Re: [pkix] Research question: Witnessing by digital signature

There was something signed into law by Bill Clinton (during his second term) in front of a bunch of TV cameras.  Does that count?

On Jun 10, 2010, at 1:01 PM, Stephen Wilson wrote:

> 
> Has any work been done in PKIX or elsewhere on formal witnessing of 
> digital signatures?  And/or ... does anyone in the group know of real 
> life instances where a digital signature is witnesses and attested to 
> using another dig sig? 
> 
> Cheers,
> 
> Stephen Wilson
> Managing Director
> Lockstep Group
> 
> Phone +61 (0)414 488 851
> 
> www.lockstep.com.au <http://www.lockstep.com.au>
> Lockstep Consulting provides independent specialist advice and analysis
> on digital identity and privacy.  Lockstep Technologies develops unique
> new smart ID solutions that enhance privacy and prevent identity theft.
> 
> 
> 
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not those of Caltech, JPL, NASA, or the US Government.
Henry.B.Hotz@jpl.nasa.gov, or hbhotz@oxy.edu