Research and Development of Palmprint Authentication System Based on Android Smartphones

Table 1

Comprehensive comparisons among some typical palmprint authentication systems.

Team/company	Products	Acquisition approach	Performance online/offline	Advantages	Disadvantages
HKPU, in 1999 [3]		Contact-based	Offline	(i) Robust to disturbance	(i) Poor usage experience; (ii) Poor portability; (iii) Poor timeliness
HKPU, in 2003 [4]		Contact-based	Online	(i) Robust to disturbance; (ii) Good timeliness	(i) Poor usage experience; (ii) Poor portability
HKPU, in 2010 [5]		Contact-based	Online	(i) Robust to disturbance; (ii) Good timeliness	(i) Poor usage experience; (ii) Poor portability
Karadeniz Technical University, in 2015 [6]		Contactless	Online	(i) Good usage experience; (ii) Good timeliness	(i) Not robust to disturbance; (ii) Poor portability