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van Deursen Hazelhoff Roelfze, N. (2013). HI-Risk: a socio-technical method for the identification and monitoring of healthcare information security risks in the information society. (Thesis)
This thesis describes the development of the HI-risk method to assess socio-technical information security risks. The method is based on the concept that related organisations...
Hazelhoff Roelfzema, N. (2011, March). A comparative review of information security risk assessment methodologies for health care. Paper presented at IADIS e-Society, Avilla, Spain
Health care organizations face major compliance challenges as they need to secure patient information. An important compliance requirement is the performance of regular risk a...
Hazelhoff Roelfzema, N. (2010, November). Novel security assessment for personal health data. Paper presented at Perada workshop on Privacy, Security & Trust, Rome, Italy
Smith, M., Buchanan, W. J., Thuemmler, C., Bell, D. & Hazelhoff Roelfzema, N. (2009). Analysis of Information governance and patient data protection within primary health care. International Journal for Quality in Health Care. ISSN 1353-4505
Buchanan, W. J., Ukwandu, E., van Deursen, N., Fan, L., Russell, G., Lo, O., & Thuemmler, C. (2016). Secret shares to protect health records in Cloud-based infrastructures. In 2015 17th International Conference on E-health Networking, Application & Services (HealthCom)doi:10.1109/HealthCom.2015.7454589
Increasingly health records are stored in cloud-based systems, and often protected by a private key. Unfortunately the loss of this key can cause large-scale data loss. This p...