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Re: REMAIL: problems

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NODE 1f25d6a7Re: REMAIL: problems smb@research.att.comTue, 29 Jun 93 20:20:52 PDT

How can a key be split into 20 pieces while only requiring [any ?] 15
	 to work? Redundancy?

There are a fair number of such schemes.  The best overview is in Gus
Simmons' own chapter in ``Contemporary Cryptology:  The Science of
Information Integrity'', edited by Simmons and published last year by
IEEE Press.