March 07, 2011, 1:00 PM — Until the results of a study emerged late last month, few storage experts suspected that it would be more difficult to erase data stored on solid-state drives than it would be to erase data from hard disk drives .
[ See also: Solid state drives refuse to delete data ]
"I don't think anyone ever knew about this," said Bruce Schneier, chief security technology officer at BT Group and author of multiple books on data security issues.
Other industry experts acknowledged that they were also taken aback by the findings of researchers at the University of California, San Diego . However, they mostly agreed that some SSD sanitation methods can be more successful than others.