> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf Of 
> Shmuel Metz
> Sent: Wednesday, January 11, 2012 6:34 PM
> To: [email protected]
> Subject: Re: [marf] Gen-ART review of draft-ietf-marf-redaction-04
> 
> In <[email protected]>, on 01/11/2012
>    at 11:02 AM, Paul Hoffman <[email protected]> said:
> 
> >Proposal: "The redaction key SHOULD be based on at least 64 bits of
> >pseudo-random input that is converted to base64".
> 
> Agree with the first part; disagree with mentioning BASE64 except as an
> example.

Unless I misunderstand the mechanisms, I think the mention of base64 is 
superfluous anyway since the entropy applies to the hash step, not to the 7-bit 
encoding of the result.

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