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That was just an example. You could also pair the key to a person by some other method, such as storing a copy of it on a storage medium other than their phone.
by Veratyr 10y ago
That was just an example. You could also pair the key to a person by some other method, such as storing a copy of it on a storage medium other than their phone.
- zulln 10y agoRequiring a external storage medium would kill the service. I think you have to separate a service made for the masses and a service with focus on security/encryption. For WhatsApp there will be some instances where you have to choose between security and convince, and they have choose the former, which is only naturally.
- Veratyr 10y agoI didn't say it has to solely reside on the storage medium. The phone can keep a copy and a user can make a backup.