If it really works like this, the time lock would vary depending on the device. Encrypt for a long time on a potato, decrypt in seconds on a good computer.
And any poll that doesn't require it is easily manipulated
IIRC that's a very old name of the Signal communication protocol
If it really works like this, the time lock would vary depending on the device. Encrypt for a long time on a potato, decrypt in seconds on a good computer.