Please, use your real name and ID number to be member. If you use the ID number of another person without permission, and generate a number through the ID generator, then you may become subject to criminal prosecution, and you cannot receive any protection from us.
I'm confused - you said "yes", meaning it's an address, but then you said it's an ID number. Is this text for non-Korean-speaking people living in Korea? Will they know what a residence registration number is?