A Privacy-Preserving Federated Framework with Hybrid Quantum-Enhanced Learning for Financial Fraud Detection. - Abhishek Sawaika; Swetang Krishna; Tushar Tomar; Durga Pritam Suggisetti; Aditi Lal; Tanmaya Shrivastav; Nouhaila Innan; Muhammad Shafique 001 (CoRR, 2025)