Paul
Try this link - http://www.tapeerasers.co.uk/
You should be able to find a selection of possible suppliers over the Web,
use Bulk Erasers as a search string.
David Wyatt
----- Original Message -----
From: "Paul Brady" <[log in to unmask]>
To: "'davidwyatt'" <[log in to unmask]>
Sent: Thursday, December 12, 2002 10:32 AM
Subject: RE: [data-protection] Destruction or deletion
Thanks David,
Do you remember the manufacturer of the machine you mentioned?
We are affiliated to the University of Newcastle and have asked if they
have this sort of machine. This was quite a while ago and we are yet to
get an answer!
We have lots of cassettes to deal with and may consider renting or
buying such a machine.
Thanks again and kind regards,
Paul Brady
Systems Analyst
eHealth Horizons Ltd
Tel: +44 (0) 191 243 6124
Fax: +44 (0) 191 243 6101
[log in to unmask]
http://www.schin.ncl.ac.uk
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which it is addressed and may contain confidential and/or privileged
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-----Original Message-----
From: davidwyatt [mailto:[log in to unmask]]
Sent: 12 December 2002 11:47
To: Paul Brady
Cc: [log in to unmask]
Subject: Re: [data-protection] Destruction or deletion
Security obligations under DPA mean you as data controller have to
decide
what is appropriate and stand by your decision.
If you erase the tape then the tape falls into the hands of someone
outside
of the data controllers control and they are able to recover the
'supposedly
erased' data then you as data controller have arguably not taken
appropriate
security. The fact that a data controllers security knowledge may be
less
than the person who recovers the data doesn't let you off the hook re
responsibility.
This happens a lot with floppy disks. A non tech person believes
deleting a
file has erased the data.
Persons versed in the technology know this is not the case. Structure of
analogue audio or video data however is somewhat different.
When I used to be a computer operator we used to bulk erase data tapes
in a
special machine which used strong magnetic fields to do this. Basically
scrambled all information. These tapes could then be re-formatted and
re-used safely.
David Wyatt
----- Original Message -----
From: "Paul Brady" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, December 11, 2002 5:28 PM
Subject: [data-protection] Destruction or deletion
Can anyone clarify the following for me please?
My organisation has 'personal data' on video and audio cassettes that is
approaching the date after which we can no longer use it (conditions of
consent etc.).
Is it acceptable to erase the data and re-use the cassettes (if this is
possible)?
Or, once magnetically wiped or whatever, do we then have to completely
destroy them?
It's a win-win really. One way we get to pride ourselves on re-use of
resources; the other way we get to obliterate something in a
stress-release type or pyromaniac type fashion. Not that I am stressed
or have an unhealthy liking for fire, you understand
How do other people destroy video / audio data? Are there guidelines on
the IC website? (I haven't found them using a search on destroying data
and data destruction)
I guess erasing would be good enough...but I await your reply(ies) and
superior knowledge.
Many thanks,
Paul Brady
Systems Analyst
eHealth Horizons Ltd
Tel: +44 (0) 191 243 6124
Fax: +44 (0) 191 243 6101
[log in to unmask]
http://www.schin.ncl.ac.uk
The information transmitted is intended only for the person or entity to
which it is addressed and may contain confidential and/or privileged
material. Any review, retransmission, dissemination or other use of, or
taking of any action in reliance upon, this information by persons or
entities other than the intended recipient is prohibited. If you
received this in error, please contact the sender and delete the
material from any computer
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