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Re: NEW Data type for certificate selection ?



On Thu, 1 Oct 1998, Olle E. Johansson wrote:

>Stefan Santesson wrote:
> 
>> 1) In SSL the server may select preferred client certificate by Issuer DN,
>> and "certificate type"
>> 2) You suggest hashed SSN (social security numbers) using "salt"
>> 
>Even if I don't know all the details in your scheme, I would like to put
>up a privacy warning here. A user might not want _any_ server to search
>the database of user certificates. 

Olle:

As you can read in my previous full msg (where that part was taken
from), Stefan did not copy the following paragraph -- which I would
like to highlight and which fully answers your concern:

 It is important to note that *if* the customer's browser fails to
 authenticate the Bank's server, then this will generate a fatal
 handshake-failure alert in SSL if the non-authenticated Bank still
 tries to go into phase 2 above -- so, the second phase is privacy
 protected by the first.


Cheers,

Ed Gerck
______________________________________________________________________
Dr.rer.nat. E. Gerck                     egerck@novaware.cps.softex.br
http://novaware.cps.softex.br
 -- Member of the Meta-Certificate Group -- http://www.mcg.org.br