Dell Latitude 7290 7390 7490 Technical Guidebook

Security Option Fingerprint Reader

Table 1. Fingerprint ReaderThe following table provides the fingerprint reader specifications for your computer.
Category	Description	NB-2024–S2
Sensor Technology	Describes the technology of the sensor (Optical, thermal, capacitive, etc.)	Active Thermal
Sensor Resolution	Resolution of image captured by sensor	385dpi
Sensor Size	physical size of sensor	11.9 mm x 11.9 mm
Sensor Pixel Size	Amount of pixels used to capture image	180x180 pixels
Connection to Dell ControlVault 2.0	N/A	SPI
Dell ControlVault support	Device connects to Dell ControlVault for usage and processing	No
Dell ControlVault 2.0 support	Device connects to Dell ControlVault 2.0 for usage and processing . Enabled through Dell ControlVault driver .	Yes
Programmed False Accept Rate	Describes the programmed rate at which the fingerprint match algorithm is set to ensure false fingers are not accepted	0.10%
Programmed False RejectionRate	Describes the programmed rate at which the fingerprint match algorithm is set to inappropriately reject a proper finger	1.00%
Template storage	Describes the location of where templates are stored for future reference	Dell ControlVault encrypted
Markers to generate template	Number of markers utilized to generate a successful match of presented fingerprint	>12
Match on chip	Match of fingerprint occurs off host of main CPU to remove possibility of spoofing	No
FIPS 201 (PIV/HSPD-12) Certified	Device certified with FIPS 201/PIV/HSPD-12 requirements	No
ANSI/INCITS 378 standard support	Template creation process provides support for ANSI/INCITS 378 standard	Yes