John P. Steinberger. Improved Security Bounds for Key-Alternating Ciphers via Hellinger Distance. IACR Cryptology ePrint Archive, 2012:481, 2012. [doi]
@article{Steinberger12-0, title = {Improved Security Bounds for Key-Alternating Ciphers via Hellinger Distance}, author = {John P. Steinberger}, year = {2012}, url = {http://eprint.iacr.org/2012/481}, note = {informal publication}, researchr = {https://researchr.org/publication/Steinberger12-0}, cites = {0}, citedby = {0}, journal = {IACR Cryptology ePrint Archive}, volume = {2012}, pages = {481}, }