Erase Electronic signature PPT Simple

How Do I Remove eSignature PPT

digital signatures are typically added to a PowerPoint presentation when you want to be able to confirm your identity to the person you're sending this to in other words if I'm sending this to Bob and I say I digitally sign this and he gets it and my digital signatures not there well then he cannot trust the presentation because maybe it was intercepted in the interim by somebody else and they made changes to it let me give you the definition see if this makes sense digital ID confirms the identity of the person who sent the presentation typically issued by a certification authority or CA a trusted third party this digital ID and contains a serial number digital signature of issuing authority expiration dates name and copy of certificate holders public key so the user can verify that the certificate is authentic once the signature is attached to this PowerPoint presentation it cannot be modified that is the presentation without removing the digital ID first which is important because again if I'm sending this off to Bob and let's say sue intercepts it and says oh my you know Bob can't see this let me make some changes to it to make changes she has to remove my digital ID in which case when she Ford's on to Bob and Bob gets it says Curt this is from you right I say yes well I don't see your digital ID here then I could tell him don't trust it somebody intercepted it hijacked it made changes let me issue another one here in other words put a digital ID on the presentation again and send it off and hopefully nobody intercepts that now to go ahead and add a digital signature to this presentation here come up here click on the office logo button go down to prepare and then click on add a digital signature again this ensures the integrity of the presentation by adding an invisible digital signature well it won't be invisible I'll show you how to view it click on it Microsoft gives you a little disclaimer here you can either go ahead and click OK to continue or use the signature services from the office marketplace again using a third-party certification authority to get your digital signature otherwise you can just use the internal one here on this computer which means that when you digitally sign this it only applies to this computer for example click OK and it says in order to sign a Microsoft Office document you need a digital ID you have two options you can get a digital ID from a partner or you can create your own now if you create your own other people will not be able to very by the authenticity of your signature you will however be able to verify the authenticity of your signature but only on this computer so if you want to go global on this send it to somebody else...