... encrypt the scanned data before sending it over the USB interface. The products utilize optical fingerprint scanning technology for ... high speed communication· Windows98, Me, NT4.0, 2000, XP, Vista support · Outstanding authentication performance combined with ZKFinger SDKTechnical ... 20%-80%· Operating System: Windows98, Me, NT4.0, 2000, XP· Standard Compliance: FCC Class B, CE, VCCI· Dimension (L* ...