Assessment for Android apps permissions a proactive approach toward privacy risk. - Asma Hamed; Hella Kaffel-Ben Ayed; Dorra Machfar (IWCMC, 2017)

State of the art on Privacy Risk Estimation Related to Android Applications. - Zied El May; Hella Kaffel Ben Ayed; Dorra Machfar (IWCMC, 2019)

Blockchain for Ridesharing: A Systematic Literature Review. - Khadija Rammeh Houerbi; Dorra Machfar; Hella Kaffel-Ben Ayed (SmartNets, 2023)