Tech A is correct, as in case of a tire is under inflated, the car tends to drag towards that side of the car which causes one-sided wear on one side of tread. Tech B is also correct as in case tire is over inflated, the surface area of that tire is majorly out of contact with the ground, due to which the center portion of the tread is affected.
Using key escrow we are able to recover data if passphrase is forgotten. this technique uses a bypass link to get all the keys to the system only if it is an authorized entry.
