Data Retention Regulations in the Lords
ukcrypto@chiark.greenend.org.uk
ukcrypto at chiark.greenend.org.uk
Mon, 30 Mar 2009 10:31:44 +0200
>* James Firth:
>
>> Such a shame there isn't a Europe-wide DNA database of every
>> citizen.
>
>It's been theorized that it could also be a cotton field worker.
>
>It could also still be a far more fundamental issue (like the Trend
>Micro "P" bug). In any case, the usually quoted probability of
>collision between two chosen samples (one in 10 thousand millions or
>so), has been empirically refuted, but this will soon be forgotten.
Indeed. If we have a European DNA database, then the question would not
be "oh, this person is working at the swab factory". It's the other
scores of people who would also have a match.
The FBI refuses research on the DNA database they have; a clear sign that
they know something they don't want to publicize.
While DNA itself is a blueprint of a single individual and, of course, 1%
of the population has a genetic twin, a DNA fingerprint is a very small
fraction of the DNA. To claim that the fingerprint has the same
properties as DNA is clearly bogus.
DNA fingerprints can be used the determine that a person is innocent; to
determine that a person is guilty requires more analysis on the DNA and
the crime scene DNA samples.
Casper