An apparatus and method provide for synchronized operation of encryption processes
at two remote communication terminals. A first one of the terminals detects information
associated with a current time during the establishment of a connection between
the two terminals. The current time information is then utilized to create a start
encryption time. That start encryption time information is transmitted from the
first terminal to the second terminal. Both terminals then monitor the passage
of time and begin encryption in a synchronous manner when the current time matches
the start encryption time.