Abstract description of combination and sequence logic systems, logic systems with programmable and non-programmable logic, synthesis of combination circuits, synthesis of sequence logic circuits, computer support of the logical system synthesis, methodology of design of part-customer integrated logical circuit. Simulation a modeling of the difficult logic networks, logic systems diagnostic, logic system for supporting of communication protocol control, logical systems for security of the correct communication, logical systems on inner and outer security of the correct behavior of the logical system, structure and program redundancy in the logical system, communication logical circuits VLSI and communication processors, reconfigurable logical systems at the gating fields base and its applications in the telecommunications, electromagnetic compatibility of the logical systems.