Signing certificate and certificate authority

A signature confirms that the information originated from the signer and has not been altered. Remove invisible digital signatures from Word, Excel, or PowerPointĪ digital signature is an electronic, encrypted, stamp of authentication on digital information such as e-mail messages, macros, or electronic documents. Invisible digital signatures in Word, Excel, or PowerPointĪdd invisible digital signatures in Word, Excel, or PowerPoint Remove digital signatures from Word or Excel

On the Sign as “User Name” window, click Sign.This article explains digital signatures (also known as digital ID), what they can be used for, and how you can use digital signatures in the following Microsoft 365 applications: Word, Excel, and PowerPoint.

On the Sign with a Digital ID window, select your Digital ID, and then click Continue.

Email Address: Your College email address.

Organization Name: Red River College Polytechnic.

Organizational Unit: Your organizational unit at the College.

On the Create a self‑signed Digital ID window, complete the fields as follows, and then click Save:.On the Select the destination of the new Digital ID window, select Save to Windows Certificate Store, and then click Continue.On the Configure a Digital ID for signing window, select Create a new Digital ID, and then click Continue.To create a new Digital ID, click Configure New Digital ID, and then proceed to Step 8.If you have previously created a Digital ID, select your existing Digital ID, click Continue, and then proceed to Step 12.On the Sign with a Digital ID window, choose from the following options:.Click‑and‑drag your mouse to draw the area where you want your signature to appear, ensuring that the box is big enough for your signature to be readable.On the Adobe Acrobat window, read the instructions, and then click OK.On the Certificates tool bar, click the Digitally sign tool.Once the document opens, on the menu bar, click Tools, scroll down to the Forms & Signatures group, and then select Certificates.NOTE: If the Open with Adobe Acrobat DC option does not appear at the top of the menu choices, click Open with, and then select Adobe Acrobat DC (or click Choose another app, and then select Adobe Acrobat DC).

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