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RE: Electronic signatures and watermarking?

Subject: RE: Electronic signatures and watermarking?
Date: Thu, 28 Oct 2004 21:11:03 +0300
 In this moment in time, the only valid method for business documents are
the real handwritten. You realize that: if you paste something on an
ordinary paper, how can you check the currency of this, or how can you
prevent the multiplication of this signature? What you want it's possible
but only on special paper (for money e.g.). Of course, you can use a pasted
handwritten on ordinary paper but you will have big problems to prove the
identity of this.

Regards,

Adrian Floarea
Information Security Department
IT&C Division, UTI Systems SA
Bucharest, Romania
Email: adrian.floarea@uti.ro


On Tue, 2004-10-26 at 16:10, Spencer, Mark wrote:
On business documents (those that still live in the paper world) where 
public/private keys and signature verification are unavailable, is 
there a way to make an electronic signature (a handwritten one that 
has been scanned in) more secure?  Possibly by watermarking?  Anyone 
can scan in a handwritten signature and paste it into a document, but 
I'm curious about how one might watermark or otherwise secure it.

Thanks!

Mark
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