Is there any officially supported way of secure-deleting files in Mac OS X 10.5+?
if not, what about if I move all files (using NSFilemanager) to a common folder, and use srm: from a shell script. Would this delete all traces of a file, or would the file still be recoverable because of the move operation?
thanks in advance for any help/suggestions.
you can refer to this book, where it dose secure file wipe in objective-c http://shop.oreilly.com/product/0636920023234.do