Viewing Digital Signatures
You can review the list of signatures applied to a document and the properties of those signatures.
From the signature list, you can also sign, countersign, validate signatures, or remove signatures.
Note: The option to view digital signatures will not be visible if there are not yet any signatures applied to a document.
To view the digital signatures applied to a document in the Windows client
- Open the Digital Signatures tab of the Metadata dialog box in one of the following ways:
- Right-click the document and selecting View Signatures.
- Open the Tasks menu, point to Digital Signatures and select View Signatures.
Open the Metadata dialog box or Metadata Pane, then select the Signatures tab.
- The Digital Signature tab in the Metadata dialog box will open. Review the signatures applied to the document:
- Signing Image: The signing image, if any, used for this signature.
- Signed By: The certificate subject from the certificate used during signing.
- Signed Date/Time: The date and time the version was signed.
- Reason: The reason, if any, provided for signing the version.
- Signed Version: The version of the document to which this signature was applied, if the document is under version control.
- Countersigns: The signatures that this signature countersigns, if any.
- Countersigned By: The signatures that countersign this signature, if any.
- Optional: Click the name listed after Signed By, or in any of the countersignature options, to view details for that signature's certificate.
- In the General tab, review the following:
- Signing Image: The signing image, if any, used for this signature.
- Reason: The reason, if any, provided for signing the version.
- Countersigns: The signatures that this signature countersigns, if any.
- Countersigned By: The signatures that countersign this signature, if any.
- In the Certificate tab, review the following:
- Issued To: The user or organization to whom the certificate was issued.
- Issued By: The certificate authority that issued the certificate.
- Issued on: The start date and time for the certificate's validity.
- Expires on: The end date and time for the certificate's validity.
- Algorithm: The algorithm used to produce signatures with this certificate. This will be either RSA or DSA.
- Key Size: The size in bits of the RSA or DSA key.
- Thumbprint: The thumbprint used by this signing certificate.
- Optional: Click the number listed after Signed Version to open that version of the document in a read-only state.
To view the digital signatures applied to a document in the web client
- Open the Digital Signatures tab of the Metadata dialog box in one of the following ways:
- Right-click the document and selecting View Signatures.
- Open the Tasks menu, point to Digital Signatures and select View Signatures.
Open the Metadata dialog box or Metadata Pane, then select the Signatures tab.
- The Digital Signature tab in the Metadata dialog box will open. Review the signatures applied to the document:
- Signing image: The signing image, if any, used for this signature.
- Signed by: The certificate subject from the certificate used during signing.
- Signed date/time: The date and time the version was signed.
- Reason: The reason, if any, provided for signing the version.
- Signed version: The version of the document to which this signature was applied, if the document is under version control.
- Countersigns: The signatures that this signature countersigns, if any.
- Countersigned by: The signatures that countersign this signature, if any.
- Optional: Click the name listed after Signed By, or in any of the countersignature options, to view details for that signature's certificate.
- In the General tab, review the following:
- Signing Image: The signing image, if any, used for this signature.
- Reason: The reason, if any, provided for signing the version.
- Countersigns: The signatures that this signature countersigns, if any.
- Countersigned by: The signatures that countersign this signature, if any.
- In the Certificate tab, review the following:
- Issued to: The user or organization to whom the certificate was issued.
- Issued by: The certificate authority that issued the certificate.
- Issued on: The start date and time for the certificate's validity.
- Expires on: The end date and time for the certificate's validity.
- Algorithm: The algorithm used to produce signatures with this certificate. This will be either RSA or DSA.
- Key size: The size in bits of the RSA or DSA key.
- Thumbprint: The thumbprint used by this signing certificate.
- Optional: Click the number listed after Signed Version to open that version of the document in a read-only state.