@misc{cryptoeprint:2021:617, author = {Taiga Hiroka and Tomoyuki Morimae and Ryo Nishimaki and Takashi Yamakawa}, title = {Quantum Encryption with Certified Deletion, Revisited: Public Key, Attribute-Based, and Classical Communication}, howpublished = {Cryptology ePrint Archive, Report 2021/617}, year = {2021}, url = {https://eprint.iacr.org/2021/617}, }