nakagawa tnakagawa

## test_vectors.md

      
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                tnakagawa
                / test_vectors.md
            
            
              Created
              March 6, 2018 00:06
                — forked from kallewoof/test_vectors.md
            
              
                Test vectors, Schnorr signatures
              
          
    Schnorr signature test vectors

Test vector overview


Hash function H(m) = SHA256(SHA256(m))
Hash function H(m) = SHA256(m)

Basics


For a private key x, the public key is xG.
A signature on the message m with private key x is (R, s) where R=kG, s=k+H(R,X,m)x.