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Re: secret-sharing code

daemon@ATHENA.MIT.EDU (Greg Rose)
Wed Mar 29 09:37:34 2000

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Date: Wed, 29 Mar 2000 14:25:51 +1000
To: Steve Bellovin <smb@research.att.com>
From: Greg Rose <ggr@qualcomm.com>
Cc: cryptography@c2.net
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At 13:22 29/03/2000 +0930, Steve Bellovin wrote:
>Are there any freely-available secret-sharing packages around?  Specifically,
>I need to be able to set up modestly complex policies to protect a sensitive
>signature key.
>
>While source code would be best, I'd also be interested in smart card-based
>products.

I use Hal Finney's "secsplit". Google found it in a couple of places; it 
doesn't seem to have been updated since 1993. It doesn't do the more 
complicated schemes, just straight (m, k) splitting.

regards,
Greg.


Greg Rose                                     INTERNET: ggr@Qualcomm.com
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