Who would you trust to identify you in accessing your health record?
Conference Proceeding
Buchanan, W. J., Anderson, C., Smales, A., Varga, J., Burns, N., Uthmani, O., …Lawson, A. (2013)
Who would you trust to identify you in accessing your health record?
Within health and social care there is a strong need to provide access to highly sensitive information, and one which requires high levels of identity assurance. This paper ou...
Modelling of integrated trust, governance and access safi.re: Information Sharing Architecture.
Conference Proceeding
Buchanan, W. J., Uthmani, O., Fan, L., Burns, N., Lo, O., Lawson, A., …Anderson, C. (2013)
Modelling of integrated trust, governance and access safi.re: Information Sharing Architecture. In M. Felici (Ed.), Cyber Security and Privacy, (91-101). https://doi.org/10.1007/978-3-642-41205-9_8
We live in a world where trust relationships are becoming ever more important. This paper outlines how an architecture which abstracts these relationships between domains, org...
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...
Electromagnetic Side-Channel Attack Resilience against PRESENT Lightweight Block Cipher
Conference Proceeding
Gunathilake, N. A., Al-Dubai, A., Buchanan, W. J., & Lo, O. (2022)
Electromagnetic Side-Channel Attack Resilience against PRESENT Lightweight Block Cipher. In 2022 6th International Conference on Cryptography, Security and Privacy (CSP). https://doi.org/10.1109/CSP55486.2022.00018
Lightweight cryptography is a novel diversion from conventional cryptography that targets internet-of-things (IoT) platform due to resource constraints. In comparison, it offe...
Technical evaluation of an e-health platform.
Conference Proceeding
Lo, O., Fan, L., Buchanan, W. J., & Thuemmler, C. (2012)
Technical evaluation of an e-health platform. In M. Macedo (Ed.), Proceedings of the IADIS International Conference e-Health 2012
Methodologies for evaluation of e-Health platforms are still lacking. We propose an e-Health evaluation framework that aims to provide a concise methodology for the evaluation...
GLASS: Towards Secure and Decentralized eGovernance Services using IPFS
Conference Proceeding
Chrysoulas, C., Thomson, A., Pitropakis, N., Papadopoulos, P., Lo, O., Buchanan, W. J., …Tsolis, D. (2022)
GLASS: Towards Secure and Decentralized eGovernance Services using IPFS. In Computer Security. ESORICS 2021 International Workshops. https://doi.org/10.1007/978-3-030-95484-0_3
The continuously advancing digitization has provided answers to the bureaucratic problems faced by eGovernance services. This innovation led them to an era of automation, broa...
DACAR platform for eHealth services cloud.
Conference Proceeding
Fan, L., Buchanan, W. J., Thuemmler, C., Lo, O., Khedim, A. S., Uthmani, O., …Bell, D. (2011)
DACAR platform for eHealth services cloud. https://doi.org/10.1109/CLOUD.2011.31
The use of digital technologies in providing health care services is collectively known as eHealth. Considerable progress has been made in the development of eHealth services,...
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...
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...
Electromagnetic Analysis of an Ultra-Lightweight Cipher: PRESENT
Conference Proceeding
Gunathilake, N. A., Al-Dubai, A., Buchanan, W. J., & Lo, O. (2021)
Electromagnetic Analysis of an Ultra-Lightweight Cipher: PRESENT. In 10th International Conference on Cryptography and Information Security (CRYPIS 2021) (185-205
Side-channel attacks are an unpredictable risk factor in cryptography. Therefore, continuous observations of physical leakages are essential to minimise vulnerabilities associ...