Grace Mupoyi Ntuala

According to our database, Grace Mupoyi Ntuala authored at least 4 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

MGGPT: A Multi-Graph GPT-enhanced framework for dynamic fraud detection in cryptocurrency networks.

Ansu Badjie, Grace Mupoyi Ntuala, Qi Xia, Jianbin Gao, Hu Xia

Comput. Networks, 2025

A Secure and Efficient Account Migration Protocol in Blockchain Sharding Systems.

Qiufang Li, Wei Zhang, Jun Zhong, Qi Xia, Hu Xia, Isaac Amankona Obiri, Grace Mupoyi Ntuala, Jianbin Gao, Xinyu Lin

Proceedings of the 28th International Conference on Computer Supported Cooperative Work in Design, 2025

Advanced Temporal Graph Embedding for Detecting Fraudulent Transactions on Complex Blockchain Transactional Networks.

Jianbin Gao, Ansu Badjie, Qi Xia, Patrick Mukala, Hu Xia, Grace Mupoyi Ntuala

Proceedings of the Information Security and Privacy - 30th Australasian Conference, 2025

2024

A Novel Time Series Approach to Anomaly Detection and Correction for Complex Blockchain Transaction Networks.

Qi Xia, Ansu Badjie, Jianbin Gao, Grace Mupoyi Ntuala, Hu Xia, Isaac Amankona Obiri

Proceedings of the 23rd IEEE International Conference on Trust, 2024