Suchetana Chakraborty

MorsEar: Toward Generalizable Low-Resource Covert Messaging via Earable based Inertial Sensing

Silent, eyes-free text entry remains challenging when speech and touch are impractical. Prior wearable systems required custom sensors or limited users to a small vocabulary. We present MorsEar, an IMU-only earable framework that maps near-ear micro-gestures such as taps for dot/dash; slide/pull/circle for space/dele…