Not zero-knowledge, but end-to-end with implied trust to the Titan chip.
If you are high-value target and NSA asked Google to have your backup on some kind of Titan simulation, they would have unlimited tries for guessing your PIN.
As I understand you don’t have any way to verify that your backup is actually encrypted using the Titan and that it doesn’t have bypass mode.
1 comment
[ 3.5 ms ] story [ 14.3 ms ] threadIf you are high-value target and NSA asked Google to have your backup on some kind of Titan simulation, they would have unlimited tries for guessing your PIN.
As I understand you don’t have any way to verify that your backup is actually encrypted using the Titan and that it doesn’t have bypass mode.