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