public ImportTr34KeyBlock withSigningKeyCertificate(String signingKeyCertificate) {
        setSigningKeyCertificate(signingKeyCertificate);
        return this;
    }
<p>
The public key component in PEM certificate format of the private key that signs the KDH TR-34 WrappedKeyBlock.
</p>

@param signingKeyCertificate
       The public key component in PEM certificate format of the private key that signs the KDH TR-34
       WrappedKeyBlock.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-paymentcryptography/src/main/java/com/amazonaws/services/paymentcryptography/model/ImportTr34KeyBlock.java