Re: [Yaffs] Secure delete

On 10/18/06, Peter Barada <peterb@logicpd.com> wrote:
>
> One possibility is to just write zeros over all the old blocks which
> doesn't require an erase. Perhaps an IOCTL interface to "zap" the file
> contents?
>

Nice thought, but it would break the requirements of the newer NAND chips
that pages within a block only get written in order, and only get written
once.
--
wjw1961@gmail.com
William J. Watson