Bartkewitz, Timo, et al. “Beware of Insufficient Redundancy: An Experimental Evaluation of Code-Based FI Countermeasures”. IACR Transactions on Cryptographic Hardware and Embedded Systems, vol. 2022, no. 3, June 2022, pp. 438-62, doi:10.46586/tches.v2022.i3.438-462.