setSignatureStandard()
setSignatureStandard(\CryptoManana\Core\Abstractions\MessageEncryption\AbstractAsymmetricEncryptionAlgorithm|\CryptoManana\Core\Interfaces\MessageEncryption\DataSigningInterface $standard)
Setter for the digital signature service.
Parameters
| \CryptoManana\Core\Abstractions\MessageEncryption\AbstractAsymmetricEncryptionAlgorithm|\CryptoManana\Core\Interfaces\MessageEncryption\DataSigningInterface | $standard | The digital signature service or null. |