1 | Unique validation value |

| Specifies that this is the unique validation value. This code shall be used when the algorithm involved produces a single parameter result (one MAC with DES algorithm, or one digital signature with RSA algorithm, for instance). |

2 | DSA algorithm r parameter |

| Specifies that this is the r parameter, resulting of the use of DSA algorithm. |

3 | DSA algorithm s parameter |

| Specifies that this is the s parameter, resulting of the use of DSA algorithm. |

4 | Random number for party A |

| A random number generated by party A in a key agreement or entity authentication protocol. |

5 | Random number for party B |

| A random number generated by party B in a key agreement or entity authentication protocol. |

6 | Enciphered block under a symmetric algorithm |

| The result of the encipherment of data under a symmetric algorithm in an entity authentication protocol. |

7 | Enciphered block under an asymmetric algorithm |

| The result of the encipherment of data under an asymmetric algorithm in an entity authentication protocol. |

8 | Key agreement value |

| The value calculated in a key agreement protocol. |