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Cryptography Talk

ECDSA and Schnorr signatures from the same private key

It has been warned that you should not use the same private key to generate both ECDSA signatures and Schnorr signatures. That is because there may be a method for people to extract secret data when the two of them are combined. While there isn’t a confirmed attack that uses this method, as is the…Continue readingECDSA and Schnorr signatures from the same private key