The software would be loaded on a smartphone or tablet computer and policies for hundreds or hundreds of thousands of devices could then be controlled remotely via a server.
One application might be to give medical personnel access to patient data from a smartphone within certain hospital rooms but cut off access outside such rooms, protecting the data in the event the device is lost, compromised by malware or if the phone user attempts to misuse the data. Other applications could include safeguarding military data or putting parental controls on kids, according to project lead Jules White, assistant professor in the Department of Electrical and Computer Engineering.
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BACKGROUND:
Hamilton Turner, a Ph.D. student working on the project within the schools’ , answered a few of my questions to clarify how the technology works.