you should probably change your address periodically (as suggested in RFC3041)
> A message digest of the (IMEI, Nonce) will theoretically make use of
> all parts of space and will provide unlinkability between IPv6
> global addresses and certain devices, what imho is highly
> recommendable.I think that what you propose does not give privacy. The hash you
propose will stay un-changed and someone can identify that the same
person that bought a CD yesterday, bought an MD today. So what.What do you think?
by using a different nonce....
Claude.
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