org.jpos.emv.cryptogram

Interface CryptogramSpec

All Known Implementing Classes:

CPACryptogram, MChipCryptogram, VISACryptogram

public interface CryptogramSpec

Interface that represents the parameters and data used by the cryptogram generation algorithm

Method Summary

Modifier and Type	Method and Description
ARPCMethod	getARPCMethod() Returns method of generation of the response cryptogram
CryptogramDataBuilder	getDataBuilder() Returns class in charge of selecting the data elements and building the string that will be used for the generation of the cryptogram
MKDMethod	getMKDMethod() Return method of the derivation of ICC Master Key used for Application Cryptogram generation
SKDMethod	getSKDMethod() Return method of the derivation of Unique DEA Key UDK (Session Key) used for Application Cryptogram generation

Method Detail

getMKDMethod

MKDMethod getMKDMethod()

Return method of the derivation of ICC Master Key used for Application Cryptogram generation

Returns:

Master Key Derivation Method

getSKDMethod

SKDMethod getSKDMethod()

Return method of the derivation of Unique DEA Key UDK (Session Key) used for Application Cryptogram generation

Returns:

Session Key Derivation Method

getARPCMethod

ARPCMethod getARPCMethod()

Returns method of generation of the response cryptogram

Returns:

ARPC Generation Method

getDataBuilder

CryptogramDataBuilder getDataBuilder()

Returns class in charge of selecting the data elements and building the string that will be used for the generation of the cryptogram

Returns:

Cryptogram Data Builder