org.jpos.security

Enum SKDMethod

java.lang.Object

java.lang.Enum<SKDMethod>

org.jpos.security.SKDMethod

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SKDMethod>

public enum SKDMethod
extends java.lang.Enum<SKDMethod>

Indicate method for derivation by the issuer of a 16-byte Unique DEA Key UDK (Session Key) used for Application Cryptogram generation, issuer authentication, and secure messaging.
These methods take as input the ATC (and unpredictable number), plus a 16-byte ICC Master Key MK, and produce the 16-byte Unique DEA Key UDK (Session Key)

Enum Constant Summary

Enum Constants

Enum Constant and Description
AEPIS_V40 American Express
EMV_CSKD EMV Common Session Key Derivation Method Described in EMV v4.2 Book 2 - June 2008, Annex A1.3
EMV2000_SKM EMV2000 Session Key Method Described in EMV 2000 v4.0 Book 2 - December 2000, Annex A1.3
MCHIP MasterCard Proprietary SKD method
VSDC Visa Smart Debit/Credit or UKIS in England Described in Visa Integrated Circuit Card Specification (VIS) Version 1.5 - May 2009, section B.4

Method Summary

Modifier and Type	Method and Description
static SKDMethod	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static SKDMethod[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

VSDC

public static final SKDMethod VSDC

Visa Smart Debit/Credit or UKIS in England
Described in Visa Integrated Circuit Card Specification (VIS) Version 1.5 - May 2009, section B.4

MCHIP

public static final SKDMethod MCHIP

MasterCard Proprietary SKD method

AEPIS_V40

public static final SKDMethod AEPIS_V40

American Express

EMV_CSKD

public static final SKDMethod EMV_CSKD

EMV Common Session Key Derivation Method Described in EMV v4.2 Book 2 - June 2008, Annex A1.3

EMV2000_SKM

public static final SKDMethod EMV2000_SKM

EMV2000 Session Key Method Described in EMV 2000 v4.0 Book 2 - December 2000, Annex A1.3

Method Detail

values

public static SKDMethod[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SKDMethod c : SKDMethod.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SKDMethod valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null