There are some recorded CD-Rs.
I want to achieve the following result: The CD-R seems as usual, but the content of it can not be seen for ever, for any one. This means destroying the CD-R without trace left!
Is there any tools available?
I have an idea, if I can erase the lead-in area of the CD-R, the CD-R would not be readable any more, but I need some tools!( btw If it can earse lead-in area, it can erase any section of the CD-R)