SignalFrame, which claims its tech has access to 5M cellphones to track nearby IoT devices, received a $50K US Air Force grant to explore military applications (Byron Tau/Wall Street Journal)

Byron Tau / Wall Street Journal:
SignalFrame, which claims its tech has access to 5M cellphones to track nearby IoT devices, received a $50K US Air Force grant to explore military applications  —  U.S. Air Force experiments with monitoring peripherals—from autos to fitness trackers  —  WASHINGTON—U. S. government agencies …

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