All Outputs (8)

Addressing the DAO Insider Attack in RPL’s Internet of Things Networks (2018)
Journal Article
Ghaleb, B., Al-Dubai, A., Ekonomou, E., Qasem, M., Romdhani, I., & Mackenzie, L. (2019). Addressing the DAO Insider Attack in RPL’s Internet of Things Networks. IEEE Communications Letters, 23(1), 68-71. https://doi.org/10.1109/LCOMM.2018.2878151

In RPL routing protocol, the DAO (Destination Advertisement Object) control messages are announced by the child nodes to their parents to build downward routes. A malicious insider node can exploit this feature to send fake DAOs to its parents period... Read More about Addressing the DAO Insider Attack in RPL’s Internet of Things Networks.

A Survey of Limitations and Enhancements of the IPv6 Routing Protocol for Low-power and Lossy Networks: A Focus on Core Operations (2018)
Journal Article
Ghaleb, B., Al-Dubai, A. Y., Ekonomou, E., Alsarhan, A., Nasser, Y., Mackenzie, L. M., & Boukerche, A. (2019). A Survey of Limitations and Enhancements of the IPv6 Routing Protocol for Low-power and Lossy Networks: A Focus on Core Operations. Communications Surveys and Tutorials, IEEE Communications Society, 21(2), 1607-1635. https://doi.org/10.1109/COMST.2018.2874356

Driven by the special requirements of the Low-power and Lossy Networks (LLNs), the IPv6 Routing Protocol for LLNs (RPL) was standardized by the IETF some six years ago to tackle the routing issue in such networks. Since its introduction, however, num... Read More about A Survey of Limitations and Enhancements of the IPv6 Routing Protocol for Low-power and Lossy Networks: A Focus on Core Operations.

A Novel Adaptive and Efficient Routing Update Scheme for Low-Power Lossy Networks in IoT (2018)
Journal Article
Ghaleb, B., Al-Dubai, A., Ekonomou, E., Romdhani, I., Nasser, Y., & Boukerche, A. (2018). A Novel Adaptive and Efficient Routing Update Scheme for Low-Power Lossy Networks in IoT. IEEE Internet of Things Journal, 5(6), 12. https://doi.org/10.1109/JIOT.2018.2862364

In this paper, we introduce Drizzle, a new algorithm for maintaining routing information in the Low-power and Lossy Networks (LLNs). The aim is to address the limitations of the currently standardized routing maintenance (i.e. Trickle algorithm) in s... Read More about A Novel Adaptive and Efficient Routing Update Scheme for Low-Power Lossy Networks in IoT.

Sticky policies approach within cloud computing (2017)
Journal Article
Spyra, G., Buchanan, W. J., & Ekonomou, E. (2017). Sticky policies approach within cloud computing. Computers and Security, 70, 366-375. https://doi.org/10.1016/j.cose.2017.07.005

This paper discusses a secure document sharing approach, which addresses confidentiality, integrity and authenticity concerns related to cloud-based data sharing. This research is focused on a secure construct that would integrate with other cloud re... Read More about Sticky policies approach within cloud computing.

Cloud-based identity and identity meta-data: secure and control own data in globalization era. (2014)
Journal Article
Spyra, G., Buchanan, W. J., Cruickshank, P., & Ekonomou, E. (2014). Cloud-based identity and identity meta-data: secure and control own data in globalization era. International Journal of Reliable and Quality E-Healthcare, 3, https://doi.org/10.4018/ijrqeh.2014010105

This paper proposes a new identity, and its underlying meta-data, model. The approach enables secure spanning of identity meta-data across many boundaries such as health-care, financial and educational institutions, including all others that store an... Read More about Cloud-based identity and identity meta-data: secure and control own data in globalization era..

A Privacy preserving method using privacy enhancing techniques for location based services (2012)
Journal Article
Buchanan, W. J., Kwecka, Z., & Ekonomou, E. (2012). A Privacy preserving method using privacy enhancing techniques for location based services. Mobile Networks and Applications, https://doi.org/10.1007/s11036-012-0362-6

Two of the major changes within computing, at the present time, are the move towards service-oriented architectures and the increasing usage of mobile devices to access these services. Along with this, as these devices are often moving, extra context... Read More about A Privacy preserving method using privacy enhancing techniques for location based services.

E-Health: chances and challenges of distributed, service oriented architectures (2012)
Journal Article
Thuemmler, C., Fan, L., Buchanan, W. J., Lo, O., Ekonomou, E., & Khedim, A. S. (2012). E-Health: chances and challenges of distributed, service oriented architectures. Journal of cyber security and mobility, 37,

Societies are undergoing unprecedented demographic and socio-economical changes on a pace that has never been experienced before. Health care models are in transition to remain affordable for governments and individuals. Mobile technology and cloud c... Read More about E-Health: chances and challenges of distributed, service oriented architectures.

Formal security policy implementations in network firewalls. (2011)
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 policies, or configurations, written by network system administrators. Ther... Read More about Formal security policy implementations in network firewalls..