| 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. |