Matilda Backendal Felix Günther 0001 Kenneth G. Paterson Puncturable Key Wrapping and Its Applications. 651-681 2022 ASIACRYPT (2) https://doi.org/10.1007/978-3-031-22966-4_22 conf/asiacrypt/2022-2 db/conf/asiacrypt/asiacrypt2022-2.html#BackendalGP22