29 results

A Comparative Performance Evaluation of A load-balancing Algorithm using Contiki: “RPL vs QU-RPL”

Journal Article
Stoyanov, S., Ghaleb, B., & Ghaleb, S. (2020)
A Comparative Performance Evaluation of A load-balancing Algorithm using Contiki: “RPL vs QU-RPL”. International Journal of Advanced Trends in Computer Science and Engineering, 9(4), 6834-6839. https://doi.org/10.30534/ijatcse/2020/384942020
The RPL (Routing Protocol for Low-Power and Lossy Networks) has emerged within constrained networks as the de-facto IPv6 routing standard, which entangles many concepts that m...

An RPL based Optimal Sensors placement in Pipeline Monitoring WSNs

Conference Proceeding
Wadhaj, I., Thomson, C., & Ghaleb, B. (2021)
An RPL based Optimal Sensors placement in Pipeline Monitoring WSNs. In Proceedings of International Conference on Emerging Technologies and Intelligent Systems: ICETIS 2021 (533-546). https://doi.org/10.1007/978-3-030-85990-9_43
Compared to an ordinary sensor network, Linear Sensor Networks (LSNs) has many applications in a number of areas such as surveillance and monitoring of international boundarie...

Sensitivity-Aware Configurations for High Packet Generation Rate LoRa Networks

Conference Proceeding
Alahmadi, H., Bouabdallah, F., Ghaleb, B., & Al-Dubai, A. (2022)
Sensitivity-Aware Configurations for High Packet Generation Rate LoRa Networks. In 2021 20th International Conference on Ubiquitous Computing and Communications (IUCC/CIT/DSCI/SmartCNS). https://doi.org/10.1109/IUCC-CIT-DSCI-SmartCNS55181.2021.00048
In this paper, we introduce Sensitivity-Aware LoRa Configuration (SAL), a new algorithm for efficient autonomous and distributed selection of LoRa physical layer transmission ...

A new efficient objective function for routing in Internet of Things paradigm

Conference Proceeding
Qasem, M., Al-Dubai, A., Romdhani, I., Ghaleb, B., & Gharibi, W. (2016)
A new efficient objective function for routing in Internet of Things paradigm. In 2016 IEEE Conference on Standards for Communications and Networking (CSCN). https://doi.org/10.1109/cscn.2016.7785168
Low Power and Lossy Networks (LLNs) have a crucial role in the Internet of Things (IoT) paradigm. For the IPv6 Routing Protocol for LLNs (RPL), two objective functions (OF) ha...

A Testing Methodology for the Internet of Things Affordable IP Cameras

Book Chapter
Dzwigala, G., Ghaleb, B., Aldhaheri, T. A., Wadhaj, I., Thomson, C., & Al-Zidi, N. M. (2022)
A Testing Methodology for the Internet of Things Affordable IP Cameras. . Springer. https://doi.org/10.1007/978-981-19-2130-8_37
IP cameras are becoming a cheaper and more convenient option for a lot of households, whether it being for outdoor, indoor security, or as baby or pet monitors. Their security...

The RPL Load Balancing in IoT Network with Burst Traffic Scenarios

Conference Proceeding
Altwassi, H. S., Pervez, Z., Dahal, K., & Ghaleb, B. (2019)
The RPL Load Balancing in IoT Network with Burst Traffic Scenarios. In 2018 12th International Conference on Software, Knowledge, Information Management & Applications (SKIMA). https://doi.org/10.1109/skima.2018.8631520
The RPL (Routing Protocol for Low-Power and Lossy Networks) has emerged within constrained networks as the de-facto IPv6 routing standard, which entangles many concepts that m...

Drizzle: Adaptive and fair route maintenance algorithm for Low-power and Lossy Networks in IoT

Conference Proceeding
Ghaleb, B., Al-Dubai, A., Romdhani, I., Nasser, Y., & Boukerche, A. (2017)
Drizzle: Adaptive and fair route maintenance algorithm for Low-power and Lossy Networks in IoT. In 2017 IEEE International Conference on Communications (ICC). , (1-6). https://doi.org/10.1109/icc.2017.7996819
Low-power and Lossy Networks (LLNs) have been a key component in the Internet of Things (IoT) paradigm. Recently, a standardized algorithm, namely Trickle algorithm, is adopte...

A Survey of Limitations and Enhancements of the IPv6 Routing Protocol for Low-power and Lossy Networks: A Focus on Core Operations

Journal Article
Ghaleb, B., Al-Dubai, A. Y., Ekonomou, E., Alsarhan, A., Nasser, Y., Mackenzie, L. M., & Boukerche, A. (2018)
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, 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 tack...

A Novel Chaotic Permutation-Substitution Image Encryption Scheme Based on Logistic Map and Random Substitution

Journal Article
Arif, J., Khan, M. A., Ghaleb, B., Ahmad, J., Munir, A., Rashid, U., & Al-Dubai, A. Y. (2022)
A Novel Chaotic Permutation-Substitution Image Encryption Scheme Based on Logistic Map and Random Substitution. IEEE Access, 10, 12966-12982. https://doi.org/10.1109/access.2022.3146792
Privacy is a serious concern related to sharing videos or images among people over the Internet. As a method to preserve images’ privacy, chaos-based image encryption algorith...

E-Trickle: Enhanced Trickle Algorithm for Low-Power and Lossy Networks

Conference Proceeding
Ghaleb, B., Al-Dubai, A., & Ekonomou, E. (2015)
E-Trickle: Enhanced Trickle Algorithm for Low-Power and Lossy Networks. In 2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing (CIT/IUCC/DASC/PICOM)https://doi.org/10.1109/cit/iucc/dasc/picom.2015.168
Routing Protocol for Low Power and Lossy networks (RPL) is the de-facto standard for routing in resource-constrained low-power and lossy networks (LLNs) which represent the bu...
9 results

Intelligent and Privacy-Preserving Security Solutions for IoT Networks

2023 - date
Iain Baird | Director of Studies: Dr Isam Wadhaj | Second Supervisor: Dr Baraq Ghaleb

Applying Brain-signals Analysis for Evaluation of user experience in healthcare application

2021 - date
Hanadi Alfraidi | Director of Studies: Prof Amir Hussain | Second Supervisor: Dr Baraq Ghaleb

Blockchain-based Privacy-preserving Cybersecurity Intelligence Sharing

2022 - date
Elfatih Ahmed | Director of Studies: Dr Jawad Ahmad | Second Supervisor: Dr Baraq Ghaleb

Privacy-preserving systems around trust and identity within smart phones

2021 - date
Sam Grierson | Director of Studies: Prof Bill Buchanan | Second Supervisor: Dr Craig Thomson

Novel Medium Access Protocols for LoRa Internet of Things Networks

2019 - date
Hanan Alahmadi | Director of Studies: Prof Ahmed Al-Dubai | Second Supervisor: Prof Amir Hussain

An approach to blockchain-based secure microservice-oriented architecture

2021 - date
Wellington Majora | Director of Studies: Dr Zakwan Jaroucheh | Second Supervisor: Prof Xiaodong Liu

Efficient routing primitives for low-power and lossy networks in internet of things

2015 - 2019
Dr Baraq Ghaleb | Director of Studies: Prof Ahmed Al-Dubai | Second Supervisor: Dr Elias Ekonomou

Enhancing the Security and Privacy of Blockchain-based Healthcare Systems using Multi-Party Computation and Threshold Signatures

2024 - date
. Faneela | Director of Studies: Dr Jawad Ahmad | Second Supervisor: Dr Baraq Ghaleb

On reliable and secure RPL (routing protocol low-power and lossy networks) based monitoring and surveillance in oil and gas fields

2021 - date
Director of Studies: Dr Baraq Ghaleb | Second Supervisor: Prof Ahmed Al-Dubai

Date