Destroying optical discs (that aren't re-writable) with a CD burner

3

Is it possible to use a CD burner to destroy data on a disc? I believe this would be possible with a re-writable disc, but would there be a way to 'force' the drive to write random data with the laser over a one-time-burn disc? Would this even do anything?

Dylan

Posted 2013-10-16T04:26:37.023

Reputation: 168

Not that I'm trying to help, but breaking the disc shouldn't be enough? Only like the government or so will be able AND somehow will want to read that data... the disc would be not writable anyways. – ranisalt – 2013-10-16T05:00:14.477

Or microwaving it apparently !!! – davidgo – 2013-10-16T06:29:13.270

I'm asking it out of curiosity – Dylan – 2013-10-16T07:34:05.733

Really wonder how this would stand up against forensics. Suppose worse than magnetic media as the CDs contain lots of error correction bits. – bdecaf – 2013-10-16T09:28:37.563

mind you, it'd supplement physically destroying the disc quite well – Dylan – 2013-10-17T05:53:18.337

Answers

3

A few burners support overwriting by using very strong laser power. Look here for Liteon's explanation of "Smarterase". Most writers don't support this though.

davidgo

Posted 2013-10-16T04:26:37.023

Reputation: 49 152