6: Something you know|have|are

If you are going to have a self-owned identity system running on a blockchain, then there needs to be a gateway method that allows you (and only you) to manage your identity.

There are three common authentication systems for such things:

* something you know
* something you have
* something you are

The best systems use more than one, but there are some problems with all of them. More on that in this video.

blockchain,identity,authentication,control,yt:cc=on,