Browse By Person: Wullems, Christian
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Number of items: 21.
Book Chapter
Wullems, Christian, Haworth, Narelle L., & Rakotonirainy, Andry (2013) Human factors at the interface between road and rail systems. In Advances in Human Aspects of Road and Rail Transportation. CRC Press, pp. 842-851.
Wullems, Christian & Nikandros, George (2012) Adoption of low-cost rail level crossing warning devices : an Australian case study. In Flammini, Francesco (Ed.) Railway Safety, Reliability, and Security: Technologies and Systems Engineering. IGI Global, Hershey, PA, pp. 399-423.
Journal Article
Wullems, Christian (2011) Towards the adoption of low-cost rail level crossing warning devices in regional areas of Australia : a review of current technologies and reliability issues. Safety Science, 49(8-9), pp. 1059-1073.
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449Wullems, Christian (2011) A spoofing detection method for Civilian L1 GPS and the E1-B Galileo Safety of Life Service. IEEE Transactions on Aerospace and Electronic Systems. (In Press)
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241Pozzobon, Oscar, Wullems, Christian, & Kubik, Kurt (2004) Secure tracking using trusted GNSS receivers and Galileo authentication services. Journal of Global Positioning Systems, 3(1-2), pp. 200-207.
Conference Paper
Wullems, Christian, Nikandros, George, & Nelson-Furnell, Peter (2013) How safe is safe enough? : a socio-technical view of low-cost level crossing safety. In Institution of Railway Signal Engineers Australasia AGM and Technical Meeting, 15/03/2013, Glenelg, South Australia.
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21Wullems, Christian, Toft, Yvonne, & Dell, Geoff (2013) An innovative information gathering and data analysis platform for railway level crossing safety data. In Dadashi, Nastaran, Scott, Anita, Wilson, John, & Mills, Ann (Eds.) Rail Human Factors : Supporting Reliability, Safety and Cost Reduction, Taylor & Francis, London.
Wullems, Christian (2012) Low cost railway level crossings. In Dhanasekar, M., Constable, T., & Schonfeld, D. (Eds.) Conference of Railway Engineering (CORE2012), 10-12 September 2012, Brisbane Convention & Exhibition Centre, Brisbane, QLD.
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48Gildersleeve, Matthew & Wullems, Christian (2012) A human factors investigation into the unavailability of active warnings at railway level crossings. In ASME/IEEE 2012 Joint Rail Conference, American Society of Mechanical Engineers, Philadelphia, Pennsylvania. (In Press)
Wullems, Christian, Pozzobon, Oscar, & Kubik, Kurt (2006) Secure tracking for critical applications : communications, GPS and future Galileo services. In Mendis, Priyan, Lai, Joseph, & Dawson, Ed (Eds.) Recent Advances in Security Technology, Australian Homeland Security Research Centre, Canberra, ACT.
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74Wullems, Christian, Pozzobon, Oscar, & Kubik, Kurt (2005) Signal authentication and integrity schemes for next generation global navigation satellite systems. In Proceedings of the European Navigation Conference GNSS, 2005, Munich, Germany.
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157Wullems, Christian, Tham, Wen, & Looi, Mark (2004) Proximity-Based Network Packet Filtering for IEEE 802.11 Wireless Devices. In Guimaraes, N & Isaias, P (Eds.) Proceedings of the IADIS International Conference 2004, March 23-26 2004, Lisbon, Portugal.
Pozzobon, Oscar, Wullems, Christian, & Kubik, Kurt (2004) Requirements for enhancing trust, security and integrity of GNSS location services. In Proceedings of The 60th Annual Meeting of the Institute of Navigation, Institute of Navigation, Dayton Marriott Hotel, Dayton, OH.
Wullems, Christian J., Looi, Mark Hanmeng, & Clark, Andrew J. (2004) Towards Context-Aware Security: An Authorization Architecture for Intranet Environments. In Werner, B. (Ed.) Pervasive Computing and Communications, Proceedings Second IEEE Annual Conference on Pervasive Computing and Communications Workshops, 14-17 March, Orlando, Florida, USA.
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534 11 1Wullems, Christian, Tham, Kevin, Smith, Jason, & Looi, Mark (2004) A Trivial Denial of Service Attack on IEEE 802.11 Direct Sequence Spread Spectrum Wireless LANs. In Powell, S (Ed.) Wireless Telecommunications Symposium, 2004, IEEE, Pomona, California, USA, pp. 129-136.
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119 8Wullems, Christian, Vasanta, Hari, Looi, Mark, & Clark, Andrew J. (2004) A broadcast authentication and integrity augmentation for trusted differential GPS in marine navigation. In Dawson, E. & Klemm, W. (Eds.) In Workshop on Cryptographic Algorithms and Their Uses - 2004, 5-6 July 2004, Gold Coast, QLD.
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62Wullems, Christian J., Looi, Mark H., & Clark, Andrew J. (2003) Enhancing the security of Internet applications using location : a new model for tamper-resistant GSM location. In Proceedings of the Eighth IEEE International Symposium on Computers and Communication, 30 June - 3 July 2003, Antalya, Turkey.
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211 2Wullems, Christian, Pozzobon, Oscar, Looi, Mark, & Kubik, Kurt (2003) Enhancing the trust of location acquisition systems for critical applications and location-based security services. In Slay, Jill (Ed.) Proceedings : 4th Australian Information Warfare & IT Security Conference - Enhancing Trust, University of South Australia, Adelaide, South Australia, pp. 391-406.
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111Conference Item
Wullems, Christian, Hughes, Peter, & Nikandros, George (2012) A model for assessing risk at low exposure level crossings. In GLXS 2012 12th Global Level Crossing and Trespass Symposium, 8-10 October 2012, Pullman London St. Pancras Hotel, London. (Unpublished)
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14Wullems, Christian & Gildersleeve, Matthew (2011) Making the case for low cost railway level crossings. In 21st International Railway Safety Conference, 16-21 Oct 2011, Melbourne, Australia.
QUT Thesis
Wullems, Christian John (2005) Engineering Trusted Location Services and Context-aware Augmentations for Network Authorization Models. PhD thesis, Queensland University of Technology.
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