Searches of USB Keys
A person has a reasonable expectation of privacy in the contents of the USB key found in her/his pocket. R. v. Balendra, 2019 ONCA 68 , at paras. 35, 38. In Tuduce , Gillese J.A. considered the privacy interests implicated in USB keys found in a person’s possession: First, a USB key can store a significant amount of data. USB keys commonly hold anywhere from one to ten gigabytes of data, and USB keys with a storage capacity of over one terabyte exist. It seems likely that their storage capacities will only increase over time. Second, data can be left on a USB key without a user’s knowledge. This data includes information about the date and time a file was created or modified and information about the user who created or modified that file. Third, a user does not have complete control over which files an investigator will be able to find on a USB key. Data can be salvaged from a USB key through forensic analysis even after a ...