When you ship a digitally-signed macro or document, you as well transport your document and public key. Signing certificate To create a digital signature, you take to take a signing certificate, which proves identity. Signing document and certificate authority A signature confirms that the information originated from the signer and has not been contradistinct. Remove invisible digital signatures from Discussion, Excel, or PowerPointĪ digital signature is an electronic, encrypted, stamp of authentication on digital data such as e-mail letters, 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 Sign the signature line in Give-and-take or Excel This article explains digital signatures (also known as digital ID), what they tin be used for, and how yous tin can use digital signatures in the following Microsoft Office programs: Word, Excel, and PowerPoint.
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