Befoum Stephane Richard

According to our database, Befoum Stephane Richard authored at least 4 papers between 2025 and 2026.

Collaborative distances:

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

2026

AHGT-DFD: Adaptive Hierarchical Graph Transformer for Dynamic Fraud Detection in Blockchain Networks.

Jianbin Gao, Befoum Stephane Richard, Hu Xia, Kombou Victor, Eyezo'o Benjamin Fabien, Qi Xia

IEEE Trans. Dependable Secur. Comput., 2026

2025

PrivaMod: Uncertainty-Aware Multimedia Fusion with Privacy Guarantees for NFT Visual and Transaction Analysis.

Kombou Victor, Qi Xia, Hu Xia, Jianbin Gao, Wei Zhang, Eyezo'o Benjamin Fabien, Befoum Stephane Richard, Anto Leoba Jonathan, Kuiche Sop Brinda Leaticia

ACM Trans. Multim. Comput. Commun. Appl., December, 2025

SentinelGNN: A Neural Network Architecture for Detecting Anomalies in Attributed Multi-graphs.

Kombou Victor, Jianbin Gao, Qi Xia, Hu Xia, Befoum Stephane Richard, Kuiche Sop Brinda Leaticia

Proceedings of the International Joint Conference on Neural Networks, 2025

EAGLE: Ensemble Adaptive Graph Learning for Enhanced Ethereum Fraud Detection.

Befoum Stephane Richard, Jianbin Gao, Qi Xia, Kombou Victor, Eyezo'o Benjamin Fabien, Mulenga Mukupa Rossini

Proceedings of the Information and Communications Security - 27th International Conference, 2025