Advantech EPD Series, User Manual

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EPD-023 User Manual 10
2.6 Secure key mechanism
Advantech EPD-023 provides user to change secure key when data exchange
between devices. User can setup the new secure key from ePaper manager and the
gateway will start pass the new key to connected device. As long as the key has
been changed, the device could not been operated in original system which has the
different secure key in setting.

Data communication is encrypted by AES128

User can defined 128 bit secure key

Gateway exchange key devices automatically