c# - Shredding files in .NET -

Is there an SDK, which can be used to secure the pieces safely in the managed code?

EDIT:

EDIT: Either SDK or some type of COM based component.

A very good article was recently discussed about this:

Leading forensic experts will be able to achieve a single bit original position after a rewrite with 56% success rate. Thinking that you have a 50% success rate with a pure random assessment, I do not think there is anything to be worried about you.

The myth that is actually removal of data from your hard disk is the fact that even companies specializing in data recovery, sometimes using different methods overwritten for several decades. We accept, openly acknowledging that once the hard disk is overwritten with zero, all its data is irreversibly lost.

Craig Wright, a forensic expert, claims to have this story finally rested, he and his colleagues started a scientific study, which looks closely at different compositions and hard disks of different ages. , Overwrite their data under controlled data, and then check the magnetic surfaces with magnetic force microscope. He presented his paper in ICISS 2008 and it has been published by Springer AG in lecture notes (Craig Wright, Dave Kleiman, Shan Sunder RS: Overwriting Hard Drive Data: Great Wiping Dispute) in his Computer Science series.

They concluded that, after an overwrite of data on a drive, whether it is an old 1-gigabyte disk or current model (at the time of study), still be able to rebuild anything The probability of practically zero is zero. Okay, well, not at all: The exact location of a single whose exact location is known, can actually be reconciled with exactly 56 percent probability (in one quoted examples). To correct the byte, the correct position should be repeated eight times in the right position, and its probability is only 0.97 percent. It is also less likely to fix anything out of a byte.