Remote portable and universal smartcard authentication and authorization device

摘要: An autonomous and portable smartcard reader device incorporates a high level of embedded security countermeasures. Data transfers are encrypted with specific input devices, namely light sensor/DTMF/infrared PIN or other keyboard entry, at the output through use dual-tone encoder-decoder. The unit may be used alone as plug-in to another such PDA, cell phone, remote control. further coupled various biometric devices achieve least five levels authentication, namely, (1) itself; (2) reader; PIN; (3) private-key cryptography (PKI); (5) (optional) device. These account for an extremely strong authentication applicable public networking on public/private computers, even TV (satellite, cable, DVD, CD AUDIO, software applications. Transactions including payments carried out without any risk communication tampering, misconduct identity theft. In essence, is closed box ports. emulation therefore complex due fact that it involves PKI, hardware serialization implementation, in conjunction embodiment service usage infrastructure component returns response necessary each unique transaction link atomic time synchronization.