com.thingmagic
Class Gen2.NXP.AES.Tam1Authentication

java.lang.Object
  com.thingmagic.Gen2.NXP.AES.Tam1Authentication

Direct Known Subclasses:

Gen2.NXP.AES.Tam2Authentication

Enclosing class:

Gen2.NXP.AES

public static class Gen2.NXP.AES.Tam1Authentication
extends java.lang.Object

TAM1 authentication

Field Summary

byte	authentication authentication fields
byte	csi authentication fields
byte[]	ichallenge
byte	ichallengeLength
byte[]	key
byte	keyId authentication fields
byte	keyLength

Constructor Summary

Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId keyId, byte[] key, byte[] ichallenge, boolean enableRawData)
Constructor to initialize authentication parameters

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

authentication

public byte authentication

authentication fields

csi

public byte csi

authentication fields

keyId

public byte keyId

authentication fields

keyLength

public byte keyLength

key

public byte[] key

ichallengeLength

public byte ichallengeLength

ichallenge

public byte[] ichallenge

Constructor Detail

Gen2.NXP.AES.Tam1Authentication

public Gen2.NXP.AES.Tam1Authentication(Gen2.NXP.AES.KeyId keyId,
                                       byte[] key,
                                       byte[] ichallenge,
                                       boolean enableRawData)

Constructor to initialize authentication parameters

Parameters:

keyId - KeyID to identify the encryption key

key - The common secret key K is stored in the IC

ichallenge - 80-bit random value generated by the Interrogator

enableRawData - enable or disable raw data filed

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

Human-readable representation