fig1

Figure 1. (A) Mechanism of sEMG signal generation; (B) Identity recognition with privacy protection based on mechanical and bioelectrical signals; (C) Expanded schematic representations of the device; (D) and (E) Schematic representations of the differences between the proposed gels and conventional gels in terms of mechanical and electrical properties. Note: the curves represent qualitative schematics intended to show performance trends. sEMG: Surface electromyography; AES: Advanced Encryption Standard; ByteEmbedded-TCN: ByteEmbedded Temporal Convolutional Network.