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Can We Recover The Public Key from an ECDSA Signature?

With ECDSA we create a signature with a private key and then prove with a public key. A special feature of ECDSA is that we can recover the public key from the signature.

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Prof Bill Buchanan OBE

Prof Bill Buchanan OBE

Professor Cryptography. Serial innovator. Believer in fairness, justice & freedom. EU Citizen in heart. Living by the sea. Old World Breaker. New World Creator.

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