@misc{cryptoeprint:2021:737, author = {Akiko Inoue and Kazuhiko Minematsu}, title = {GIFT-COFB is Tightly Birthday Secure with Encryption Queries}, howpublished = {Cryptology ePrint Archive, Report 2021/737}, year = {2021}, url = {https://eprint.iacr.org/2021/737}, }