I was really looking for something lightweight. I didn't really want to have to change the model structure to include a UUID ... although I realise that this seems to way to go. I really just wanted to avoid any 'opportunistic' attempts at extracting the data. The data itself isn't critical and not worth the effort of going to great lengths to crack any encryption I would put in. I was tempted to just use base64, perhaps joining the PK and the postcode for example. That might be enough just to obfuscate the id a bit and have a pseudo dual key.
Oh well. Thanks anyway. ALJ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.