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   Function

          calculate mac

   Parameter

paraName

Type

Description

area

int

area index      [1,60]

tmkid

int

main key index   [1,1000]

data

String

data to be calculated

mode

int

mode:support:

BwPinpadSource.MAC_MOD1 BwPinpadSource.MAC_MOD2  BwPinpadSource.MAC_MOD919  BwPinpadSource.MAC_ECB(unionpay standard algorithm)

     Return value

    

return value

description

String

result