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From: mark@parc.xerox.com (Mark Weiser)
Newsgroups: comp.society.futures
Subject: Re: Paperless office
Message-ID: <553@roo.UUCP>
Date: 5 Oct 90 08:29:09 GMT
References: <9010031156.AA26927@encore.encore.com> <27479@bellcore.bellcore.com> <5402@newton.praxis.co.uk>
Sender: news@parc.xerox.com
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Digital signatures are a bit of an old idea, although there are new twists
all the time.  Many patents already.

-mark

--
Spoken: Mark Weiser 	ARPA:	weiser@xerox.com	Phone: +1-415-494-4406