Digital Signature Legitimateness for Notice of Promotion in Mexico

How to eSign a document: digital signature legitimateness for Notice of Promotion in Mexico

but unfortunately the problem with that is you can forge somebody's signature and put it on the document fairly easily yeah and or once you put the signature you can alter the document also [Music] we all know that we can scan our signature paste it on a document PDF the document and there it is digital right what is this digital signature yeah so it's a very simple concept you know as you said you can you know put your wet signature we call it the physical signal okay and take an image which is and scan it and take an image right and it becomes an electronic signature but unfortunately the problem with that is you can forge somebody's signal you can put it on the document fairly easily yeah and oh once you put the signature you can alter the document also you know so so that happens in in physical procurements anyway but even in like uh electronic form you you know you have tools like Photoshop where you can edit images right so what happens is then you cannot really trust the document with a electronic signature so what uh digital signatures do is it actually there's a technology which binds a person to that signature once you put it right and the technology ensures that the person cannot run away after putting that signature which means he cannot say it's somebody else because that signature itself through technology binds that signee to the signature itself if ever you've signed up for a bank loan or a credit card or anything if you signed one of those big legal documents you have to initial each page right why do you put initials after you sign because people can change the pages change the documents right of course so so that's the reason why you have to initial every page once you put a digital signature and you can do a function called lock the document once you lock the document you can't do anything to the document edit or anything you just lock it so nobody can make a change so when you do that you put the digital signage you can't you don't need initials just to be clear like these documents have to exist digitally absolutely they cannot be printed out no if they if you print them you don't get the same features foreign [Music]