 And today in corporate espionage, all people have to do is run your calling records and see who you're calling and they could call them up too. And it's easy to have them run. You could just go on the internet and search a company to do it. Where crypto, you could call a regular phone, it's encrypted, then it goes out in the clear to the person you're talking to, but there's no calling record. Or if you're calling crypto to crypto, it's encrypted from phone to phone.