on Intrusion Detection and Network Monitoring , Santa Clara, California, USA, April 1999
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• Roland Büschkes, Tobias Haustein, Dogan Kesdogan
  Active Intrusion Detection - An Approach To Dynamic Risk Management
  Proceedings of NORDSEC'99, Kista Science Park, Sweden, November 1999
• Roland Büschkes, Dogan Kesdogan
  Privacy Enhanced Intrusion Detection, in: Multilateral Security in Communications
  Addison-Wesley, 1999
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• Dogan Kesdogan, Roland Büschkes, Otto Spaniol
  Stop-And-Go-MIXes Providing Pro-babilistic Anonymity in an Open System: Multilateral Security in Communications
  Addison-Wesley, 1999

• Roland Büschkes, Dogan Kesdogan
  Intrusion Detection and User Privacy - A Natural Contradiction?
  International Symposium on Recent Advances in intrusion Detection 1998 (RAID 98), Louvain-la-Neuve, Belgium, September 1998
• Dogan Kesdogan, Peter Reichl, Klaus Jungh?rtchen
  Distributed Temporary Pseudonyms: A New Approach for Protecting Location Information in Mobile Communication Networks
  European Symposium on Research in Computer Science 1998 (ESORICS'98 ), Louvain-la-Neuve, Belgium, Lecture Notes in Computer Science (LNCS) 1485, Springer-Verlag, 1998
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• Roland Büschkes, Dogan Kesdogan, Peter Reichl
  How to Increase Security in Mobile Networks by Anomaly Detection
  Proceedings of the 14th Annual Computer Security Applications Conference, ACM Special Interest Group on Security, Audit and Control, Phoenix, Arizona, USA, 1998
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• Dogan Kesdogan, Jan Egner, Roland Büschkes
  Stop-And-Go-MIXes Providing Probabilistic Anonymity in an Open System
  Proceedings of the Second Workshop on Information Hiding (IHW98), Portland, Oregon, USA, Lecture Notes in Computer Science (LNCS) 1525, Springer-Verlag, 1998
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• Peter Reichl, Dogan Kesdogan, Klaus Jungh?rtchen, Marko Schuba
  Simulative Performance Evaluation of the Temporary Pseudonym Method for Protecting Location Information in GSM Networks
  Computer Performance Evaluation - Modelling Techniques and Tools, Lecture Notes in Computer Science (LNCS) 1469, Springer-Verlag, 1998
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• Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann, Dirk Trossen
  Minimizing the Average Cost of Paging on the Air Interface - An Approach Considering Privacy
  IEEE 47th Annual International Vehicular Technology Conference (VTC 97), Phoenix, Arizona, May 1997
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• Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann, Otto Spaniol
  Mobile communication Without Movement Profiles (in German) in: Multilateral Security in Communications
  Addison-Wesley, 1997
• Reiner Sailer, Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann
  Security Functions in Telecommunications: Placement & Achievable Security: Multilateral Security in Communications
  Addison-Wesley, 1997
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• Dogan Kesdogan, Hannes Federrath, Anja Jerichow, Andreas Pfitzmann
  Location Management Strategies increasing Privacy in Mobile Communication Systems
  12th International Information Security Conference (IFIP SEC '96), Information Systems Security: Facing the Information Society of the 21st Century, Samos, Greece, Chapman & Hall, May 1996
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• Dogan Kesdogan, Margarethe Zywiecki, Klaus Beulen
  Mobile User Profile Generation - A Challenge between Performance and Security
  Proc. of the IFIP TC 6 International Workshop on Personal Wireless Communications, December 1996
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• Andreas Fasbender, Dogan Kesdogan, Olaf Kubitz
  Variable and Scaleable Security Protection of Location Information in Mobile-IP
  IEEE VTS, 46th Vehicular Technology Conference (VTC 96), Atlanta, GA, April 1996
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• Andreas Fasbender, Dogan Kesdogan, Olaf Kubitz
  Analysis of Security and Privacy in Mobile-IP
  Fourth International Conference on Telecommunication Systems 96, Modelling and Analysis, Nashville, TN, March 1996
• Simon Hoff, Kai Jakobs, Dogan Kesdogan
  Secure Location Management in UMTS, Communications and Multimedia Security
  Proceedings of the IFIP TC6/TC11 International Conference on Communications and Multimedia Security at Essen, Germany, Chapman & Hall, September 1996
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• Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann, Otto Spaniol
  Mobile Communication without mobile user profile generation (in German)
  it-Information Technology 4/96, Nr. 38/4, 1996
• Andreas Bertsch, Herbert Damker, Hannes Federrath, Dogan Kesdogan, Michael J. Schneider
  Personal Reachability and Security Management (in German)
  PIK 4/95, Nr. 18/3
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• Dogan Kesdogan, Xavier Fouletier
  Secure Location Information Management in Cellular Radio Systems
  IEEE Wireless Communication Systems Symposium WCSS?95 'Wireless Trends in 21st Century', NY, USA, November 1995
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• Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann
  Security in GSM-Networks
  Proc. of the IFIP TC 6 International Workshop on Personal Wireless Communications 1995 (PWC 95), Prag 1995
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• Dogan Kesdogan
  Architectural Considerations Increasing Privacy in Mobile Communication Systems (short presentation)
  Proceedings of the IFIP TC6/TC11 and Austrian Computer Society joint working Conference on Communications and Multimedia Security, Graz, Austria, September 1995
• Hannes Federrath, Anja Jerichow, Dogan Kesdogan, Andreas Pfitzmann
  Security and Privacy in Public Radio Networks
  Scientific Magazine TU-Dresden, 44, Nr. 6, 1995 (revised Version of [32])
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