Re: E language over I2P

Bill Frantz <[email protected]>
Newsgroups gmane.comp.lang.e.general
Message-ID <r02010500-1049-22A030E6E89611DCB7FC0030658F0F64@[192.168.1.5]>
[email protected] (Kevin Reid) on Sunday, March 2, 2008 wrote:

>Also, as Bill Frantz said:
>> One could imagine some certificates which said the vatID x on  
>> network a is the same as vatID y on network b. If these  
>> certificates were signed with the private keys which generated the  
>> two vatIDs, this assertion could be believed, although the  
>> resulting system is somewhat more complex.
>
>The way I see this working is that there is One True Vat Identity  
>(key-pair), which is used to sign statements (certificates?) of the  
>equivalence of a given other-transport-identifier.

Yes. It is interesting that this approach is also the correct
approach for a pet name system to use with TLS. In the TLS case we
have an entranched business model, that results in poorer security,
and prevents this use of a certificate chain. (Because CAs will not
issue certificates to keys which can be used to sign other
certificates, an organization can't have a single signing key
certified by a CA and then sign separate machine keys for each of
their servers.)

Cheers - Bill

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Bill Frantz        |"We used to quip that "password" is the most common
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