The first one opens the site up, but the second one decrypts all the user’s data. This service requires two different passwords to get in. So it doesn’t matter if the service provider gives the police (or anyone else) access because they won’t be able to read anything.

In other words, the emails and other files can only be read after decryption with the users’ key. A number of email and cloud services providers already offer services that secure users’ email against search not by policy, but by encrypting the data at rest so that only the customer can read it. While it’s nice to see a member of Congress who appreciates the American tradition of privacy, internet users don’t need to wait. They ensure consumers will remain happy to continue to using cloud storage services.” “Many Americans take great precaution to store their emails, on services like Dropbox or in the cloud, yet our federal law perversely treats that data storage as if it’s abandoned by its owner, and therefore loses constitutional protection,” Yoder said before the House, in advance of the vote. “In addition to updating our constitutional rights, these privacy protections create business certainty.

Like protonmail