Formal security policy implementations in network firewalls.
Journal Article
Macfarlane, R., Buchanan, W. J., Ekonomou, E., Uthmani, O., Fan, L., & Lo, O. (2012)
Formal security policy implementations in network firewalls. Computers and Security, 31(2), 253-270. https://doi.org/10.1016/j.cose.2011.10.003
Network security should be based around security policies. From high-level natural language, non-technical, policies created by management, down to device and vendor specific ...
Secret shares to protect health records in Cloud-based infrastructures
Conference Proceeding
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)https://doi.org/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...
Distance Measurement Methods for Improved Insider Threat Detection
Journal Article
Lo, O., Buchanan, W. J., Griffiths, P., & Macfarlane, R. (2018)
Distance Measurement Methods for Improved Insider Threat Detection. Security and Communication Networks, 2018, 1-18. https://doi.org/10.1155/2018/5906368
Insider threats are a considerable problem within cyber security and it is often difficult to detect these threats using signature detection. Increasing machine learning can p...
Integrating assisted living with primary and secondary health care.
Presentation / Conference
Buchanan, W. J., Fan, L., Ekonomou, E., Lo, O., Uthmani, O., & Thuemmler, C. (2012, May)
Integrating assisted living with primary and secondary health care. Paper presented at Data Handling in Health and Social Care: Striking the balance between confidentiality, security and information sharing, Edinburgh
This presentation outlines the Cloud4Health platform.
RESCUE: Resilient Secret Sharing Cloud-based Architecture.
Conference Proceeding
Ukwandu, E., Buchanan, W. J., Fan, L., Russell, G., & Lo, O. (2015)
RESCUE: Resilient Secret Sharing Cloud-based Architecture. In 2015 IEEE Trustcom/BigDataSE/ISPA Vol. 1, (872-879). https://doi.org/10.1109/Trustcom.2015.459
This paper presents an architecture (RESCUE) of a system that is capable of implementing: a keyless encryption method; self-destruction of data within a time frame without use...
Cloud-based e-Health System.
Presentation / Conference
Buchanan, W. J., Fan, L., Thuemmler, C., Lo, O., & Ekonomou, E. (2011, September)
Cloud-based e-Health System. Paper presented at BCS Health Informatics, Edinburgh
This paper presents the future of health care system, which uses the newly developed security infrastructure.
Correlation Power Analysis on the PRESENT Block Cipher on an Embedded Device
Conference Proceeding
Lo, O., Buchanan, W. J., & Carson, D. (2018)
Correlation Power Analysis on the PRESENT Block Cipher on an Embedded Device. In ARES 2018 Proceedings of the 13th International Conference on Availability, Reliability and Securityhttps://doi.org/10.1145/3230833.3232801
Traditional cryptographic techniques have proven to work well on most modern computing devices but they are unsuitable for devices (e.g. IoT devices) where memory, power consu...
The future internet: a world of secret shares
Journal Article
Buchanan, W. J., Lanc, D., Ukwandu, E., Fan, L., Russell, G., & Lo, O. (2015)
The future internet: a world of secret shares. Future Internet, 7(4), 445-464. https://doi.org/10.3390/fi7040445
The PKI infrastructure is crumbling, especially due to the lack of a strong understanding of how encryption actually works, and in threats around its implementation. This pape...
Cloud4Health.
Presentation / Conference
Buchanan, W. J., Fan, L., Ekonomou, E., & Lo, O. (2012, May)
Cloud4Health. Paper presented at Symposium on the Future of e-Health, Edinburgh Napier University, Edinburgh
The cloud4health platform focuses on creating a next generation infrastructure which aims to integrate assisted living with primary and secondary health care, in order to redu...
Towards a framework for the generation of enhanced attack/background network traffic for evaluation of network-based intrusion detection systems
Conference Proceeding
Lo, O. C. W., Graves, J. R., & Buchanan, W. J. (2010)
Towards a framework for the generation of enhanced attack/background network traffic for evaluation of network-based intrusion detection systems. In J. Demergis (Ed.), Proceedings of 9th European Conference on Information Warfare and Security. , (190-200
There are a multitude of threats faced in computer networks such as viruses, worms, trojans, attempted user privilege gain, data theft and denial of service attacks. To combat...