21 results

Analysis: Building the Future of EU: Moving Forward with International Collaboration on Blockchain

Journal Article
Buchanan, B., & Naqvi, N. (2018)
Analysis: Building the Future of EU: Moving Forward with International Collaboration on Blockchain. The Journal of the British Blockchain Association, 1(1), 1-4
A blockchain enabled 'Digital Single Economy " can act as a catalyst for growth and could provide a platform where borderless innovative practices will thrive and create a tru...

The Greater The Power, The More Dangerous The Abuse: Facing Malicious Insiders in The Cloud

Conference Proceeding
Pitropakis, N., Lyvas, C., & Lambrinoudakis, C. (2017)
The Greater The Power, The More Dangerous The Abuse: Facing Malicious Insiders in The Cloud. In C. Becker Westphall, Y. Woo Lee, B. Duncan, R. Ege, A. Olmsted, M. Vassilakopoulos, …S. Katsikas (Eds.), CLOUD COMPUTING 2017 - The Eighth International Conference on Cloud Computing, GRIDs, and Virtualization
The financial crisis made companies around the world search for cheaper and more efficient solutions to cover their needs in terms of computational power and storage. Their qu...

An agent based Bayesian forecasting model for enhanced network security.

Conference Proceeding
Pikoulas, J., Buchanan, W. J., Mannion, M., & Triantafyllopoulos, K. (2001)
An agent based Bayesian forecasting model for enhanced network security. In Proceedings. Eighth Annual IEEE International Conference and Workshop On the Engineering of Computer-Based Systems-ECBS 2001. , (247-254). https://doi.org/10.1109/ECBS.2001.922429
Security has become a major issue in many organisations, but most systems still rely on operating systems, and a user ID and password system to provide user authentication and...

Predicting Malicious Insider Threat Scenarios Using Organizational Data and a Heterogeneous Stack-Classifier

Conference Proceeding
Hall, A. J., Pitropakis, N., Buchanan, W. J., & Moradpoor, N. (2019)
Predicting Malicious Insider Threat Scenarios Using Organizational Data and a Heterogeneous Stack-Classifier. In 2018 IEEE International Conference on Big Data (Big Data)https://doi.org/10.1109/BigData.2018.8621922
Insider threats continue to present a major challenge for the information security community. Despite constant research taking place in this area; a substantial gap still exis...

A Trust-based Intrusion Detection System for Mobile RPL Based Networks

Conference Proceeding
Faiza, M., Tandjaoui, D., Romdhani, I., & Nabil, D. (2018)
A Trust-based Intrusion Detection System for Mobile RPL Based Networks. In Proceedings of 10th IEEE International Conference on Internet of Things (iThings-2017)https://doi.org/10.1109/iThings-GreenCom-CPSCom-SmartData.2017.113
Successful deployment of Low power and Lossy Networks (LLNs) requires self-organising, self-configuring, security, and mobility support. However, these characteristics can be ...

Security Risk Assessment of Critical Infrastructure Systems: A Comparative Study

Journal Article
Tweneboah-Koduah, S., & Buchanan, W. J. (2018)
Security Risk Assessment of Critical Infrastructure Systems: A Comparative Study. Computer Journal, 61(9), 1389-1406. https://doi.org/10.1093/comjnl/bxy002
Recent cyberattacks on critical infrastructure systems coupled with the technology-induced complexity of the system of systems have necessitated a review of existing methods o...

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...

Integrated many-to-many multicast addressing and access control method

Conference Proceeding
Romdhani, I., & Yassin Al-Dubai, A. (2009)
Integrated many-to-many multicast addressing and access control method. In 2009 IEEE Symposium on Computers and Communications, 649-654. https://doi.org/10.1109/iscc.2009.5202288
IP multicast is an efficient method for distributing multimedia content to a large number of receivers while saving the network bandwidth and reducing processing overhead on t...

Covert channel analysis and detection using reverse proxy servers.

Presentation / Conference
Buchanan, W. J., & Llamas, D. (2004, June)
Covert channel analysis and detection using reverse proxy servers. Paper presented at 3rd International Conference on Electronic Warfare and Security (EIWC), London
Data hiding methods can be used by intruders to communicate over open data channels (Wolf 1989; McHugh 1995; deVivo, deVivo et al. 1999), and can be used to overcome firewalls...

The Internet of Things: a security point of view.

Journal Article
Li, S., Tryfonas, T., & Li, H. (2016)
The Internet of Things: a security point of view. Internet Research, 26(2), 337-359. https://doi.org/10.1108/IntR-07-2014-0173
Purpose -- To provide an in-depth overview of the security requirements and challenges for Internet of Things (IoT) and discuss security solutions for various enabling technol...