Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment Hassan, Hala ; El-Desouky, Ali Ibrahim ; Ibrahim, Abdelhameed ; El-Kenawy, El-Sayed M. ; Arnous, Reham Abstract Publication: IEEE Access Pub Date: 2020 DOI: 10.1109/ACCESS.2020.2978452 Bibcode: 2020IEEEA...843752H