What is Adobe CDS CA?
Andrew Henderson
Updated on March 20, 2026
What is Adobe CDS CA?
Adobe Certified Document Services (CDS) Certified Document Services (CDS) is a Trust Service enabled by the Adobe Root Certificate Authority. The Adobe CDS Certificate Policy establishes requirements for how CDS Certificate Authorities operate.
What is Adobe Approved Trust List?
The Adobe Approved Trust List is a program that allows millions of users around the world to create digital signatures that are trusted whenever the signed document is opened in Adobe® Acrobat® or Reader® software.
Is Adobe sign a certificate authority?
Adobe Acrobat supports a range of solutions for electronic and digital signatures. These solutions include certificate signatures that let you sign PDF files with a certificate-based digital ID. However, the more common approach is to work with a certificate ID that a trusted third-party certificate authority issued.
How do I create a verified signature in Adobe?
Set signature verification preferences
- Open the Preferences dialog box.
- Under Categories, select Signatures.
- For Verification, click More.
- To automatically validate all signatures in a PDF when you open the document, select Verify Signatures When The Document Is Opened.
What is AATL certificate?
The Adobe Approved Trust List (AATL) is a program that enables millions of people around the world to sign documents in Adobe Document Cloud solutions using the world’s most trusted digital signing certificates.
How can I get a free digital signature?
DocuSign offers a free electronic signature tool for electronically signing documents on practically any device. Add an electronic signature to a document for free. Sign forms, contracts, and agreements in minutes, using a computer, tablet or mobile phone. Upload a document to sign with an electronic signature.
Can I trust Adobe Acrobat?
The Adobe Approved Trust List (AATL) allows users to create certificate-based signatures that are trusted whenever the signed document is opened in Acrobat 9 or Reader 9 and later. Both Acrobat and Reader access an Adobe hosted web page to download a list of trusted root digital certificates every 30 days.
Where are Adobe certificates stored?
Windows: C:\Documents and Settings\(user name)\Application. Windows 7 and later: C:\Users\(user name)\AppData\Roaming\Adobe\Acrobat\(version)\Security. Macintosh: /Users/(user name)/Library/Application Support/Adobe/Acrobat/(version)/Security.
Is Adobe sign a digital signature?
Adobe Sign keeps you compliant, no matter your industry or where you do business. Our digital signature processes are U.S. FDA 21 CFR Part 11 compliant and support rigorous requirements set forth under the EU’s eIDAS Regulation such as advanced electronic signatures (AdES) and qualified electronic signatures (QES).
How do I create a handwritten signature in Adobe?
In the File menu, find and select Sign, and then choose Fill & Sign.
- From the available options, select Sign Yourself and then Add Signature.
- From the options, select Draw and use your mouse to write your signature.
- Click Apply to save your signature for future use.
Who can certify a signature?
Certification in the United States
| Who can certify signatures in the U.S. | Evidence of certifying individual’s authority |
|---|---|
| (5) A judge or clerk of a U.S. court | We require the seal of a U.S. court. |
How do I get an AATL certificate?
Getting the AATL certificate To obtain a certificate, you must complete the form, send it to the CA and sign it with the CA representative (eg during a video call). An alternative is a document certified by a notary, which is sent by the certification authority to the certificate’s applicant.
What is Adobe Certified Document Services (CDS)?
Back in 2005, Adobe unveiled the Certified Document Services (CDS) program, which automatically trusts new digital IDs that are chained to (part of the family of) the Adobe Root certificate embedded in Adobe products. CDS, the predecessor to the Adobe Approved Trust List (AATL), has the following certificate authorities offering certificates:
What is CDs in Adobe Reader?
Certified Document Services (CDS) is a Trust Service enabled by the Adobe Root Certificate Authority. CDS enables document authors to sign PDF files, using standard digital certificates, which automatically validate when authors are using Adobe Acrobat or Acrobat Reader software with no additional client software or configuration required.
What is a digital identity certificate in Adobe Sign?
When a signer uses a digital identity certificate provided by a trust service provider (TSP) as part of a document signing process in Adobe Sign, the signer’s certificate is cryptographically bound to the document using the private key uniquely held by that signer.
Does VeriSign operate the EDU zone on behalf of EDUCAUSE?
Verisign operates the EDU zone on behalf of EDUCAUSE. Version 1.8 of the DNSSEC Practice Statement for the Verisign MDNS Signing Service (PDF) is now in the Repository. This document is the DNSSEC Practice Statement for the Verisign MDNS Signing Service.