well,
the tuition costs come to 16000$ for 2 years (4L), add $ 3000 odd for module fee or something, then 500$ odd for health, 11000$ odd for rent/food etc. so the total cost comes to 12-15 L per year (depends upon how u live i.e.).
Well, i'm going to take a loan from my dad

, hopefully payin him off in a few years. But the US does have a generous educational funding system for international students as well. Plus, you only have to show that you can cover costs for an year so that comes to around 11-12L max. You can transfer funds into one bank account, take the balance statement for that particular day, get it signed by the branch manager and that doc becomes the affidavit of support. If the bank account is in the name of your father then you'll have to print out a letter of sponsorship, bearing your fathers signature on it.
So that is for the first year, then there are RA, TA positions available at the University itself, 20 hours per week, which can fund the routine expenses.
Lemme know if u have further Q's.