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PKIX Part 3 REQUIRES SUPPORT OF KEY RECOVERY?

daemon@ATHENA.MIT.EDU (Rodney Thayer)
Fri Aug 15 10:13:12 1997

Date: Fri, 15 Aug 1997 07:39:04 -0400
To: cryptography@c2.net
From: Rodney Thayer <rodney@sabletech.com>

(This is a note I posted on the PKIX (Public Key Infrastructure) mailing
list.  I would be interested in comments on this document -- the draft is
<ftp://ds.internic.net/internet-drafts/draft-ietf-pkix-ipki3cmp-02.txt>

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>
>It seems to me that PKIX Part 3, section 2.2.2.1 "Centralised scheme" 
>requires that a conformant implementation support the capability of 
>generating the private key at the CA.  This means that a conformant 
>implementation essentially is required to implement key recovery.
>
>I do not think that this conforms to IETF practice and I certainly do 
>not want to require CA implementations to support this capability.  
>If for some reason someone wants to implement this I can see it being 
>an optional feature but I do not think it is an acceptable mandatory 
>requirement.
>
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