How can I validate an ECDSA signature using the signed data, signature and the signer ECDSA public key?

我如何使用签名的数据验证的ECDS A签名，签名和签名者的签名的公共密钥？

youdao

How can I validate an ECDSA signature using the signed data, signature and the signer ECDSA public key?

我如何使用签名的数据验证的ECDS A签名，签名和签名者的签名的公共密钥？

youdao