WhatsApp, the popular online messaging service, recently changed the landscape of the encryption debate after announcing that their entire platform, between all devices, would offer end-to-end encryption. This announcement was made on the tail end of Apple’s dispute with the FBI, precisely about breaking into encrypted iPhones. This past week, Viber, another popular messaging app, announced that their latest update would also include end-to-end encryption for all of its users. While this may just seem like another example of encryption making its way onto popular apps, the case with Viber is particularly more salient in proving just how futile it is for Congress to try to restrict encryption.