International Journal of Computer Applications
Now-a-days, reversible logic is one of the most important issues which has emerged as a promising technology having its applications in low power CMOS, quantum computing, nanotechnology and optical computing. Reversible logic circuits give less power dissipation as well as distinct output that are assigned for each distinct input. The classical set of gates such as the NAND, AND, NOR, OR, XOR and XNOR are not reversible. Reversible circuits are like the conventional logic circuits except that they are built from reversible gates.