Research Article
Just Shake Them Together: Imitation-Resistant Secure Pairing of Smart Devices via Shaking
Figure 2
Analysis on the sensor data in various domains.
| (a) Sensor data in the time domain (cocktail) |
| (b) Sensor data in the frequency domain (back and forth) |
| (c) Sensor data in the frequency domain (roll) |
| (d) Sensor data in the frequency domain (cocktail) |
| (e) Similarity in the time domain (cocktail) |
| (f) Similarity in the frequency domain (cocktail) |
| (g) Correlation in the space domain (cocktail) |
| (h) Correlation in the time domain (cocktail) |
| (i) Sensor data in the time domain (cocktail) |