Assignment:
In Figures below, P-boxes and S-boxes alternate. Is this arrangement any more secure than if all the P-boxes were first grouped together, followed by all the S-boxes similarly grouped together? Justify your answer.
![296_P-boxes.JPG](https://secure.tutorsglobe.com/CMSImages/296_P-boxes.JPG)
![1584_S-boxes.JPG](https://secure.tutorsglobe.com/CMSImages/1584_S-boxes.JPG)
Provide complete and step by step solution for the question and show calculations and use formulas.