Banik, S., Mikhalev, V., Armknecht, F., Isobe, T., Meier, W., Bogdanov, A., Watanabe, Y., & Regazzoni, F. (2018). Towards Low Energy Stream Ciphers. IACR Transactions on Symmetric Cryptology, 2018(2), 1-19. https://doi.org/10.13154/tosc.v2018.i2.1-19