Hey.

The difference in the tuition fees for the BE CSE SS and BE CSE is Rs 25760 for the first and 19220 for the latter.

The refundable security ie Rs 9000 and the fees of Rs 7060 payable at the time of admission in the same for both courses. Us the link below for more details.

https://www.google.co.in/url?sa=t&source=web&rct=j&url=http://ceg.annauniv.edu/files/studentnews/ug_fees_admission_proce_2017_18.pdf&ved=2ahUKEwiguOCE57rcAhUGMI8KHftnDW0QFjAHegQIAhAB&usg=AOvVaw3cCK6704BLhaRIISlOfFGM

Best of luck