How to Encrypt All of the Things, From Chats to Calls and More

Cryptography was once the realm of academics, intelligence services, and a few cypherpunk hobbyists who sought to break the monopoly on that science of secrecy. Today, the cypherpunks have won: Encryption is everywhere. It’s easier to use than ever before. And no amount of handwringing over its surveillance-flouting powers from an FBI director or attorney …