Publications

G. Moldovan, E. Z. Tragos, A. Fragkiadakis, H. C. Pöhls and D. Calvo, "An IoT middleware for enhanced security and privacy: the RERUM approach" in Proc. of 8th IFIP International Conference on New Technologies, Mobility and Security (NTMS 2016) , IEEE , 2016.
http://henrich.poehls.com/papers/2016_Moldovan-et-al_IoT-middleware-for-enhanced-sec-and-priv-RERUM_NTMS.pdf

A. Bilzhause, M. Huber, H. C. Pöhls and K. Samelin, "Cryptographically Enforced Four-Eyes Principle" in Proc. of the Workshop on Security, Privacy, and Identity Management in the Cloudto be held at the 11th International Conference on Availability, Reliability and Security (ARES SECPID 2016) , Conference Publishing Services (CPS) , 2016.
http://henrich.poehls.com/papers/2016_BilzhauseHuberPoehlsSamelin_4EyesPrinciple_ARES_SECPID.pdf

E. Z. Tragos, A. Fragkiadakis, V. Angelakis and H. C. Pöhls, "Designing Secure IoT Architectures for Smart City Applications" in Designing, Developing, and Facilitating Smart Cities: Urban Design to IoT Solutions , Springer , 2016 .

J. Bauer, R. C. Staudemeyer, H. C. Pöhls and A. Fragkiadakis, "ECDSA on things: IoT integrity protection in practise" in Proc. of Information and Communications Security (ICICS 2016) , K.-Y. Lam et al., Eds. Springer , 2016.
http://henrich.poehls.com/papers/2016_Bauer-et-al_ECDSA-on-things_ICICS.pdf

E. Rothstein Morris and J. Posegga, "Idea: Enforcing Security Properties by Solving Behavioural Equations" in Engineering Secure Software and Systems , Springer International Publishing , 2016. pp. 260--268.

C. Frädrich, H. C. Pöhls, W. Popp, N. Rakotondravony and K. Samelin, "Integrity and Authenticity Protection with Selective Disclosure Control in the Cloud and IoT" in Proc. of Information and Communications Security (ICICS 2016) , K.-Y. Lam et al., Eds. Springer , 2016.
http://henrich.poehls.com/papers/2016_SelectiveDisclosureControl_ICICS2016_full.pdf

G. Oikonomou, R. C. Staudemeyer, A. Fragkiadakis, M. Wójcik, E. Tragos, G. Papadopoulos, H. C. Pöhls, D. Gundlegard, V. Angelakis, S. Katuri, J. Bauer, B. Petschkuhn, P. Charalampidis, G. Stamatakis, M. Surligas and A. Makrogiannakis, "Laboratory Evaluation Results (RERUM Deliverable D5.2)" , internal report , 2016.
http://cordis.europa.eu/docs/projects/cnect/4/609094/080/deliverables/001-RERUMdeliverableD32Ares20153669911.pdf

M. Mössinger, "Measurement of Elliptic Curve Cryptography Implementations for Contiki on a Re-MOTE" , Master thesis , IT-Security Group , University of Passau , 2016.

D. Ruiz-López, J. Cuellar, R. C. Staudemeyer, P. Charalampidis, A. Fragkiadakis, P. Kasinathan, H. C. Pöhls, S. Suppan, E. Tragos and R. Weber, "Modelling the trustworthiness of the IoT (RERUM Deliverable D3.3)" , 2016.

T. Lorünser, D. Slamanig, T. Länger and H. C. Pöhls, "PRISMACLOUD Tools: A Cryptographic Toolbox for Increasing Security in Cloud Services" in Proc. of the Workshop on Security, Privacy, and Identity Management in the Cloudto be held at the 11th International Conference on Availability, Reliability and Security (ARES SECPID 2016) , Conference Publishing Services (CPS) , 2016.
http://henrich.poehls.com/papers/2016_LoruenserSlamanigLaengerPoehls_PRISMCLOUD-Architecture_SECPID_ARES.pdf

T. Marktscheffel, W. Gottschlich, W. Popp, P. Werli, S. Dominik Fink, A. Bilzhause and H. Meer, "QR Code Based Mutual Authentication Protocol for Internet of Things" in {Proc. of The 5th workshop on IoT-SoS: Internet of Things Smart Objects and Services (WOWMOM SOS-IOT 2016)} , IEEE , 2016.

A. Fragkiadakis, G. Oikonomou, H. C. Pöhls, E. Z. Tragos and M. Wójcik, "Securing Communications Among Severely Constrained, Wireless Embedded Devices" in Engineering Secure Internet of Things Systems , Benjamin Aziz and Alvaro Arenas and Bruno Crispo, Eds. The Institute of Engineering and Technology , 2016 .
http://www.theiet.org/resources/books/security/secIoT.cfm

R. C. Staudemeyer, H. C. Pöhls and B. W. Watson, "Security & Privacy for the Internet-of-Things communication in the SmartCity" in Designing, Developing, and Facilitating Smart Cities: Urban Design to IoT Solutions , Springer , 2016 , pp. 28.

T. Länger, H. C. Pöhls and S. Ghernaouti, "Selected Cloud Security Patterns to Improve End User Security and Privacy in Public Clouds" in Privacy Technologies and Policy - 4th Annual Privacy Forum (APF 2016) , Springer , 2016.
http://henrich.poehls.com/papers/2016_LaengerPoehlsGhernaouti_SecurityPatternsForClouds_ENISA-APF.pdf

D. Derler, C. Hanser, H. C. Pöhls and D. Slamanig, "Towards Authenticity and Privacy Preserving Accountable Workflows" in {Privacy and Identity Management. Time for a Revolution? - Proc. of 10th IFIP WG 9.2, 9.5, 9.6/11.7, 11.4, 11.6/SIG 9.2.2 International Summer School} , Springer , 2016. pp. 170-186.
DOI: http://www.springer.com/de/book/9783319417622
http://henrich.poehls.com/papers/2015_DerlerHanserPoehlsSlamanig_Towards_Auth_Private_Accountable_Workflows.pdf

M. Mössinger, B. Petschkuhn, J. Bauer, R. C.Staudemeyer, M. Wójcik and H. C. Pöhls, "Towards quantifying the cost of a secure IoT: Overhead and energy consumption of ECCsignatures on an ARM-based device" in {Proc. of The 5th workshop on IoT-SoS: Internet of Things Smart Objects and Services (WOWMOM SOS-IOT 2016)} , IEEE , 2016.
DOI: http://dx.doi.org/10.1109/WoWMoM.2016.7523559
http://henrich.poehls.com/papers/2016_Moessinger_et_al-Towards_quantifying_the_cost_of_a_secure_IoT.pdf

E. Z. Tragos, J. Bernal Bernabe, R. C. Staudemeyer, J. Luis, H. Ramos, A. Fragkiadakis, A. Skarmeta, M. Nati and A. Gluhak, "Trusted IoT in the complex landscape of governance, security, privacy, availability and safety" in Digitising the Industry - Internet of Things Connecting the Physical, Digital and Virtual Worlds , 2016 , pp. 1--30.

D. Derler, H. C. Pöhls, K. Samelin and D. Slamanig, "A General Framework for Redactable Signatures and New Constructions" in {Proc. of 18th Annual International Conference on Information Security and Cryptology (ICISC 2015)} , Springer , 2015. pp. 3-19.
DOI: http://link.springer.com/content/pdf/10.1007%2F978-3-319-30840-1_1.pdf
http://henrich.poehls.com/papers/2015_DerlerPoehlsSamelinSlamanig-GeneralFrameworkForRedactableSignatures_ICISC.pdf

H. C. Pöhls and K. Samelin, "Accountable Redactable Signatures" in Proc. of the 10th International Conference on Availability, Reliability and Security (ARES 2015) , IEEE , 2015.
http://henrich.poehls.com/papers/2015_Poehls-Samelin_Accountable-Redactable-Signatures_ARES15.pdf

J. Posegga, "Alice in the Sky -- Herausforderungen an die Sicherheit in der Flugkommunikation" in Sicherheit im Wandel von Technologien und Märkten , Springer Fachmedien Wiesbaden , 2015. pp. 41-47.

R. C. Staudemeyer, "Applying long short-term memory recurrent neural networks to intrusion detection" , South African Computer Journal , vol. 56 , no. 1 , pp. 136--154 , 2015.
DOI: http://dx.doi.org/10.18489/sacj.v56i1.248
http://sacj.cs.uct.ac.za/index.php/sacj/article/download/248/150

R. C. Staudemeyer and J. Connan, "Burning money with firewalls" , South African Computer Journal , vol. 56 , no. July , pp. 165--167 , 2015.
DOI: http://dx.doi.org/10.18489/sacj.v56i1.322
http://sacj.cs.uct.ac.za/index.php/sacj/article/download/322/152

D. Schreckling, J. D. Parra Rodriguez and J. Posegga, "Data centric Security for IoT" in {Proc. of 2nd EAI International Conference on IoT as a Service} , Springer , 2015.

Joaquín García{-}Alfaro and Jordi Herrera{-}Joancomartí and Emil Lupu and Joachim Posegga and Alessandro Aldini and Fabio Martinelli and Neeraj Suri, Eds., Data Privacy Management, Autonomous Spontaneous Security, and Security Assurance - 9th International Workshop, DPM 2014, 7th International Workshop, SETOP 2014, and 3rd International Workshop, QASA 2014, Wroclaw, Poland, September 10-11, 2014. Revised Selected Papers : Lecture Notes in Computer Science .
DOI: 10.1007/978-3-319-17016-9
http://dx.doi.org/10.1007/978-3-319-17016-9

P. Fuchs, "DoS Detection in NodeRED" , Bachelor Thesis , IT-Security Group , University of Passau , 2015.
https://web.sec.uni-passau.de/projects/compose/papers/Fuchs_DoS_in_nodeRED.pdf

D. Ruiz, C. Reyes, A. Fragkiadakis, E. Tragos, V. Siris, A. Traganitis, P. Charalampides, H. C. Pöhls, B. Petschkuhn, J. Bauer, K. Fischer, J. Gessner, S. Suppan, J. Cuellar, M. Wójcik and G. Oikonomou, "Enhancing the autonomous smart objects and the overall system security of IoT based Smart Cities (RERUM Deliverable D3.1)" , internal report , 2015.
http://cordis.europa.eu/docs/projects/cnect/4/609094/080/deliverables/001-609094RERUMD31renditionDownload.pdf

[English] J. D. Parra Rodriguez, D. Schreckling and J. Posegga, "Identity Management in Platforms Offering IoT as a Service" in Internet of Things. User-Centric IoT , Giaffreda, Raffaele and Vieriu, Radu-Laurentiu and Pasher, Edna and Bendersky, Gabriel and Jara, Antonio J. and Rodrigues, Joel J.P.C. and Dekel, Eliezer and Mandler, Benny, Eds. Springer International Publishing , 2015 , pp. 281-288.
DOI: 10.1007/978-3-319-19656-5_40
http://dx.doi.org/10.1007/978-3-319-19656-5_40

N. Tiana Lilie Rakotondravony, "Implementation of an accumulator-based Redactable Signature Scheme on a resource-constrained device" , Final year project report , SUP'COM Tunis , co-supervised at University of Passau , 2015.

G. Baldini, T. Peirce, M. Botterman, M. Chiara Talacchini, A. Pereira, M. Handte, D. Rotondi, H. C. Pöhls, O. Vermesan, A. Baddii, B. Copigneaux, D. Schreckling, L. Vigano, G. Steri, S. Piccione, P. Vlacheas, V. Stavroulaki, D. Kelaidonis, R. Neisse, E. Tragos, P. Smadja, C. Hennebert, M. Serrano, S. Severi, G. Abreu, P. T. Kirstein, S. Varakliotis and A. Skarmeta, Internet of Things -- Governance, Privacy and Security Issues. .... IERC , 2015.

H. C. Pöhls, "JSON Sensor Signatures (JSS): End-to-End Integrity Protection from Constrained Device to IoT Application" in Proc. of the Workshop on Extending Seamlessly to the Internet of Things (esIoT), collocated at the IMIS-2012 International Conference (IMIS 2015) , IEEE , 2015. pp. 306 - 312.
DOI: http://dx.doi.org/10.1109/IMIS.2015.48
http://henrich.poehls.com/papers/2015_Poehls-JSONSensorSignatures_esIoT.pdf

B. Braun, K. Pauli, J. Posegga and M. Johns, "LogSec: Adaptive Protection for the Wild Wild Web" in the 2015 ACM Symposium on Applied Computing (SAC 2015) - to appear , 2015.

K. Schyff and R. C. Staudemeyer, "Monitoring Windows: An Open Source approach with Icinga and NSClient ++ using PowerShell" in Proc. of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2015) , 2015. pp. 189--194.

D. Demirel, D. Derler, C. Hanser, H. C. Pöhls, D. Slamanig and G. Traverso, "Overview of Functional and Malleable Signature Schemes (PRISMACLOUD Deliverable D4.4)" , 2015.
http://henrich.poehls.com/papers/2015_TechReport_PRISMACLOUD_D_4_4.pdf

H. C. Pöhls, J. Cuellar, R. Weber, R. C. Staudemeyer, S. Suppan, E. Tragos, A. Fragkiadakis, M. Wójcik, J. Bauer, B. Petschkuhn and D. Ruiz, "Privacy enhancing techniques in Smart City applications (RERUM Deliverable D3.2)" , 2015.
https://bscw.ict-rerum.eu/pub/bscw.cgi/d31975/RERUM%20deliverable%20D3_2.pdf

E. Z. Tragos, H. C. Pöhls, R. C. Staudemeyer, D. Slamanig, A. Kapovits, S. Suppan, A. Fragkiadakis, G. Baldini, R. Neisse, P. Langendörfer, Z. Dyka and C. Wittke, "Securing the Internet of Things - Security and Privacy in a Hyperconnected World" in Building the Hyperconnected Society - IoT Research and Innovation Value Chains, Ecosystems and Markets , Ovidiu Vermesan and Peter Friess, Eds. River Publishers , 2015 , pp. 189-219.
http://henrich.poehls.com/papers/Building_the_Hyperconnected_Society_IERC_2015_Cluster_eBook_978-87-93237-98-8_P_Web.pdf

C. L. Nehaniv, J. Rhodes, A. Egri-Nagy, P. Dini, E. Rothstein Morris, G. Horváth, F. Karimi, D. Schreckling and M. J. Schilstra, "Symmetry structure in discrete models of biochemical systems: natural subsystems and the weak control hierarchy in a new model of computation driven by interactions" , Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences , vol. 373 , no. 2046 , 2015. The Royal Society .
DOI: 10.1098/rsta.2014.0223

F. Geelkerken, H. C. Pöhls and S. Fischer-Hübner, "The legal status of malleable- and functional signatures in light of Regulation (EU) No910/2014" in {Proc. of 3rd International Academic Conference of Young Scientists on Law \& Psychology 2015 (LPS 2015)} , L'viv Polytechnic Publishing House , 2015. pp. 404-410.
https://drive.google.com/file/d/0B-Yu3Ni9z3PXM2lBajhCXzhoWk0/view

T. Lorünser, C. Bastos Rodriguez, D. Demirel, S. Fischer-Hübner, T. Gross, T. Länger, M. Noes, H. C. Pöhls, B. Rozenberg and D. Slamanig, "Towards a New Paradigm for Privacy and Security in Cloud Services" in New LEIT projects on Security-by-Design - 4th Cyber Security and Privacy EU Forum, CSP Forum 2015, Brussels, Belgium, April 28 - 29 , Springer , 2015.
DOI: http://arxiv.org/abs/1506.05980v2
http://henrich.poehls.com/papers/2015_DerlerPoehlsSamelinSlamanig-GeneralFrameworkForRedactableSignatures_ICISC.pdf

B. Braun, "Web-based Secure Application Control" , University of Passau, Germany , 2015.
http://web.sec.uni-passau.de/papers/2015_Braun.pdf

J. D. Parra Rodriguez and J. Posegga, "Why Servers Should Fear their Clients: Abusing Websockets in Browsers for DoS" in Proc. of 11th EAI International Conference on Security and Privacy in Communication Networks (SECURECOMM) , 2015.
https://web.sec.uni-passau.de/papers/2015_Parra-WebSockets.pdf

B. Braun, J. Köstler, J. Posegga and M. Johns, "A Trusted UI for the Mobile Web" in 29th IFIP International Information Security and Privacy Conference (IFIP SEC 2014) , 2014.
DOI: http://dx.doi.org/10.1007/978-3-642-55415-5_11
http://web.sec.uni-passau.de/papers/2014_Braun_Koestler_Posegga_Johns-Trusted-UI-Mobile-Web.pdf

H. C. Pöhls, B. Petschkuhn, J. Rückert and M. Mössinger, "Aggregation and Perturbation in Practice: Case-Study of Privacy, Accuracy and Performance" in IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks (IEEE CAMAD 2014) , IEEE , 2014.
DOI: http://dx.doi.org/10.1109/CAMAD.2014.7033231
http://henrich.poehls.com/papers/2014_PoehlsMoessingerPetschkuhnRueckert_AggregationAndPerturbationInPractice_CAMAD2014.pdf

E. Z. Tragos, V. Angelakis, A. Fragkiadakis, D. Gundlegard, S. Nechifor, G. Oikonomou, H. C. Pöhls and A. Gavras, "Enabling Reliable and Secure IoT-based Smart City Applications" in Proc. of 1st International IEEE Workshop on Pervasive Systems for Smart Cities , IEEE , 2014.
DOI: http://dx.doi.org/10.1109/PerComW.2014.6815175
http://dx.doi.org/10.1109/PerComW.2014.6815175

R. C. Staudemeyer and C. W. Omlin, "Extracting salient features for network intrusion detection using machine learning methods" , South African Computer Journal , vol. 52 , no. July , pp. 82--96 , 2014.
DOI: http://dx.doi.org/10.18489/sacj.v52i0.200
http://sacj.cs.uct.ac.za/index.php/sacj/article/download/200/99

B. Braun, C. Gries, B. Petschkuhn and J. Posegga, "Ghostrail: Ad Hoc Control-Flow Integrity for Web Applications" in 29th IFIP International Information Security and Privacy Conference (IFIP SEC 2014) , 2014.
DOI: http://dx.doi.org/10.1007/978-3-642-55415-5_22
http://web.sec.uni-passau.de/papers/2014_Braun_Gries_Petschkuhn_Posegga-Ghostrail.pdf

H. Meer, H. C. Pöhls, J. Posegga and K. Samelin, "On the Relation between Redactable and Sanitizable Signature Schemes" in Proc. of the 6th International Symposium on Engineering Secure Software and Systems (ESSoS 2014) , Jürjens, Jan and Piessens, Frank and Bielova, Nataliia, Eds. Springer International Publishing , 2014. pp. 113-130.
DOI: http://dx.doi.org/10.1007/978-3-319-04897-0_8
http://henrich.poehls.com/papers/2014_DeMeerPoehlsPoseggaSamelin_Relation-between-Sanitizable-and-Redactable-Signatures_ESSOS2014.pdf

H. C. Pöhls and K. Samelin, "On Updatable Redactable Signatures" in Proc. of the 12th International Conference on Applied Cryptography and Network Security (ACNS 2014) , Springer , 2014.
DOI: http://link.springer.com/chapter/10.1007/978-3-319-07536-5_27
http://henrich.poehls.com/papers/2014_PoehlsSamelin_OnUpdatableRedactableSignatures_ACNS14_full.pdf