What is the hash key on a telephone?
Excuse me, but I'm curious about something I've heard in relation to technology and security. Can you please explain what the hash key is on a telephone? I've seen it mentioned in a few contexts but I'm not entirely clear on its function or purpose. Is it related to cryptography or security measures for protecting data on the device? And how does it differ from other security features commonly found on modern phones? I'd really appreciate it if you could shed some light on this for me.