verify function
Verify some signed binary data (sierlized in Cryppo's signature serliazation format) with the provided Public Key
Implementation
bool verify(
{required RSAPublicKey publicKey, required String serializedSignature}) {
final signature = Signature.fromSerializedString(serializedSignature);
return publicKey.verifySsaPkcs1v15(signature.signature, signature.data);
}