Gait Based Human Authentication ldentification Why possible? Individually unique gait patterns -What have been done? Video camera ·Cannot work in dark ·Privacy concern Wearble sensors ·Inconvenient Floor sensors ·Expensive What do we propose? WiFi signals 4/964/96 Gait Based Human Authentication & Identification § Why possible? – Individually unique gait patterns § What have been done? – Video camera • Cannot work in dark • Privacy concern – Wearble sensors • Inconvenient – Floor sensors • Expensive § What do we propose? – WiFi signals