Research Article
Who Is Using the Phone? Representation-Learning-Based Continuous Authentication on Smartphones
Table 5
Comparison with related research using the description reported in their papers.
| Study | Dataset | Sensor | Algorithm | Accuracy (%) | Scene |
| Ehatisham [33] | 10 | acc, gyr, mag | SVM | 97.95 | Gait | Amini [34] | 47 | acc, gyr | LSTM | 96.70 | 20 s window | Chao [31] | 102 | acc, gyr, ori, mag | HMM | 94 | 200 touch actions | Anusas [35] | 25 | acc, touch | RF | 97.90 | Input | Abuhamad [11] | 84 | acc, gyr, mag | LSTM | 98.00 | Daily use | Jain [36] | 104 | touch, acc | Hausdorff distance | 97.95 | Gesture | Our work | 180 | acc, gyr, ori, touch | CNN | 99.38 | Daily usage |
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