I solved this problem a few years ago, and applied to YC and was rejected. I struggled with how to make money from it, but have decided that it's not relevant

I solved this problem a few years ago, and applied to YC and was rejected. I struggled with how to make money from it, but have decided that it's not relevant anymore, and will work on cleaning it up and releasing it. Try as the govt will, they have already lost the fight on encryption. It's possible to build apps that use encryption where the govt can never force you to backdoor the app. If they really want to force backdoor then they must be going after the device manufactures.