## PdfDigitalSignatureHashAlgorithm enumeration

Specifies digital hash algorithm used by digital signature.



The PdfDigitalSignatureHashAlgorithm type exposes the following members:

### Fields
| Field | Description |
| :- | :- |
| SHA1 | SHA-1 hash algorithm. |
| SHA256 | SHA-256 hash algorithm. |
| SHA384 | SHA-384 hash algorithm. |
| SHA512 | SHA-512 hash algorithm. |
| MD5 | SHA-1 hash algorithm. |


### See Also

* module [aspose.diagram.saving](../)