> Even with proper end to end encryption and the deleted messages problem solved, an app like Signal is still relying on the rest of the OS for its security model
Is there a circumstance where an app isn’t subject to the underlying OS security model?
Fair point... The real core issue might be a simple one. All current power structures have great fear over any kind of real end to end encryption and would never allow it to happen. So if there ever is a weakness, like the keyboard example, it will likely be exploited to the fullest extent.
Is there a circumstance where an app isn’t subject to the underlying OS security model?