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Use the same notation for r_J as the spec.

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Daira Hopwood 2018-09-01 18:36:39 +01:00
parent 813a8891d1
commit 2aee30ca10
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zip-0032.rst
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@ -90,7 +90,7 @@ Most of the notation and functions used in this ZIP are defined in the Sapling p
- PRF\ :sup:`expand`\ (*sk*, *t*) := BLAKE2b-512("Zcash_ExpandSeed", *sk* || *t*)
- ToScalar(*x*) := LEOS2IP\ :sub:`512`\ (*x*) (mod *r*\ :sub:`J`\ ), where *r*\ :sub:`J` \ is the order
- ToScalar(*x*) := LEOS2IP\ :sub:`512`\ (*x*) (mod *r*\ :sub:`𝕁`\ ), where *r*\ :sub:`𝕁` \ is the order
of the Jubjub large prime subgroup.
- DiversifyHash(*d*) maps a diversifier *d* to a base point on the Jubjub elliptic curve, or to ⊥ if the