> On 29.04.2014 20:15, Jakob Bohm wrote:
>> I seem to (vaguely) recall that there was once an option or standard for
>> using a certificate-contents-related hash as the serial number, but I
>> can't seem to find it right now.
> Hi,
> could you please try to find this; I would be interested in such - a way
> of serial number that doesn't make
> back reference in the number of certificates the CA has signed ...
> Thanks,
> Walter
>
>

This all seems unecessarily complex. Make the serial number a 256 bit or
greater true random number. There will be no collisions.

Making the serial number a function of the cert contents seems like a
really bad idea with potential consequences down the road.

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