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ECDSA and EdDSA

With a digital signature, we sign a message with a private key (sk), and then prove it with the related public key (pk). The signature normally takes the form of (r,s). In this case we will generate signatures for the main methods used in ECDSA and EdDSA.

For ECDSA, Alice signs the message with the following:

1. Create a hash of the message e=HASH(m).
2. Let h be the Ln be the leftmost…