I am trying to implement it as described in the following resource:

The encryption is being calculated for DGCI taxation requirements for Portuguese companies.

Hi Ignacio

Thanks for your help. I've discovered I won't be able to use SQL directly for the encryption anyway due to size limits:

See "Limitations of Asymmetric Encryption" on page 225...

Hi

Thanks for the link; unfortunately I've already seen that one and didn't get the information I need from it.

Ideally I'm looking for an example, or an outline of how...