The FNR generator transforms Norwegian national identity numbers. In Norwegian, the term for national identity number abbreviates to FNR.
The first six digits of an FNR reflects the person's birthdate. You can choose to preserve the birthdates from the source values in the destination values. If you do not preserve the source values, the destination values are still within the same date range as the source values.
Another digit in an FNR indicates whether the person is male or female. You can specify whether to preserve in the generated value the gender indicated in the source value.
The last digits in an FNR are a checksum value. The last digits in the destination value are not a checksum - the values are random.
To configure the generator:
To preserve the gender from the source value in the destination value, toggle Preserve Gender to the on position.
To preserve the birthdate from the source value in the destination value, toggle Preserve Birthdate to the on position.
Toggle the Consistency setting to indicate whether to make the generator consistent. By default, consistency is disabled.
If you enable consistency, then by default the generator is self-consistent. To make the generator consistent with another column, from the
Privacy ranking
3 if not consistent
4 if consistent
Generator ID (for the API)
If Structural data encryption is enabled, then to use it for this column, in the advanced options section, toggle Use data encryption process to the on position.
Consistency
Yes, can be made self-consistent or consistent with another column.
Linking
No, cannot be linked
Differential privacy
No
Data-free
No
Allowed for primary keys
No
Allowed for unique columns
Yes
Uses format-preserving encryption (FPE)
No