public bool VerifySignatureOverData(byte[] signedData, ISignatureUnion signature, TpmAlgId sigHashAlg = TpmAlgId.Null) { using (AsymCryptoSystem verifier = AsymCryptoSystem.CreateFrom(this)) { bool sigOk = verifier.VerifySignatureOverData(signedData, signature, sigHashAlg); return sigOk; } }