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seen Oct 6 at 10:19

Oct
9
awarded  Teacher
Oct
9
answered Is it feasible to build a stream cipher from a cryptographic hash function?
May
3
awarded  Supporter
Mar
31
awarded  Scholar
Mar
31
comment Using encryption schemes for identification
And comments: FMTSeq and similar hashes have support for unlimited signature numbers, but that either brings key schedule problems or makes the signatures terribly big (2^256-ops secure FMTSeq has 10KiB for one signature, for around 1M signature limit...)
Mar
31
comment Using encryption schemes for identification
Thanks, these two ideas seem to capture where I needed to get pushed :) Thanks for CCA1 mention, I already have CCA2-resistant scheme (Fujisaki-Okamoto padded McEliece) so I guess that would work.
Mar
31
accepted Using encryption schemes for identification
Mar
30
awarded  Student
Mar
30
asked Using encryption schemes for identification