| 5 | | * Database (user-pass) |
| 6 | | * OpenID |
| 7 | | * IP-based |
| 8 | | * LDAP-based + specific flavors like RUG and UMCG login |
| 9 | | * Registration of users includes email verification |
| 10 | | * Users should be able to login and logout |
| 11 | | * Users should be able to change their passwords |
| | 5 | * Database (user-pass) (must) |
| | 6 | * OpenID (could) |
| | 7 | * IP-based (could) |
| | 8 | * LDAP-based + specific flavors like RUG and UMCG login (should) |
| | 9 | * Registration of users includes email verification (must) |
| | 10 | * Users should be able to login and logout (must) |
| | 11 | * Users should be able to change their passwords (must) |