Lisovets, O., D. Knichel, T. Moos, and A. Moradi. “Let’s Take It Offline: Boosting Brute-Force Attacks on iPhone’s User Authentication through SCA”. IACR Transactions on Cryptographic Hardware and Embedded Systems, vol. 2021, no. 3, July 2021, pp. 496-19, doi:10.46586/tches.v2021.i3.496-519.