Nusa Zidaric Kalikinkar Mandal Guang Gong Mark D. Aagaard The welch-gong stream cipher - evolutionary path. 129-165 2024 January 16 Cryptogr. Commun. 1 https://doi.org/10.1007/s12095-023-00656-0 db/journals/ccds/ccds16.html#ZidaricMGA24