'There is a continuous and ongoing need for novel and improved digital rights management schemes that provide additional layers of protection against piracy,' says Sony in the patent.
The patent was originally filed in August 2011 and was published last week. Although the timing of this suggests that it may be intended for use in the Playstation 4, there has been no confirmation of this.
Prior to the announcement of the Playstation 4 last week, rumours were circulated that Sony would be attempting to block used games from working on the new console, a tactic that has since been ruled out by the company.
Sony patents new piracy test that measures loading times
Posted on Tuesday, February 26 2013 @ 12:47 CET by Thomas De Maesschalck