{"type":"rich","version":"1.0","title":"waxwing wrote","author_name":"waxwing (npub1va…knuu7)","author_url":"https://yabu.me/npub1vadcfln4ugt2h9ruwsuwu5vu5am4xaka7pw6m7axy79aqyhp6u5q9knuu7","provider_name":"njump","provider_url":"https://yabu.me","html":"https://eprint.iacr.org/2022/1178 \"We propose a new, unifying framework that yields an array of cryptographic primitives with certified deletion. These primitives enable a party in possession of a quantum ciphertext to generate a classical certificate that the encrypted plaintext has been information-theoretically deleted, and cannot be recovered even given unbounded computational resources.\" 🤯\n\n#cryptography "}