← All EvidenceDirectMark Spencer - Direct Examination Mark Spencer William W. Fick
Digital Evidence
Missing Patriot thumb drive identified by its volume serial number; no forensic image was available
Spencer identified the missing Patriot thumb drive by its known volume serial number because no forensic image was available. A jump list on another computer pointed to Complete Inspire on that drive and recorded a creation date of January 21, 2012. Spencer explained that creation dates can reflect copying or moving rather than original authorship and treated the copying sequence as an inference.
About
Spencer used indirect artifacts to infer a copying route for Complete Inspire through the Patriot drive to the Sony, without identifying the copying operator or establishing the drive's later whereabouts.