diff options
Diffstat (limited to 'nizk/schnorr/schnorr.go')
| -rw-r--r-- | nizk/schnorr/schnorr.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/nizk/schnorr/schnorr.go b/nizk/schnorr/schnorr.go index 258473c..124155a 100644 --- a/nizk/schnorr/schnorr.go +++ b/nizk/schnorr/schnorr.go @@ -10,7 +10,7 @@ type Statement Scalar type Commitment Point -// A Schnorr signature to prove knowledge of v for given g^v and i. +// A Schnorr signature to prove knowledge of v for given g^v. // Choosing a scalar v randomly, the signature consists of (V, r) with // // V := g^v, with randomly chosen v @@ -31,7 +31,7 @@ type Proof struct { // r := (v - x*h), with h := H(g, g^v, g^x, i), where i is given by the context. // // Verification of the signature is by comparing V =?= g^r * g^(x*h) -func (s *Statement) Proof(id *Point) (pr *Proof) { +func (s *Statement) Proof(id Bytes) (pr *Proof) { x := (*Scalar)(s) // choose random v @@ -57,7 +57,7 @@ func (s *Statement) Proof(id *Point) (pr *Proof) { } // Verifies that g^v == g^r*g^(x*h) -func (c *Commitment) Verify(p *Proof, id *Point) bool { +func (c *Commitment) Verify(p *Proof, id Bytes) bool { Gx := (*Point)(c) // Calculate h = H(g, g^v, g^x, id) |