Table 1 Comparison with prior studies
From: Touchscreen communication (ToSCom): Electro-Quasistatic body communication during touch sensing
Method | Freq. | Data Rate | Application | |
|---|---|---|---|---|
I.D.C. | 1 kHz | 10 bps | User ID & authentication | |
Hessar et al.6 | HBC | ≤10 MHz | 50 bps | Authenticating door locks, secret key for wearables |
Nguyen et al.7 | I.D.C. | 150 kHz | 40 bps | Battery-free user ID |
Truong et al.8 | I.D.C. | – | ≤60bps | User ID with low data rate codes |
Nguyen et al.18 | I.D.C. | 150 kHz | 1 kbps | Security of touch-based interactions |
Grosse- Puppendahl et al.19 | I.D.C. | 10 kHz | 2 kbps | Transmitting object-related information |
This Work | EQS-HBC | 1-30 MHz | 3 Mbps | Data transfer for authentication, biomedical & audio data |
