law mask_ev

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/poly1305/mac.bend:29

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/poly1305.bend as R
import bend-collections-laws-crypto@1.0.0.0/src/crypto/poly1305/poly1305.bend as P
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/poly1305/value.bend as V

29law mask_ev:
30  for +xs: List<&2, U32>
31  {V.ev(P.mask(xs)) == R.le_num(xs) : Nat}