[jpos-users] calculate ARQC with method EMV2000_SKM

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[jpos-users] calculate ARQC with method EMV2000_SKM

hadi asgharnejad-2
Hi All
I use JCESecurityModule to calc ARQC but not implememnted emv 200 method because not exist parameter for height and branch factor and when use throw this exception that it is normal because not implemented!!


byte[] calculateARQC(MKDMethod mkdm, SKDMethod skdm, SecureDESKey imkac, String accountNo, String accntSeqNo, byte[] atc, byte[] upn, byte[] transData) throws SMException {
if(mkdm == null) {
mkdm = MKDMethod.OPTION_A;

..........................................

default:
throw new SMException("Session Key Derivation " + skdm + " not supported");
}

return this.calculateMACISO9797Alg3(skac, transData);
}

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Re: [jpos-users] calculate ARQC with method EMV2000_SKM

Alejandro Revilla
Awesome!!


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Re: [jpos-users] calculate ARQC with method EMV2000_SKM

hadi asgharnejad-2
Is it possible to implement?

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Re: [jpos-users] calculate ARQC with method EMV2000_SKM

Alejandro Revilla
First you need to work, a lot, on your question.


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