## PdfDigitalSignatureHashAlgorithm enumeration

Specifies digital hash algorithm used by digital signature.

## Members
| Member name | Description |
| :- | :- |
|SHA1|Specifies a digital hash algorithm used by a digital signature.|
|SHA256|Specifies a digital hash algorithm used by a digital signature.|
|SHA384|Specifies a digital hash algorithm used by a digital signature.|
|SHA512|Specifies a digital hash algorithm used by a digital signature.|
|MD5|Specifies a digital hash algorithm used by a digital signature.|

### See Also

* namespace [aspose.tasks.saving](/tasks/python-net/aspose.tasks.saving/)
* assembly [Aspose.Tasks](/tasks/python-net/)