Professor Stephen D. Wolthusen

  1. Published

    Malicious MPLS Policy Engine Reconnaissance

    Almutairi, A. & Wolthusen, S. D., 2014, Proceedings of the 15th Joint IFIP TC6/TC11 Conference on Communications and Multimedia Security (CMS 2014)}. Springer-Verlag, Vol. 8735. p. 3 18 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  2. Published

    Malicious False Data Injection in Hierarchical Electric Power Grid State Estimation Systems

    Feng, Y., Foglietta, C., Baiocco, A., Panzieri, S. & Wolthusen, S. D., 2013, Proceedings of the fourth international conference on Future energy systems (ACM e-Energy 2013). ACM Press, p. 183-192

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  3. Published

    Locating Subverted Processes using Random Packet Comparison in SCADA Systems

    Mcevoy, R. & Wolthusen, S. D., 2013, In: International Journal of Critical Infrastructures. 9, 1/2, p. 32-51

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Limitations of IEC62351-3's public key management

    Wright, J. & Wolthusen, S., 19 Dec 2016, 2016 IEEE 24th International Conference on Network Protocols (ICNP). IEEE Press, p. 1-6 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  5. Published

    Key Management for Secure Demand Data Communication in Constrained Micro-Grids

    Kayem, A. V. D. M., Strauss, H., Wolthusen, S. & Meinel, C., 2016, Advanced Information Networking and Applications Workshops (WAINA), 2016 30th International Conference on. IEEE Press, p. 585-590 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. Published

    Iterative recovery of controllability via maximum matching

    Zhang, S. & Wolthusen, S., 15 Jan 2018, p. 328-333. 6 p.

    Research output: Contribution to conferencePaperpeer-review

  7. Published

    Interoperability of security and quality of Service Policies Over Tactical SOA

    Gkioulos, V., Flizikowski, A., Stachowicz, A., Nogalski, D., Gleba, K., Sliwa, J. & Wolthusen, S., 13 Feb 2017, Proceedings of the 2016 Symposium on Computational Intelligence (SSCI 2016) . p. 1-7 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. Published

    Interactive Visualization of Interdependencies and Vulnerabilities in Constrained Environments

    Lunden, N., Sveen, R., Lund, H., Svendsen, N. & Wolthusen, S. D., Mar 2010, Critical Infrastructure Protection IV: Fourth Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Springer-Verlag, p. 171-183

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. Published

    Indirect Synchronisation Vulnerabilities in the IEC 60870-5-104 Standard

    Baiocco, A. & Wolthusen, S., 2018, Proceedings of the 2018 IEEE PES Innovative Smart Grid Technologies Conference. IEEE Press, p. 1-6 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  10. E-pub ahead of print

    In-Cycle Sequential Topology Faults and Attacks: Effects on State Estimation

    Gul, A. & Wolthusen, S., 30 Dec 2018, (E-pub ahead of print) Critical Information Infrastructures Security - 13th International Conference, CRITIS 2018, Revised Selected Papers. Luiijf, E., Žutautaitė, I. & Hämmerli, B. M. (eds.). Springer Verlag, p. 17-28 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11260 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  11. Published

    Host-Based Security Sensor Integrity in Multiprocessing Environments

    Mcevoy, R. & Wolthusen, S. D., May 2010, Information Security, Practice and Experience: 6th International Conference, ISPEC 2010. Springer-Verlag, p. 138-152

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  12. Published

    Fuzzy Trace Validation: Toward an Offline Forensic Tracking Framework

    Wolthusen, S. D., 26 May 2011, Proc. 2011 IEEE Sixth International Workshop on Systematic Approaches to Digital Forensic Engineering (SADFE 2011). IEEE Computer Society Press, 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  13. Published

    Forensic Tracking and Mobility Prediction in Vehicular Networks

    Al-Kuwari, S. & Wolthusen, S. D., 2012, Advances in Digital Forensics VIII: Proceedings of the Eighth IFIP WG 11.9 International Conference on Digital Forensics. Springer-Verlag

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  14. Published

    Forensic Entropy Analysis of Microsoft Windows Storage Volumes

    Weston, P. & Wolthusen, S. D., 2014, In: SAIEE Africa Research Journal. 105, 2, p. 21 28 p.

    Research output: Contribution to journalArticlepeer-review

  15. Published

    Forensic Entropy Analysis of Microsoft Windows Storage Volumes

    Weston, P. & Wolthusen, S. D., 2013, Proceedings of the 2013 Information Security South Africa Conference (ISSA 2013). IEEE Computer Society Press, p. 1-8

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  16. Published

    Feature Correlation Attack on Biometric Privacy Protection Schemes

    Zhou, X., Busch, C., Kuijper, A. & Wolthusen, S. D., 12 Sep 2009, Proc. Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2009). IEEE Computer Society Press, p. 1061-1065

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  17. Published

    Fault-tolerant Distributed Continuous Double Auctioning on Computationally Constrained Microgrids

    Marufu, A., Kayem, A. V. D. M. & Wolthusen, S., 1 Feb 2016, Proceedings of the 2nd International Conference on Information Systems Security and Privacy (ICISSP 2016). SciTePress, p. 448-456 9 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  18. E-pub ahead of print

    Error Propagation after Reordering Attacks on Hierarchical State Estimation

    Gul, A. & Wolthusen, S., 18 Dec 2018, (E-pub ahead of print) Proceedings of the Twelfth IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Staggs, J. & Shenoi, S. (eds.). Springer-Verlag, p. 67-79 13 p. (IFIP Advances in Information and Communication Technology; vol. 542).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  19. Forthcoming

    Enhanced Location Tracking for Tactical MANETs based on Particle Filters and Additional Information Sources

    Ebinger, P., Kuijper, A. & Wolthusen, S. D., Oct 2010, (Accepted/In press) Proc. 2012 Military Communications and Information Systems Conference. Piscataway, NJ, USA: IEEE Computer Society Press, 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  20. Published

    Energy-efficient key distribution and revocation in tactical networks with asymmetric links

    Reidt, S. & Wolthusen, S. D., 18 Oct 2009, 2009 IEEE Military Communications Conference (MILCOM 2009). IEEE Computer Society Press, 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  21. Published

    Efficient state estimation and Byzantine behavior identification in Tactical MANETs

    Ebinger, P. & Wolthusen, S. D., 18 Oct 2009, Proc. 2009 IEEE Military Communications Conference (MILCOM 2009). IEEE Computer Society Press, 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  22. Published

    Efficient Security Policy Reconciliation in Tactical Service Oriented Architectures

    Wolthusen, S., 2016, Proceedings of the Second International Conference on Future Network Systems and Security. Springer-Verlag, p. 47-61 15 p. (Communications in Computer and Information Science; vol. 670).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  23. Published

    Efficient control recovery for resilient control systems

    Zhang, S. & Wolthusen, S., 21 May 2018, p. 1-6. 6 p.

    Research output: Contribution to conferencePaperpeer-review

  24. E-pub ahead of print

    Efficient Analysis to Protect Control into Critical Infrastructures

    Zhang, S. & Wolthusen, S., 30 Dec 2018, (E-pub ahead of print) p. 226-229. 4 p.

    Research output: Contribution to conferencePaperpeer-review

  25. Published

    Dynamic Parameter Reconnaissance for Stealthy DoS Attack within Cloud Systems

    Alarifi, S. & Wolthusen, S. D., 2014, Proceedings of the 15th Joint IFIP TC6/TC11 Conference on Communications and Multimedia Security (CMS 2014). Springer-Verlag, p. 73 85 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  26. Published

    Dynamic Forced Partitioning of Robust Hierarchical State Estimators for Power Networks

    Baiocco, A. & Wolthusen, S. D., 2014, Proceedings of the 2014 IEEE PES Innovative Smart Grid Technologies Conference (ISGT 2014). IEEE Press, p. 1 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  27. Published

    Driver-Node based Security Analysis for Network Controllability

    Zhang, S. & Wolthusen, S., 15 Aug 2019, p. 1-6. 6 p.

    Research output: Contribution to conferencePaperpeer-review

  28. Published

    Detection of Untrustworthy IoT Measurements Using Expert Knowledge of Their Joint Distribution

    Nouretdinov, I., Darwish, S. & Wolthusen, S., 2018, 16th International Conference On Smart homes and health Telematics (ICOST'2018). Springer, p. 310-316 7 p. (Lecture Notes in Computer Science; vol. 10898).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  29. Published

    Detecting Sensor Signal Manipulations in Non-Linear Chemical Processes

    Wolthusen, S. D., Mar 2010, Critical Infrastructure Protection IV: Fourth Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Springer-Verlag, p. 81-94

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  30. Published

    De-Synchronisation Attack Modelling in Real-Time Protocols Using Queue Networks: Attacking the ISO/IEC 61850 Substation Automation Protocol

    Wright, J. & Wolthusen, S., 9 Sep 2018, Proceedings of the 12th International Conference on Critical Information Infrastructures Security (CRITIS 2017). Springer-Verlag, p. 131-143 13 p. (Lecture Notes in Computer Science; vol. 10707).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  31. Published

    Delay and jitter attacks on hierarchical state estimation

    Baiocco, A., Foglietta, C. & Wolthusen, S., 21 Mar 2016, Proceedings of the 2015 IEEE International Conference on Smart Grid Communications. IEEE Press, p. 485-490

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  32. Forthcoming

    Defeating Network Node Subversion on SCADA Systems Using Probabilistic Packet Observation

    Mcevoy, R. & Wolthusen, S. D., 2012, (Accepted/In press) Proceedings of the 6th International Workshop on Critical Information Infrastructures Security 2011 (CRITIS 2011). Springer-Verlag

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  33. Published

    Decentralised Scheduling of Power Consumption in Micro-grids: Optimisation and Security

    Weldehawaryat, G., Ambassa, P., Marufu, A., Wolthusen, S. & Kayem, A. V. D. M., 10 Jun 2017, Proceedings of the Second International Workshop on Security of Industrial Control Systems and Cyber-Physical Systems (CyberICPS 2016). Springer-Verlag, p. 69-86 18 p. (Lecture Notes in Computer Science; vol. 10166).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  34. Published

    Constraints on autonomous use of standard GPU components for asynchronous observations and intrusion detection

    Seeger, M., Baier, H., Busch, C. & Wolthusen, S. D., 26 May 2010, Proc. 2010 2nd International Workshop on Security and Communication Networks (IWSCN). IEEE Computer Society Press, 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  35. E-pub ahead of print

    Constraint Analysis for Security Policy Partitioning Over Tactical Service Oriented Architectures

    Gkioulos, V. & Wolthusen, S., 25 Dec 2016, (E-pub ahead of print) Advances in Network Systems : Architectures, Security, and Applications. AISC ed. Springer-Verlag, Vol. 461. p. 149-166 18 p. (Advances in Intelligent Systems and Computing).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  36. Published

    Connectivity augmentation in tactical mobile ad hoc networks

    Reidt, S. & Wolthusen, S. D., 16 Nov 2008, Proc. 2008 IEEE Military Communications Conference. IEEE Computer Society Press, 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  37. Published

    Circumventing Cheating on Power Auctioning in Resource Constrained Micro-Grids

    Marufu, A., Kayem, A. V. D. M. & Wolthusen, S., 26 Jan 2017, Proceedings of the 14th International Conference of Smart City (SmartCity 2016). IEEE Press, p. 1380-1387 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  38. Published

    Causality Re-Ordering Attacks on the IEC 60870-5-104 Protocol

    Baiocco, A. & Wolthusen, S., 24 Dec 2018, Proceedings of the 2018 IEEE PES General Meeting. IEEE Press, p. 1-5 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  39. Published

    Asynchronous Message-Passing Binary Consensus over Non-Complete Graphs

    Weldehawaryat, G. & Wolthusen, S. D., 2013, Proceedings of the 2013 IEEE 2nd International Workshop on Network Science (NSW 2013). IEEE Computer Society Press, p. 9-15

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  40. Published

    Asynchronous Binary Byzantine Consensus over Graphs with Power Law Degree Sequence

    Wolthusen, S. D., 2014, Proceedings of the 8th Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Springer-Verlag, p. 263 276 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  41. Published

    Anomaly Detection for Ephemeral Cloud IaaS Virtual Machines

    Alarifi, S. & Wolthusen, S. D., 2013, Proceedings of the 7th International Conference on Network and System Security (NSS 2013. Springer-Verlag, p. 321-335

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  42. Forthcoming

    An Attack Analysis of Managed Pressure Drilling Systems on Oil Drilling Platforms

    McEvoy, R. & Wolthusen, S. D., 2014, (Accepted/In press) Proceedings of the 9th International Workshop on Critical Information Infrastructures Security. Springer-Verlag

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  43. Published

    An Analysis of Service Degradation Attacks against Real-Time MPLS Networks

    Almutairi, A. & Wolthusen, S. D., 2013, Proceedings of the 2013 Information Security South Africa Conference (ISSA 2013). IEEE Computer Society Press, p. 1-8

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  44. Published

    An Analysis of Cyclical Interdependencies in Critical Infrastructures

    Svendsen, N. & Wolthusen, S. D., 3 Oct 2007, Proc. Second International Workshop on Critical Information Infrastructures Security (CRITIS 2007). Springer-Verlag, p. 25-36

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  45. Published

    An Algebra for the Detection and Prediction of Malicious Activity in Concurrent Systems

    Mcevoy, R. & Wolthusen, S. D., May 2010, Proceedings of the 2010 Fifth International Conference on Systems (ICONS 2010). IEEE Computer Society Press, p. 125-133

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  46. Published

    Algorithms for Advanced Clandestine Tracking in Short-Range Ad Hoc Networks

    Wolthusen, S. D. & Al-Kuwari, S., May 2010, Security and Privacy in Mobile Information and Communication Systems: Second International ICST Conference (MobiSec 2010). Springer-Verlag, p. 67-79

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  47. Published

    Algorithmic approach for clandestine localisation and tracking in short-range environments

    Al-Kuwari, S. & Wolthusen, S. D., Apr 2012, In: International Journal of Communication Networks and Distributed Systems. 9, 3/4, p. 311 327 p.

    Research output: Contribution to journalArticlepeer-review

  48. Published

    Agent-based host enumeration and vulnerability scanning using dynamic topology information

    Al-Salloum, Z. & Wolthusen, S. D., Aug 2010, Information Security for South Africa 2010 (ISSA). IEEE Computer Society Press, 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  49. Forthcoming

    Agent Interaction and State Determination in SCADA Systems

    Mcevoy, R. & Wolthusen, S. D., 2012, (Accepted/In press) Proceedings of the Sixth Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection. Springer-Verlag

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  50. E-pub ahead of print

    Adversary Model for Attacks Against IEC 61850 Real-Time Communication Protocols

    Nweke, L. O., Kahsay Weldehawaryat, G. & Wolthusen, S. D., 11 May 2020, (E-pub ahead of print) 2020 16th International Conference on the Design of Reliable Communication Networks, DRCN 2020. Institute of Electrical and Electronics Engineers Inc., p. 1-8 8 p. 9089346. (2020 16th International Conference on the Design of Reliable Communication Networks, DRCN 2020).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution