Hassan Abdelwahab, Z. , Elgarf, T.A. and Zekry, A. 2021. Analyzing SNOW and ZUC Security Algorithms Using NIST SP 800-22 and Enhancing their Randomness. Journal of Cyber Security and Mobility. 9, 4 (Feb. 2021), 535–576. DOI:https://doi.org/10.13052/jcsm2245-1439.943.