SSN should not be worth anything because it's really not different from a name. Instead of saying "hi my name is exelius", you're saying "hi my name is 302-45-9522". You wouldn't trust me if I said the former, so why the latter?
I don't know any solution to this problem that would realistically be any better. Crypto isn't a good long-term solution -- any crypto we use today will be trivially cracked by a cell phone 20 years from now. Trust mechanisms seem better, but even then they can be simulated (see: twitter bots, facebook bots, click fraud, etc.)
Identity theft is far too easy today, but even if we had an effective system that could prove identity... I'm not sure we would want that societally. It basically guarantees big brother and wraps it in the guise of security.
Tldr: this is a tricky problem where the situation caused by the solution may actually be worse than the original situation.
> any crypto we use today will be trivially cracked by a cell phone 20 years from now.
This is completely false for correctly implemented crypto unless mobile phones of the future are made of something other than matter and occupy something other than space. It could also be that fundamental understandings of math and physics are incorrect. But the idea that just because of improved technology we'll be able to crack today's crypto is ludicrous
SSN should not be worth anything because it's really not different from a name. Instead of saying "hi my name is exelius", you're saying "hi my name is 302-45-9522". You wouldn't trust me if I said the former, so why the latter?
I don't know any solution to this problem that would realistically be any better. Crypto isn't a good long-term solution -- any crypto we use today will be trivially cracked by a cell phone 20 years from now. Trust mechanisms seem better, but even then they can be simulated (see: twitter bots, facebook bots, click fraud, etc.)
Identity theft is far too easy today, but even if we had an effective system that could prove identity... I'm not sure we would want that societally. It basically guarantees big brother and wraps it in the guise of security.
Tldr: this is a tricky problem where the situation caused by the solution may actually be worse than the original situation.