  We investigate the scheme for controlling information characterized by
Von-Neumann entropy and the stationary state entanglement characterized by
concurrence of two solid state qubits in the collective dephasing channel. It
is shown that the local maximal value of the stationary state concurrence
always corresponds to the local minimal value of information. We also propose a
scheme for remotely controlling the entanglement of two solid state qubits
against the collective dephasing. This idea may open a door to remotely
suppress the detrimental effects of decoherence.
