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How to get the verify value 'v' in ECDSA

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scplatform
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How to get the verify value 'v' in ECDSA

Post by scplatform » Tue Aug 28, 2018 9:45 pm

Hello everybody,
I'd like to implement the ETH wallet with javacard, but the signature algorithm of ECDSA in Javacard just return the signature value (R,S), so how can i get the 'V'?

DaHuFa
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Re: How to get the verify value 'v' in ECDSA

Post by DaHuFa » Thu Aug 30, 2018 2:23 am

I think you should re-implement your ECDSA api.

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